Solids control is a technique used in drilling rig to separate the solids in the drilling fluids that are crushed by the drill bits and carried out of the well surface. Normally solid control system is consist of five stages, including mud tank, shale shaker, vacuum degasser, desander, desilter, centrifuge. Shale shaker is used to separate the big solids with diameter above 75μm, and 45~74μm for desander, and 15~44μm for desilter. Sometimes desander & desilter are combined as high efficient mud cleaner. When air enters into the drilling fluids, vacuum degasser is used to separate the air. If no air in the mud, the degasser would work as a big agitator. All these equipments are mounted on the top of the mud tank. After separating the solids, the clean mud would be pumped into the borehole again.
Development history
Drilling fluid maintenance cost, clean up, and disposal cost as well as the overall cost of boring can be reduced dramatically when proper solids control techniques are utilized. These facts were recognized in the oil industry in the late 19th century when open earthen pits were used to separate the cuttings from the borehole. This was accomplished by a series of weirs and settling pits that allowed the solids to naturally settle out by using gravity. The clean mud then flowed into a suction pit to be re-pumped down the hole. This was the first solids control technique ever used.
The next innovation in solids control came when the shale shaker was introduced in the early 1930s for the oil industry. The shale shakers were derived from technology used in the mining industry. The shale shaker remains today the primary piece of solids control equipment utilized in the industry.
Another machine borrowed from the mining industry in the 1930s was the cone classifier or hydrocyclone. The basic principle of this device involves the centripetal forces brought about by the high velocity of the drilling fluid spinning in the cone, forcing the larger and heavier solids to settle outward toward the cyclone wall and downward toward the underflow solids discharge. Together with the shale shaker, hydrocyclones have become an integral part of today’s solid control system. In an addition to shakers and hydrocyclones, the use of a high-speed centrifuge has significantly contributed to the ability of a drilling operation to reduce the amount of mud to be built and diesel/barite additions to maintain optimum low and high gravity solids proportions.
Recent advances in solids control include the creation of a closed loop system which allows for increased environmental control and reduction in the potential for spills of drilling fluids. Several US states have either passed or are considering the implementation of closed loop systems, particularly for hydro-fracturing operations.
The most famous solids control system manufactuer are almost from US, the top 4 are: Derrick Equipment Company, MI Swaco Solids Control Company, NOV Brandt Solids Control Company and Discovery Group USA.
Equipment
Fluids processing system
Shale shaker The shale shaker is the first stage of solids control equipment in the fluids processing system,which removes cuttings with diameter above 75μm from the drilling fluids brought up from the wells.Afterwards,the treated fluids flow into the tank waiting to be processed again in the next stage of the system.
Desander Desander is the second stage of solids control equipment.It is mainly used to take away the solids with diameter ranging from 45 to 74 μm from the formerly treated fluids and then send them to the next stage for more purification.
Desilter Desilter is the third stage of solids control equipment.In this case,the solids with diameter ranging from 15 to 44 μm are to be separated from the rest,which will go through further processing.
Mud cleaner
Centrifuge
Degasser
Mud Gas Separator
Centrifugal pump
Jet mud mixer
Mud agitator
Electric ignition device
Mud Gun
Mud tank
The OGEM Solids Control is the best in China,we can provide the best products.
Contact me:ogem2@ogemsolidscontrol.com
2013年12月30日星期一
2013年12月29日星期日
High-shear mixer
China Good Brand Drilling Fluid Solid Control Shearing Pump
DRILLING FLUID SHEARING PUMP----WHAT IT IS?
A shearing pump is disperses, or transports, one phase or ingredient (liquid, solid, gas) into a main continuous phase (liquid), with which it would normally be immiscible. A rotor or impellor, together with a stationary component known as a stator, or an array of rotors and stators, is used either in a tank containing the solution to be mixed, or in a pipe through which the solution passes, to create shear. A shear pump can be used to create emulsions, suspensions, lyosols (gas dispersed in liquid), and granular products. It is used in the adhesives, chemical, cosmetic, food, pharmaceutical, and plastics industries for emulsification, homogenization, particle size reduction, and dispersion.[1]
PRINCIPLE OF WORK ABOUT DRILLING FLUID SHEARING PUMP
Fluid undergoes shear when one area of fluid travels with a different velocity relative to an adjacent area. A high-shear mixer uses a rotating impeller or high-speed rotor, or a series of such impellers or inline rotors, usually powered by an electric motor, to "work" the fluid, creating flow and shear. The tip velocity, or speed of the fluid at the outside diameter of the rotor, will be higher than the velocity at the centre of the rotor, and it is this velocity difference that creates shear.
A stationary component may be used in combination with the rotor, and is referred to as the stator. The stator creates a close-clearance gap between the rotor and itself and forms an extremely high-shear zone for the material as it exits the rotor. The rotor and stator combined together are often referred to as the mixing head, or generator.
Key design factors include the diameter of the rotor and its rotational speed, the distance between the rotor and the stator, the time in the mixer, and the number of generators in the series. Variables include the number of rows of teeth, their angle, and the width of the openings between teeth.
TIPS FOR MIXING WITH DRILLING FLUID SHEARING PUMP
High shear mixers are high performance industrial manufacturing mixers, and as such, operate differently than conventional mixer/agitators. Here are some tips for mixing different types of ingredients with high shear mixers.
ABOUT THE DRILLING FLUID SHEARING PUMP, SOME QUESTIONS SHOULD ATTENTION
1.Gums and Thickeners
Using conventional agitators, it's difficult to avoid clumping when mixing gums and thickeners. Consequently, most directions for mixing gums and thickeners advise adding the powder to the liquid slowly to reduce the formation of lumps and fisheyes. This is because normal agitators cannot easily break down agglomerates and fisheyes. In contrast, when using an efficient high shear in-line mixer, powder should be added to the liquid all at once in a quick, but controlled manner.
2.Forming an Emulsion
A common problem when scaling up from lab scale mixing to production is forming an emulsion. To create an instant emulsion, make sure the dispersed phase is added just prior to the high shear in-line mixer. When mixing on a smaller (laboratory) scale, this is less critical. However, when larger volumes are being mixed, it's critical to get this right.
SOME TYPES OF DRILLING FLUID SHEARING PUMP
1.Batch high-shear mixer
In a batch high-shear mixer, the components to be mixed (whether immiscible liquids or powder in liquid) are fed from the top into a mixing tank containing the mixer on a rotating shaft at the bottom of the tank. A batch high-shear mixer can process a given volume of material approximately twice as fast as an inline rotor–stator mixer of the same power rating; such mixers continue to be used where faster processing by volume is the major requirement, and space is not limited. When mixing sticky solutions, some of the product may be left in the tank, necessitating cleaning. However, there are designs of batch high-shear mixers that clean the tank as part of the operating run.
2.Inline high-shear mixer
In an inline high-shear rotor–stator mixer, the rotor–stator array is contained in a housing with an inlet at one end and an outlet at the other, and the rotor driven through a seal. The components to be mixed are drawn through the generator array in a continuous stream, with the whole acting as a centrifugal pumping device. Inline high-shear mixers offer a more controlled mixing environment, take up less space, and can be used as part of a continuous process. Equilibrium mixing can be achieved by passing the product through the inline high-shear mixer more than once.
3.Ultra-high-shear inline mixers
In an ultra-high-shear inline mixer, the high-shear mixing takes place in a single or multiple passes through a rotor–stator array. The mixer is designed to subject the product to higher shear and a larger number of shearing events than a standard inline rotor–stator mixer, producing an exceptionally narrow particle-size distribution. Sub-micrometre particle sizes are possible using the ultra-high-shear technology.
NEED DRILLING FLUID SHEARING PUMP---CONTACT OGEM EQUIPMENT
THE GENERAL INTRODUCTION ABOUT THE DRILLING FLUID SHEARING PUMP
1. JQB Series shearing pump used to shear, refine, mix polymer, bentonite etc drilling mud material. 2. It can remove "fish eye" help drilling fluid achieve high property for oil drilling. JQB series shearing pump can save over 30% bentonite. 3.It is an ideal equipment for oil and gas drilling contractor.
THE FEATURES OF DRILLING FLUID SHEARING PUMP
1.Sufficient power and pressure
2.Small footprint
3.Break down drilling mud block
4.High quality raw material
5.Excellent dilution and hydration ability
THE BENEFITS OF DRILLING FLUID SHEARING PUMP
1.Make drilling fluid transfer effectively
2.Use less space, get more effective tank capacity
3.Get more even drilling fluid
4.Durable and low cost on maintenance
5.Save much cost on drilling mud cost
THE TECHNICAL PARAMETER OF DRILLING FLUID SHEARING PUMP
Model JQB 6545 JQB 6535
Flow rate 120 m3/h 100 m3/h
Head 45m 35m
Power 55KW 45KW
Dimension 1150×1100×1500mm 1150×1100×1250mm
Weight 980kg 800kg
JQB Shearing pump is one kind of centrifugal pump. The type is overhead belt drive. This give the pump sufficient power and pressure. During operation, JQB shearing pump can enhance the drilling mud hydratation level. Make ploymer dilute soon and save much drilling mud material. Finally cut down the well drilling cost. Come to OGEM equipment find more info on JQB shearing pump
Service &Guarantee of OGEM Equipment
1. Before service: According to client requirements, OGEM will provide optimal solutions at earliest time.
2. After service: All OGEM equipments will have one year guarantee after commissioning date except wearing parts and illeagle operation.
3. Commissioning: As per user demand, OGEM can arrange engineer do 1st commissioning for free. We can also provide training courses to client staff.
4. Emergency solution: The time to client job site depend on visa issuance. Anyhow, we will do our best to solve emergency as soon as we can.
5. Sapre parts supply: OGEM have considerable stock to stare various spare parts. This guarantees the spare parts can be sent to the clients in time.
How to Ensure High Quality ?
1. Vibration motor is from top MFG: Ital-Vibras
2. Standard steel is from Chinese top manufacturer: HBIS
3. Paint oil is from famous Kansai & COSCO Paint Co. Ltd
4. Eletrical materials from SIMENSE or Schneider
5. All motors and electric parts are explosion proof type
6. All outsourcing parts are from top manufacturers both domestic and overseas.
7. All painting: a. Sand Blast Treatment before painting.
b. Two pack Epoxy zinc-rich primer painting
c. Two Pack Epoxy hi-build containing anticorrosive pigments.
d. Surface pigmented with high quality light fast PU pigments
About Us
1.Our factory is more than 21000 squre meters
2. Own more than 200 workers and 50 professional R&D persons of 20-year experience in petroleum industry, especially mud process equipments
3. 20 year experence manufacturer on oil and gas drilling mud process
4. ISO 9001:2008 certificate
5. Offer free guarantee and training courses
6.Have stock all the year to offer convenience to our customers.
7.Can be customized, OEM is welcome
8.We attend solid control fair: CIPPE 2012 BeiJing, NOG 2012, Guangzhou trade fair
9. Main markets: America, Europe, Africa, Ocania, Mid East, Europe, Asia, Domestic Market ect.
DRILLING FLUID SHEARING PUMP----WHAT IT IS?
A shearing pump is disperses, or transports, one phase or ingredient (liquid, solid, gas) into a main continuous phase (liquid), with which it would normally be immissible. A rotor or impellor, together with a stationary component known as a stator, or an array of rotors and stators, is used either in a tank containing the solution to be mixed, or in a pipe through which the solution passes, to create shear. A drilling fluid shear pump can be used to create emulsions, suspensions, lyosols (gas dispersed in liquid), and granular products. Drilling fluid shearing pump is used in the adhesives, chemical, cosmetic, food, pharmaceutical, and plastics industries for emulsification, homogenization, particle size reduction, and dispersion.
PRINCIPLE OF WORK ABOUT DRILLING FLUID SHEARING PUMP
Fluid undergoes shear when one area of fluid travels with a different velocity relative to an adjacent area. A drilling fluid shearing pump uses a rotating impeller or high-speed rotor, or a series of such impellers or inline rotors, usually powered by an electric motor, to "work" the fluid, creating flow and shear. The tip velocity, or speed of the fluid at the outside diameter of the rotor, will be higher than the velocity at the centre of the rotor, and it is this velocity difference that creates shear. A stationary component may be used in combination with the rotor, and is referred to as the stator. The stator creates a close-clearance gap between the rotor and itself and forms an extremely high-shear zone for the material as it exits the rotor. The rotor and stator combined together are often referred to as the mixing head, or generator. Key design factors include the diameter of the rotor and its rotational speed, the distance between the rotor and the stator, the time in the mixer, and the number of generators in the series. Variables include the number of rows of teeth, their angle, and the width of the openings between teeth.
TIPS FOR MIXING WITH DRILLING FLUID SHEARING PUMP
Drilling fluid shear pump are high performance industrial manufacturing mixers, and as such, operate differently than conventional mixer/agitators. Here are some tips for mixing different types of ingredients with drilling fluid shearing pump.
ABOUT THE DRILLING FLUID SHEARING PUMP, SOME QUESTIONS SHOULD ATTENTION
1.Gums and Thickeners
Using conventional agitators, it's difficult to avoid clumping when mixing gums and thickeners. Consequently, most directions for mixing gums and thickeners advise adding the powder to the liquid slowly to reduce the formation of lumps and fisheyes. This is because normal agitators cannot easily break down agglomerates and fisheyes. In contrast, when using an efficient drilling fluid shear pump in-line mixer, powder should be added to the liquid all at once in a quick, but controlled manner.
2.Forming an Emulsion
A common problem when scaling up from lab scale mixing to production is forming an emulsion.To create an instant emulsion, make sure the dispersed phase is added just prior to the drilling fluid shear pump. When mixing on a smaller (laboratory) scale, this is less critical. However, when larger volumes are being mixed, it's critical to get this right.
SOME TYPES OF DRILLING FLUID SHEARING PUMP
1.Batch drilling fluid shearing pump
In a batch drilling fluid shear pump, the components to be mixed (whether immiscible liquids or powder in liquid) are fed from the top into a mixing tank containing the mixer on a rotating shaft at the bottom of the tank. A batch drilling fluid shear pump can process a given volume of material approximately twice as fast as an inline rotor–stator mixer of the same power rating; such drilling fluid shear pump continue to be used where faster processing by volume is the major requirement, and space is not limited. When mixing sticky solutions, some of the product may be left in the tank, necessitating cleaning. However, there are designs of batch drilling fluid shear pump that clean the tank as part of the operating run.
2.Inline drilling fluid shearing pump
In an inline high-shear rotor–stator mixer, the rotor–stator array is contained in a housing with an inlet at one end and an outlet at the other, and the rotor driven through a seal. The components to be mixed are drawn through the generator array in a continuous stream, with the whole acting as a centrifugal pumping device. Inline drilling fluid shear pump offer a more controlled mixing environment, take up less space, and can be used as part of a continuous process. Equilibrium mixing can be achieved by passing the product through the inline drilling fluid shearing pump more than once.
3.Ultra- drilling fluid shearing pump
In an ultra-high-shear inline mixer, the drilling fluid shearing pump takes place in a single or multiple passes through a rotor–stator array. The mixer is designed to subject the product to drilling fluid shearing pump and a larger number of shearing events than a standard inline rotor–stator mixer, producing an exceptionally narrow particle-size distribution. Sub-micrometre particle sizes are possible using the ultra-high-shear technology.
NEED DRILLING FLUID SHEARING PUMP---CONTACT OGEM EQUIPMENT
THE GENERAL INTRODUCTION ABOUT OGEM JBQ SERIES DRILLING FLUID SHEARING PUMP
1. JQB Series shearing pump used to shear, refine, mix polymer, bentonite etc drilling mud material. 2. It can remove "fish eye" help drilling fluid achieve high property for oil drilling. JQB series shearing pump can save over 30% bentonite. 3.It is an ideal equipment for oil and gas drilling contractor.
THE FEATURES OF OGEM JQB SERIES DRILLING FLUID SHEARING PUMP
1.Sufficient power and pressure 2.Small footprint 3.Break down drilling mud block 4.High quality raw material 5.Excellent dilution and hydration ability
THE BENEFITS OF OGEM JQB SERIES DRILLING FLUID SHEARING PUMP
1.Make drilling fluid transfer effectively 2.Use less space, get more effective tank capacity 3.Get more even drilling fluid 4.Durable and low cost on maintenance 5.Save much cost on drilling mud cost
THE TECHNICAL PARAMETER OF OGEM JQB SERIES DRILLING FLUID SHEARING PUMP
Model JQB 6545 JQB 6535
Flow rate 120 m3/h 100 m3/h
Head 45m 35m
Power 55KW 45KW
Dimension 1150×1100×1500mm 1150×1100×1250mm
Weight 980kg 800kg
JQB Shearing pump is one kind of centrifugal pump. The type is overhead belt drive. This give the pump sufficient power and pressure. During operation, JQB shearing pump can enhance the drilling mud hydratation level. Make ploymer dilute soon and save much drilling mud material. Finally cut down the well drilling cost. Come to OGEM equipment find more info on JQB shearing pump
SERVICE AND GUARANTEE OF OGEM EQUIPMENT
1. Before service: According to client requirements, OGEM will provide optimal solutions at earliest time. 2. After service: All OGEM equipments will have one year guarantee after commissioning date except wearing parts and illeagle operation. 3. Commissioning: As per user demand, OGEM can arrange engineer do 1st commissioning for free. We can also provide training courses to client staff. 4. Emergency solution: The time to client job site depend on visa issuance. Anyhow, we will do our best to solve emergency as soon as we can. 5. Sapre parts supply: OGEM have considerable stock to stare various spare parts. This guarantees the spare parts can be sent to the clients in time.
HOW TO ENSURE HIGH QUALITY?
1. Vibration motor is from top MFG: Ital-Vibras 2. Standard steel is from Chinese top manufacturer: HBIS 3. Paint oil is from famous Kansai & COSCO Paint Co. Ltd 4. Eletrical materials from SIMENSE or Schneider 5. All motors and electric parts are explosion proof type 6. All outsourcing parts are from top manufacturers both domestic and overseas. 7. All painting: a. Sand Blast Treatment before painting. b. Two pack Epoxy zinc-rich primer painting c. Two Pack Epoxy hi-build containing anticorrosive pigments. d. Surface pigmented with high quality light fast PU pigments
ABOUT US
1.Our factory is more than 21000 squre meters 2. Own more than 200 workers and 50 professional R&D persons of 20-year experience in petroleum industry, especially mud process equipments 3. 20 year experence manufacturer on oil and gas drilling mud process 4. ISO 9001:2008 certificate 5. Offer free guarantee and training courses 6.Have stock all the year to offer convenience to our customers. 7.Can be customized, OEM is welcome 8.We attend solid control fair: CIPPE 2012 BeiJing, NOG 2012, Guangzhou trade fair 9. Main markets: America, Europe, Africa, Ocania, Mid East, Europe, Asia, Domestic Market ect.
CONTACT OGEM
CONTACT OGEM
Tangshan Aojie Petroleum Machinery Equipment Make Co., Ltd (Short for:
OGEM solids control)
Address: NO.2 Jingxi Road,Lunan District,Tangshan city,Hebei province,China
Tel: 86-315- 2648099
Zip Code: 063000
Email: ogem2@ogemsolidscontrol.com
Website:www.ogemsolidscontrol.com/
Address: NO.2 Jingxi Road,Lunan District,Tangshan city,Hebei province,China
Tel: 86-315- 2648099
Zip Code: 063000
Email: ogem2@ogemsolidscontrol.com
Website:www.ogemsolidscontrol.com/
Professional Flare ignition system manufacturer
Flare ignition device system
Actually, its main part is flare igniter. For oil drilling it is one unit ensures job site safety. It is connected with mud gas separator vent line. So this line called as flare line.
How oilfield flare igniter work?
Come to whole flare ignition system, firstly we need to connect flare igniter to poor boy degasser vent line. This will lead toxic gas to igniter safely through flare line or vent line. Without any extension space for harmful gas
Then connect and switch on igniter currency converter also the voltage amplifier line.
Turn on the liquefied gas bottle, operate igniter fire ignite pipe or open draw fire air valve directly then light fire ignite pipe via igniter (this is 1st stage ignition)
Open air relief gate valve, burn out relieved air via fire guide pipe (2nd ignition). Close liquefied gas bottle, quench fire ignite pipe, let burnable H2S gas burn down.
Oil rig flare ignition system components
Usually, ignition system includes torch, ignition pin, igniter, assistant fire device (liquefied gas bottle, hose, etc), and electric cabinet.
OGEM YPD flare igniter is improved to reliable performance with excellent elements configuration, such as SIEMENS, Schneider. This provides reliability and stable structure.
YPD Flare ignition device features
Oil drilling flare igniter developed from “manual ignition” to “automatic ignition”, reflect environmental protection and human oriented idea.
Actually, oilfield igniter not only burn H2S but also other poisonous or harmful gas. So, the flare igniter is widely used in oil and gas drilling job site to prevent blow out.
Last decades, almost all flare ignition system are manual operation, staff is easy to be burned or scalded. There is much risk. Furthermore, manual ignition take longer time but bring less accuracy rate, easy to let harmful gas flow mongo atmosphere lead pollution or other bad result.
OGEM Equipment YPD series flare ignition unit is ideal proposal to overcome above shortcomings or problem. It burns gas timely and exactly, avoids pollution to animals, environment, or human being.
Warnings when handling oil rig flare ignition system
Pay more attention on torch prevent any break on ignition guide line insulation. When we install torch consider choose safe place with lower fire possibility. The torch base must be stable with level pedestal, rope as assistance if necessary.
The electric components should be under good condition without wet or quantity dust. Moreover, flare igniter commonly used together with poor boy degasser.
Flare ignition system appliactions
It can be used on most of the oil or petroleum upstream and downstream industry, such as oil drilling solids control system, engineering projects. Furthermore, to ignite biogas, sludge gas, waste gas other harmful/poisonous gas can be burned.
More information on flare ignition system please contact OGEM Equipment freely.
contact me:ogem2@ogemsolidscontrol.com
Submersible Slurry Pump for solids control
The introduction of Submersible Slurry Pump
Submersible slurry pump is the single suction and phase cantilever type centrifugal pump.The impeller is semi-open.It’s main feature is the extreme strong pump shaft under the liquid.There is no bearing and seals between impeller and pump case,it is a maintenance-free pump.
OGEM Solids Control according to the international advanced solid liquid two phase flow theory and optimized principle to design the submersible slurry pump.
1. The geometrical shape of flow passage component conform the flow condition of medium, reduce the eddy current and impact, thus reduce the wear and tear of the flow passage component, improve the hydraulic efficiency, and reduce the running noise and vibration.
2. Using the power step-down, to ensure the slurry is not easy to leak.
3. Flow passage component of pump uses high hard alloy, the material has the advantages of high wear resistance, corrosion resistance, shock resistance and long service life.
Buy submersible slurry pump from China manufacturer,OGEM Solids Control systemsubmersible slurry pump.We will supply the best service for you.
contact me :ogem2@ogemsolidscontrol.com
Oil/gas drilling rig poor boy degasser
Oil/gas drilling rig poor boy degasser
Poor boy degasser is an efficient item to get rid of large quantities of toxic gas among drilling fluid. This blog will introduce more info on poor boy degasser about the basic structure, the simple principle and how to design a poor boy degasser.
Poor boy degasser structure
We all know, poor boy degasser is also called mud gas separator or gas buster. One glossary ever described it as a simple separator vessel used to remove free or entrained gas from fluids circulated in the wellbore, such as mud used during drilling operations. The gas buster typically comprises a vessel containing a series of baffles with a liquid exit on the bottom and a gas-vent line at the top of the vessel.
Above is a simple description on poor boy degasser. The oil and gas drilling rig poor boy degasser completely includes base support, main vessel, fluid inlet, baffles, drain valve, vent line, discharge output, pressure gauge, relief valve, and lay down legs.
If requested by clients, the vent line should be supplied together with degasser. Usually, there will be 30m or 50m for option.
Oil rig poor boy degasser basic working principle is the drilling fluid flow into feed inlet. After going through baffles the air bubble will break down and flow up. The drilling mud will flow down till the discharge output. It is different with vacuum degasser
We know, on poor boy degasser, there is necessary mud seal/mud leg. U tube on discharge output will result the mud seal. Its function and effect is to prevent discharged gas flow together with drilling fluid after degassing.
Usually, for oil and gas drilling rig, after the poor boy degasser the drilling fluid will flow to shale shaker for subsequent solids control process.
Above is the simple principle of poor boy degasser working. Following will be the design on poor boy degasser.
How to design poor boy degasser
Former content introduced basic principle and structure. So now the design is more simple and clearer.
First of all, the poor boy degasser is almost designed as vertical type. It is closed bottom vessel type. Poor boy degasser for oil and gas drilling rig includes 600mm, 800mm, 1000mm, and 1200mm diameter. The feed inlet usually is 5″, output discharge is 10″ or 8″, while the vent line will be 8″ diameter. But customizable dimension is available upon users’ demand.
The poor boy degasser feed inlet connected with choke manifold. The output line will be connected with shale shaker inlet line or flow divider. Vent line is connected to flare line.
Regarding to the liquid leg, we usually design it as 12 ft line. As we said before, the mud seal will prevent drilling mud with remain toxic. Sufficient mud seal will lead good performance. Furthermore, there will be 4-5 baffles mounted on vessel wall.
Finally, is to design the support base. It can be fixed type or elevating/folding type. More and more clients prefer the folding base poor boy degasser for its flexibility and convenience at oil drilling job site.
Please find sketch for reference. General information is as above content. Detail and certain design will be provided according to actual working condition. If you need poor boy degasser, please contact OGEM Equipment. We have poor boy degasser for sale now.
contact me:ogem2@ogemsolidscontrol.com
Mud Gun for Solids Control
The introduction of Mud Gun
Mud gun, also called drilling mud gun, is the professional tool of oil drilling fluid solids control equipment, mainly for the mud system; The impetus of mud gun can come from either centrifugal pump or mud pump .
The number of mud gun depends on the size of tank. Usually mud gun installed with mud line of mud tank. According the inlet pipe size, there are 2’ mud gun and 3’ mud gun for option. According to different structure feature, there are two types of mud gun: fixed mud gun , and rotary mud gun.
OGEM NJQ Series Mud Gun
NJQ Series Mud gun is connected with the high pressure end of the mud pump,and with the drilling fluid jet by high speed to make the drilling mud in the mud tank agitated evenly.
Points for attention in use displacement
1. Pay attention to mud gun nozzle cleaning, prevent mud nozzle blockage.
2. Pay attention to mud gun valve adjustment, according to the density of the mud to adjust the valve size.
1. Pay attention to mud gun nozzle cleaning, prevent mud nozzle blockage.
2. Pay attention to mud gun valve adjustment, according to the density of the mud to adjust the valve size.
OGEM NJQ Series Mud Gun parameters
| Name Parameter
Model NJQ50-3 NJQ80-3
Diameter 2＂（φ50） 3＂（φ80）
Valve ID 50mm 80mm
Interface diameter 2＂ 3”
Working pressure ≤1.6MPa ≤3.2MPa
Nozzles quantity 3 3
Swivel degree 120°
Matching valves Gate valve and Butterfly Valve for option
|
If you want to know more info about our mud gun,pls do not hesitate to contact us.
contact me:ogem2@ogemsolidscontrol.com
2013年12月27日星期五
Drilling Fluid Centrifugal Pump in Solid Control
DRILLING
FLUID CENTRIFUGAL PUMP IN SOLID CONTROL
LET US TALK ABOUT THE DRILLING FLUID CENTRIFUGAL PUMP
Drilling fluid centrifugal pump is a sub-class of dynamic axisymmetric work-absorbing turbomachinery. [1 Centrifugal pumps are used to transport liquids/fluids by the conversion of the rotational kinetic energy to the hydro dynamics energy of the liquid flow. The rotational energy typically comes from an engine or electric motor or turbine. In the typical simple case, the fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward into a diffuser or volute chamber (casing), from where it exits.
THE APPLICATION OF DRILLING FLUID CENTRIFUGAL PUMP
Common uses include water, sewage, petroleum and petrochemical pumping. The reverse function of the centrifugal pump is a water turbine converting potential energy of water pressure into mechanical rotational energy.
PRISINPLE OF OPERATION ABOUT DRILLING FLUID CENTRIFUGAL PUMP
The impeller of such a pump is magnetically coupled with the motor, across a separation wall which is resistant to the fluid pumped. The motor drives a rotor carrying one or several pairs of [[permanent magnet]]s and these drag around a second pair(s) of permanent magnets attached to the pump impeller.
Like most pumps,
a centrifugal pump converts mechanical energy from a motor to energy of a
moving fluid. A portion of the energy goes into kinetic energy of the fluid
motion, and some into potential energy, represented by fluid pressure or by
lifting the fluid, against gravity, to a higher altitude.
Vertical
centrifugal pumps are also referred to as cantilever pumps. They utilize a
unique shaft and bearing support configuration that allows the volute to hang
in the sump while the bearings are outside of the sump. A
common application for this style of pump is in a [[parts washer]].
Froth pumps
In the mineral processing industry, or in the extraction of oilsand, froth is generated to separate the rich minerals or bitumen from the sand and clays. Froth contains air that tends to block conventional pumps and cause loss of prime. Over history, industry has developed different ways to deal with this problem. One approach consists of using vertical pumps with a tank. Another approach is to build special pumps with an impeller capable of breaking the air bubbles. In the pulp and paper industry holes are drilled in the impeller. Some pumps may feature a large eye, an inducer or recirculation of pressurized froth from the pump discharge back to the suction to break the bubbles.
Multistage centrifugal pump
A centrifugal pump containing two or more impellers is called a multistage centrifugal pump. The impellers may be mounted on the same shaft or on different shafts.
ABOUT THE PRIMING OF DRILLING FLUID CENTRIFUGAL PUMP
Most centrifugal pumps are not self-priming. In other words, the pump casing must be filled with liquid before the pump is started, or the pump will not be able to function. If the pump casing becomes filled with vapors or gases, the pump impeller becomes gas-bound and incapable of pumping. To ensure that a centrifugal pump remains primed and does not become gas-bound, most centrifugal pumps are located below the level of the source from which the pump is to take its suction.
WHY CHOOSE OGEM SB DRILLING FLUID CENTRIFUGAL PUMP—SEE FOLLOW
LET US TALK ABOUT THE DRILLING FLUID CENTRIFUGAL PUMP
Drilling fluid centrifugal pump is a sub-class of dynamic axisymmetric work-absorbing turbomachinery. [1 Centrifugal pumps are used to transport liquids/fluids by the conversion of the rotational kinetic energy to the hydro dynamics energy of the liquid flow. The rotational energy typically comes from an engine or electric motor or turbine. In the typical simple case, the fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward into a diffuser or volute chamber (casing), from where it exits.
THE APPLICATION OF DRILLING FLUID CENTRIFUGAL PUMP
Common uses include water, sewage, petroleum and petrochemical pumping. The reverse function of the centrifugal pump is a water turbine converting potential energy of water pressure into mechanical rotational energy.
PRISINPLE OF OPERATION ABOUT DRILLING FLUID CENTRIFUGAL PUMP
The impeller of such a pump is magnetically coupled with the motor, across a separation wall which is resistant to the fluid pumped. The motor drives a rotor carrying one or several pairs of [[permanent magnet]]s and these drag around a second pair(s) of permanent magnets attached to the pump impeller.
DRILLING FLUID CENTRIFUGAL PUMP, HOW IT WORK?
SOME TYPES OF DRILLING FLUID CENTRIFUGAL PUMP
Vertical centrifugal pumps
Froth pumps
In the mineral processing industry, or in the extraction of oilsand, froth is generated to separate the rich minerals or bitumen from the sand and clays. Froth contains air that tends to block conventional pumps and cause loss of prime. Over history, industry has developed different ways to deal with this problem. One approach consists of using vertical pumps with a tank. Another approach is to build special pumps with an impeller capable of breaking the air bubbles. In the pulp and paper industry holes are drilled in the impeller. Some pumps may feature a large eye, an inducer or recirculation of pressurized froth from the pump discharge back to the suction to break the bubbles.
Multistage centrifugal pump
A centrifugal pump containing two or more impellers is called a multistage centrifugal pump. The impellers may be mounted on the same shaft or on different shafts.
ABOUT THE PRIMING OF DRILLING FLUID CENTRIFUGAL PUMP
Most centrifugal pumps are not self-priming. In other words, the pump casing must be filled with liquid before the pump is started, or the pump will not be able to function. If the pump casing becomes filled with vapors or gases, the pump impeller becomes gas-bound and incapable of pumping. To ensure that a centrifugal pump remains primed and does not become gas-bound, most centrifugal pumps are located below the level of the source from which the pump is to take its suction.
SOME PROBLEMS OF DRILLING FLUID CENTRIFUGAL PUMP
1. Wear of
the Impeller—can be worsened by suspended solids
2. Corrosion
inside the pump caused by the fluid properties
3.
Overheating due to low flow
4. Leakage
along rotating shaft
5. Lack of
prime—centrifugal pumps must be filled (with the fluid to be pumped) in order
to operate
DRILLING FLUID CENTRIFUGAL PUMP IN SOLID CONTROL
An oilfield
solids control system needs many centrifugal pumps to sit on or in mud tanks.
The types of centrifugal pumps used are sand pumps, submersible slurry pumps,
shear pumps, and charging pumps. They are defined for their different
functions, but their working principle is the same.
THE GENERAL
INTRODUCTION ABOUT OGEM SB SERIES CENTRIFUGAL PUMP
1.
Centrifugal pump of OGEM Equipment is the ideal equipment providing power to
deander, desilter, mud mixing pump.
2.OGEM
centrifugal pump adopts mechanical seal. Most parts are interchangeable provide
convenience.
3. SB Series
centrifugal pump also can be used as feeding pump and trip pump.
4. SB Series
design and configuration ensure match equipments work best.
THE FEATURES
OF OGEM SB DRILLING FLUID CENTRIFUGAL PUMP
Semi open
impeller design
SKFor FAG
premium bearings
Cemented
carbide mechanical seal
Wide range
application
WHY CHOOSE OGEM SB DRILLING FLUID CENTRIFUGAL PUMP—SEE FOLLOW
High efficiency
and suitable for drilling mud
Durable
bearing and easy maintenance
Stronger,
sturdy, more tight and resistant
Multi-functions
make pump adaptable at different conditions
|
Model
|
Motor
(KW) |
Flow rate
(m3/h) |
Head
(m) |
Efficiency
(%) |
Electric system
|
|
SB8×6-14
|
75
|
256
|
43
|
64
|
380V/50Hz
|
|
320
|
40
|
65
|
|||
|
416
|
35
|
64
|
|||
|
SB8×6-12
|
335
|
43
|
66
|
460V/60Hz
|
|
|
SB8×6-13
|
55
|
232
|
35
|
60
|
380V/50Hz
|
|
290
|
33
|
64
|
|||
|
377
|
28
|
65
|
|||
|
SB6×5-12
|
196
|
48
|
61
|
460V/60Hz
|
|
|
SB6×5-13
|
45
|
144
|
37
|
57
|
380V/50Hz
|
|
180
|
34
|
60
|
|||
|
234
|
29
|
55
|
|||
|
SB5×4-14
|
149
|
61
|
58
|
460V/60Hz
|
|
|
SB6×5-12
|
37
|
128
|
32
|
57
|
380V/50Hz
|
|
160
|
30
|
60
|
|||
|
208
|
25
|
57
|
|||
|
SB5×4-12
|
112
|
45
|
58
|
460V/60Hz
|
|
|
SB6×5-11
|
30
|
160
|
23
|
59
|
380V/50Hz
|
|
200
|
21
|
62
|
|||
|
260
|
20
|
62
|
|||
|
SB5×4-11
|
112
|
37
|
57
|
460V/60Hz
|
|
|
SB5×4-12
|
22
|
72
|
32
|
56
|
380V/50Hz
|
|
90
|
30
|
56
|
|||
|
117
|
27
|
55
|
|||
|
SB5×4-10
|
105
|
30
|
57
|
460V/60Hz
|
|
|
SB5×4-11
|
18.5
|
72
|
26
|
55
|
380V/50Hz
|
|
90
|
24
|
56
|
|||
|
117
|
21
|
53
|
|||
|
SB4×3-12
|
55
|
46
|
48
|
460V/60Hz
|
|
|
SB4×3-13
|
15
|
40
|
42
|
46
|
380V/50Hz
|
|
50
|
40
|
48
|
|||
|
65
|
36
|
53
|
|||
|
SB4×3-11
|
54
|
35
|
47
|
460V/60Hz
|
|
|
SB4×3-12
|
11
|
36
|
32
|
46
|
380V/50Hz
|
|
45
|
30
|
47
|
|||
|
58.5
|
27
|
51
|
|||
|
SB3×2-12
|
28
|
45
|
40
|
460V/60Hz
|
|
|
SB3×2-12
|
7.5
|
40
|
26
|
46
|
380V/50Hz
|
|
45
|
24
|
46
|
|||
|
57
|
21
|
49
|
|||
|
SB3×2-11
|
25
|
35
|
41
|
460V/60Hz
|
|
|
SB3×2-11
|
5.5
|
16
|
25
|
38
|
380V/50Hz
|
|
20
|
23
|
39
|
|||
|
26
|
20
|
38
|
Service
&Guarantee of OGEM Equipment
1. Before
service: According to client requirements, OGEM
will provide optimal solutions at earliest time.
2. After
service: All OGEM equipments will have
one year guarantee after commissioning date except wearing parts and
illeagle
operation.
3.
Commissioning: As per user demand, OGEM
can arrange engineer do 1st commissioning for free. We can also provide
training courses to client
staff.
4. Emergency
solution: The time to client job site depend on visa issuance. Anyhow, we will
do our best to solve emergency as soon as we
can.
5. Sapre
parts supply: OGEM have considerable stock to stare various spare parts. This
guarantees the spare parts can be sent to the clients in time.
HOW OGEM
ENSURE HIGH QUALITY?
1. Vibration motor is from top MFG:
Ital-Vibras
2. Standard
steel is from Chinese top manufacturer: HBIS
3. Paint oil
is from famous Kansai & COSCO Paint Co. Ltd
4. Eletrical
materials from SIMENSE or Schneider
5. All
motors and electric parts are explosion proof type
6. All outsourcing parts are from top
manufacturers both domestic and overseas.
7. All
painting: a. Sand Blast Treatment before painting.
b. Two pack Epoxy zinc-rich primer painting
c. Two Pack Epoxy hi-build containing
anticorrosive pigments.
d. Surface
pigmented with high quality light fast
PU pigments
Contact
OGEM
Tangshan
Aojie Petroleum Machinery Equipment Make Co., Ltd (Short for: OGEM Solids Control)
Address:NO.2 Jingxi Road,Lunan District,Tangshan city,Hebei province,China District, Tangshan
Tel: 86-315-8676484
Zip Code: 063000
Email:ogem2@ogemsolidscontrol.com
Website: http://www.ogemsolidscontrol.com/
Address:
Tel: 86-315-8676484
Zip Code: 063000
Email:ogem2@ogemsolidscontrol.com
Website: http://www.ogemsolidscontrol.com/
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