Drilling mud system satisfy many needs in their capacity

A drilling fluids system or drilling mud system is any fluid that is used in a drilling operation in which that fluid is circulated or pumped from the surface,down the drilling string through the bit and back to the surface via the annulus. Drilling fluids system satisfy many needs in their capacity to do the following below:
1,suspend cuttings or drilling solids,remove them from the bottom of the hole and the well bore and release them at the surface.
2,control formation pressure and maintain well bore stability.
3,seal permeable formations
4,cool,lubricate and support the drilling assembly
5,transmit hydraulic energy to tools and bits
6,minimize reservoir damage
7,permit adequate formation evaluation
8,control corrosion
9,facilitate cementing and completion
10,minimize impact on the environment
11,inhibit gas hydrate formation


But,in so doing,the fluid itself assumes this cuttings burden, and if the cuttings are not removed from the fluid,it very quickly loses its ability to clean the hole and create thick filter cakes.


Impacts that the solid content exerts on drilling speed
1. Drilling speed is inversely proportional to solid content. Suppose the drilling speed in clean water stands at 100%. When the solid content goes up to 7%, drilling speed reduces to 50%, that is half that in clean water. As far as numerous data display, when the solid content is not beyond 7%, 1% down in solid content will bring drilling speed up at least 10%.
2. In different solid content ranges, the increase rates of drilling speed vary. If the solid content remains under 7%(equal to such density as 1.08 g/cm3), drilling speed will climb at the fastest speed; if it goes beyond 7%, it does not make much significance to drilling speed.
3. Drilling speed is influenced, to the greatest extent, by colloidal particles below 1µm in diameter. It is proved by experiments that colloidal particles with diameter below 1µm are 12 times more influential than the coarse particles with diameter above 1 cape. Accordingly, the more the colloidal particle there are, the slower the drilling speed is.


In a word, if the solids control equipment are put into prompt application, they will remove such harmful solids as drill cuttings, silts, coarse clay, etc., keep the content of useful solids like barites and bentonites under the sway of regulations, and, at the same time, recover barites and bentonites from drilling fluids.
So the solids control equipment used in the drilling process are essential, such as oilfield shale shaker, drilling fluids cleaner, mud desander, drilling decanter centrifuge, desilter, drilling mud degasser and other devices. They compose a complete oilfield drilling mud solids control system, which plays an important role in the whole oilfield drilling system.

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: 86-315-8676484
Fax: 86-315-2648099
Zip Code: 063000
Email: ogem2@ogemsolidscontrol.com
Website: http://www.ogemsolidscontrol.com/
Skype:burning_lee                              


OGEM Solids Control is main professional manufacturer of Solids Control System in China, OGEM  is a vital part of the world hydrocarbon exploration and production industry, as well as one of top three solids control equipment suppliers in China, which offers its products for CNPC, CNOOC ,HH, Gazprom, RG, etc . If you want to know more information about solid control system and oil drilling solids control equipment,you can contact us online.