Monthly Archives: November 2020
Drilling fluid mud gas separator Application
Drilling fluid mud gas separator is a special equipment of gas cut drilling fluid primary degassing, it is mainly used to eliminate the bubbles which the diameter is about3-25mm. The big bubbles is aiming at the expansion gas which is fully the borehole, if it is not eliminated, it will causes the well kick even spurt the surface of drill plate. The equipment uses the prevent sulfur material and adapts the gas with H2s processing.
Working theory
The gas cut drilling fluid enter into separator from the separator inlet month, after impacting with the impact plate, scattered in a series baffle, crashing and increase and reveal the surface area, then downward flow causing the flocculated flow state, make the gas separation with drilling fluid. The free gas is discharged through the gas outlet of the top tank, the length of the exhaust pipe is decided and installed by the field and is lead to the safe place, but the after degassing drilling fluid flow into circulating tank through drilling fluids shale shaker.
Installation
It is installed in the ground near the 1 circulating tank, using the wire rope fixed the lifting lug place up the separator main body with the ground.
According the requirements of diagram form to connect the line after install well.
Maintenance
We should check the bottom buffer plate when use it, we must replace the two baffle if the wearing is extend 10 mm.
The drilling fluid in mud gas separator should be emptying after use (especially in winter) and open the cleaning month or the entrance is cleaned
Choose DC Solid control Jet Mud Mixer
Jet mud mixer is an important auxiliaries part and special equipment to prepare and increase the drilling fluids weight by adding and mixing bentonite, change the fluid density, change the mud density, viscosity, and dehydration.
DCSLH series compact structure jet mud mixer connected by manifold valve, jet mud mixer is composed of sand pump, jet hopper and mixer. Four models of jet mud mixers are available as below. DC Solid control can provide jet mud mixer as per customer requirements.
Jet mud mixer can be mounted on one base including the pump and hopper. We also can set hopper on tank top but the pump on one separated base on the ground then the pump and hopper will be connected with one hose or an steel pipe with elbows.
Jet mud mixer can be used in onshore and offshore oil&gas drilling, CBM exploration, HDD,waste management, etc. process system. Jet mud mixer is a popular device to mix drilling fluid. If there is blow out or other emerge accident the mud mixing pump can configure large quantity weighted fluid very soon.
DC’s new Jet mud mixer specializes in simple structure and easy manipulation which can satisfy the drilling fluid’s need on weighting and compounding from 1500m to 9000m depth. DC’s jet mud mixer can be customized to be double jet mud mixer based on customer’s need.
China DC drilling mud agitator Factory
Drilling fluid mud agitator is mainly keep uniformity of drilling fluid and made solid phase suspension, is the ongoing and reliability drilling mud solid control system. it is mainly used to mixed drilling fluid, in order to prevent drilling fluid solid phase particles precipitate in the tank type circulating system, make the performance of drilling fluid stabilize and mixing uniformity.
The characteristics of drill mud agitator
1 Drilling mud agitator use the arc and cylinder reducer, the section is cylindrical turbine of circular arc , the tooth profile of turbine is round which is conjugate with worm.
2 Drilling mud agitator use the combination of reducer and explosion proof electric machine, it is easy to maintain, it adapts to the condition of field bad working environment.
3 The stirring intension of drilling mud agitator is strong, extensively affected and decrease the starting resistance.
4 The motor of drilling mud agitator place in a horizontal position, it is convenient to install and adjust.
The structure and working theory of drilling mud agitator
Structure: the device is mainly made of explosion proof electric machine, reducer, engine base and impeller components, reducer and motor, reducer and wave wheel are all connected with solid coupling. The wave is made of four impellers weld.
Working theory: The wave can make agitate fluid produce vortex motion and enhance the mixing effect. The tray caught in the middle of the blade can avoid the mud solid phase deposit on the round of lower impellers after stopping, such use can reduce the resistance moment of the sediment to impeller, it prevent burn motor when starting overload.
If you have requirements with different model mud agitators please contact DC solid control office.