- Motor Assembly
- 2019-12-19 11:15
- It consists of stator and rotor. Stator is made by squeezing rubber sleeve on the wall of steel tube. There forms spiral
- Adjustable Bend Housing
- 2019-12-19 11:15
- In drilling the non-conventional wells such as directional wells, horizontal wells, and highly-deviated wells, downhole
- Downhole motor/Mud motor
- 2019-12-13 12:44
- Down-hole motor/Mud motor is a positive-displacement motor(PDM), the high drilling fluid enters into the high fluid powe
- By-pass Assembly
- 2019-12-13 12:44
- It has two positions of by-pass and close. It is in by-pass position during trip operation, circulates mud fluid in the
