Cementing Tools Stop Collar / Oil Stop Collar With Competitive Price 

1.Application and characteristic

Position device (stop ring), called position ring, stop circular, brake ring, etc. It is used to limit the centralizer or cement basket slip on casing. It is devided into mobile screw type, fixed screw type and buckle type.

2. Install and use method

a. When use mobile screw type stop collar, slip over the casing, tighten the screws using wrench.

b. When use fixed screw stop collar, put the collar around the casing, insert the screw, and knock into screws by hammer.

c. when install buckle type stop collar, buckle the stop collar onto the casing, lock with pin, knock into the screws.

3. Main structure and tech parameters

SLRT, located in China's second largest oil field, with the registered capital of RMB one hundred million, as the first tier supplier network of CNPC and Sinopec in China, we are a API certificated manufacturer and global supplier of quality oilfield equipment to the oil and gas industry.