Reflective collar

The high reflectivity of the mirror reflective aluminum sheet is determined by the special structure of its surface. The surface of the mirror reflective aluminum sheet is polished to form a very smooth mirror surface. When light shines on the surface of the aluminum sheet, ...

Come From Henan Hongchang Aluminum Co., Ltd.

Non-Rotational Cement Float Collar SAIGAO GROUP Cement/Plunger-type float equipment offers dependable performance for all classes of oil and gas wells. The valves prevents cement backflow, provides casing buoyancy during run-in, and acts as an internal BOP during the process of ...

Come From Shandong Saigao Group Corporation

MZ Type Die Collar MZ die collar is a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubing, by tapping on the external wall of the s. It can be used in fishing cylindrical s without inner bore or stuck inner bore. It is ...

Come From Shandong Saigao Group Corporation