Drift is a simple and general tool designed to measure inside size of casing, tubing, drill pipe and other pipes. Drifts are available in casing drift and tubing drift.

Super-strengthen spring steel is applied to centralize casing in wellbore, and improves cementing quality. Features 1. Every attachment is pressed into shape by moulding instead of welding and....

Derrick Shale shaker screen: PWP 48-30D 40mesh/ 20meshx700x1050 80mesh/ 20meshx700x1050 120mesh/ 30 meshx700x1050 160mesh/ 40meshx700x1050 PMD 48-30D 20mesh/ 12meshx700x1050 40m esh/ ....

The sealing is made of polyurethane or special rubber , it is wear resistant , long service time and easy to replace .Piston rubber can use PUmaterial, poly-ether or special made nitrile rubber.

The choke valve, a main component of Christmas tree, is design to control production rate of the oil well, with working pressure up to 15000psi. Choke valves can be classified as follows: adjustable....

Swivel joints, with integral ball bearing, are manufactured on the basis of technologies from FMC, USA. Various models of swivel joints and their repair kits are available, suitable for normal or low....

High-pressure union, importing international advanced technology, is forged with high-strength alloy steel, strict heat treatment process can ensure that the nipple have uniform metallurgical....

Plug valve is a necessary part that is applied to highpressure manifold in well cementing and fracture service, also selected for HP fluid control system. It is excellent for its compact structure, ....

Check valve effects seal between valve cartridge and body by fluid pressure, the higher the fluid pressure, the better seal effected. The chamber could contain pressure in pipes all the time. The....

manufactures mud valve with reliability, safety, heavy load and corrosion resistance, which is used for a number of oilfield applications, including: 1. drilling standpipe manifold; 2.pump manifold....

are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves to be used in the 350 or 650 high temperature can be supplied on request. Fire-proof gate valves also can....

DD-Series Tubing elevators are thd necessary tools for elevating or dropping tubing pipes in the works of well drilling.The tubing elevators of our company are fit for tubing casing pipes from 2 3/ 8....

According API 8A. Loading MAIN PARAMETERS OF TYPE SH DOUBLE ARMS ELEVATOR LINKS Type Connecting sizes between elevator link lower ears and elevators( mm) Connecting sizes between elevator....

Swivel with spinner is a combination of swivel and kelly spinner, driven by air motor or hydraulic motor, with keyless connection between spinner and central pipe of swivel. It is designed and....

The hook complies with API 8A standard and conforms with the SY/ T5527 specification. The hook equipped with the reliable safety devices on the main hook. The hook equipped with a hydraulic snubber....