Stainless Steel Casing Centralizer
The casing centralizer is used to centralize the casing in the borehole to ensure the even solidification of cement slurry within the annul...
Zhongshi brand Spiral Rigid centralizer has distinguished features:Spiral Rigid Centralizer is a cast steel solid centralizer that is suitable for use in open hole...
[ Product Name ]tungsten carbide wear part tube for centrifuge[Quick Futures]1. High wear resistance. 2&period...
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is req...
We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.For produce the high quality drill rods...
152mm second hand drill collar in stock Product Descriptionoil drill collar 1.Reliable bearing2.reasonable price3.quality assuranc...