Spiral Drill Collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from differential pressure. TIANHE brand spiral drill collars are manufactured strictly according....
Shandong Luhai Petroleum Equipment Co., Ltd is a professional manufacturer of oil drilling equipment, tools and accessories such as downhole motor, PDC drill bit, drill pipe, drill collar, mud pump....
Various mud pump parts including extension Rod, fluid end module, Liner, Piston assembly , Piston rod, valve assembly Name Type Fluid End Module F-500 Fluid End Module F-800 Fluid End Module F-1000....
Various downhole motor assemblies for well size 3 1/ 2 17 1/ 4 with the following main dimension specifications. To see specific parameters, pls download the PDF file. 2-7 8 in 73 mm 3-1....