Tianhe Oil is dedicated to provide the most Quality and complete drill string tools for drilling contractors and Oil service companies, if you have any need, please contact me: . 1) Drilling Stem Products: drill pipe, heavy weight drill pipe, drill collar, non-magnetic drill collar, short collar(pony), cross-over sub, saver sub,etc 2) Drilling Jars, Fishing Jars, Bumper Jar, Bumper Sub, Jar Intensifier, Shock Absorber,etc 3) Downhole Motors 4) Full Serie Stabilizers 5) Hole opener, Roller Reamer, Casing Scraper, Key Seat Wiper, etc 6) Kelly Valve, Full Opening Safty Valve, Inside Bop, Float Valve& Float Valve Sub, By-pass Valve, Cup Tester,etc 7) Fishing Tools: S-150, S70, S-20, S-10 Overshot, Reversing Overshot, Releasing Overshot, Releasing Spear, Reversing Spear, Reversing Sub; Sliding Block Spear, Taper Tap, Die Collar, Internal& External Hook, Junk Basket, Fishing Magnet, Ditch Magnet,etc. 8) Milling Tools: Full Serie Junk Mills, Taper Mills, Economills, etc. 9) Casing and Pipe Cutters, Internal Cutter, External Cutter, Section Mill, Safty Joint, Junk Sub, Impression Block,etc. 10) Bucking Unit, Jar Tester, Screw Machine, Aotumaic Load and unload Mahine.
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