Downhole tools for Drilling Rig ZJ70/4500D

We supply Downhole tools include Rotary kelly,drill pipe,tool joint,drill collar,downhole motor,blade stabilizer,replaceable sleeve stabilizer,hyrdfacing types of stabilizer,fixed dia. hole opener,roller reamer,casing scraper,key seat wiper,rotary sub,oriented bent sub,circulating sub,wear sub,drift,lifting cap,casing protectors,kelly valve,full opening safety valve,inside BOP,Drop-in check valve,arrow type back pressure valve,float valve sub,by-pass valve,cup tester,mechanical drilling jar,hydraulic drilling jar,super fishing jar,jar intensifier,surface bumper jar,fishing bumper sub,shorck absorber,overshot,spear,sub,taper tap,die collar,internal hool,external hool,reversing circulation junk basket,fishing magnet,ditch magnet,junk mills,junk sub,washover pipe etc.


Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

Large Stock Hydraulic Drilling Jar,Easy operation,stable property,safety and reliable maintenance

Hydraulic drilling jar integrated upwad jarring with downward jarring,which is used in all kinds of well condition,it generates up and down jarring force by lifting and releasing drill stems when the drilling tools were stuck and make sure drilling operation can go smoothly.

Jining Donghong Machinery Co., Ltd
Contact Us
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960

Sell Double-Acting Hydraulic-Mechanical Drilling Jar (DAHMJ)

Jining Donghong Machinery Co., Ltd

One stop shop supplier of spare parts and equipment ,Personal Safety Protective Products(PPE) ,Sports & Marine Products ,Fishing Tackle etc.

www.dhparts.com

Spareparts1960@foxmail.com


We Sell Double-Acting Hydraulic-Mechanical Drilling Jar  (DAHMJ), hydraulic drilling jar,hydraulic-mechanical drilling jar,super fishing Jar,hydraulic jar intensifier etc. with API certificate 

Our double-acting hydraulic/mechanical drilling jar (DAHMJ) is a versatile jar for complex drilling applications, featuring a hydraulic upstroke and downstroke with a mechanical latch.

Double-Acting Hydraulic-Mechanical Drilling Jar  (DAHMJ)