China hole opener manufacturer & supplier

IBOP valve/ FOSV/kelly valve/retrievable drop-in check valve/float valve

heilongjiang north shuangjia drilling tools co., ltd which specializes in manufacturing drilling tools for more than 40 years, it belongs to China mil

2015-11-02

overshot/ junk basket/ fishing spear/ junk sub/ fishing magnet/ ditch magnet/taper tap/ die collar

overshot/ junk basket/ fishing spear/ junk sub/ fishing magnet/ ditch magnet/taper tap/ die collar

2015-11-02

Drilling stabilizer/ roller reamer

Drilling stabilizer is one of famous brand products in our company, and we are the earliest manufacturer of drilling stabilizer in China

2015-11-02

marine casing cutter/mechanical internal cutter

it cut from internal of pipe, marine casing cutter is suitable for big diameter pipe, and mechanical casing cutter is suitable for small diameter pipe

2015-11-02

API Hydraulic jar tester

SYJ

Hydraulic jar tester is an important tool used for testing the drilling tool, pipe stem and down hole tool

2014-06-06

API Hydraulic bucking unit

YXQ16

Hydraulic bucking unit is an important equipment to make up, break out and maintain drilling tool

2014-06-06

bowen fishing Die collar

MZ

The die collar is a special external fishing tool which is tapping on the outside wall of tubing objects such as tubing and drill pipe

2014-06-06

bOWEN Fishing Taper tap

GZ/MZ

he taper tap is a special fishing tool making thread in tubular dropped objects

2014-06-06

Reverse Circuiation Fishing Magnet

CLF

Reverse Circuiation Fishing Magnet is a new fishing tool based on API Standard Fishing Magnet.

2014-06-06

BOWEN fishing Junk subs

SLB

During drilling process,drilling fishing cup is applled mainly for fishing of shivers and fallen objects

2014-06-06

casing mechanical internal cutter

ND-J60-127

The ND-J type internal cutter is a down-hole cutting tool designed to cut casings, tubings and drill pipes mechanically

2014-06-06

Releasing and circulating Overshot

LT-T89---LT-T340

Releasing and circulating overshot is an external fishing tool for engage, pack off and retrieve tublar fish

2014-06-06

casing & tubing Circulating Sub

fill sizes

The circulating sub is connected between wellhead pipe string and ground circulating system. when casing is running or finished running

2013-05-06

Drill pipe Float valve

ZFF127-ZFF241

Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout

2014-06-06

drilling Kelly cock valve

CS/XS

Kelly cock valve is manually operated ball valve in drill stem circulatory system.

2014-06-06

Inside blowout preventer IBOP

full sizes

IBOP for Top Drive used for top drive system

2014-06-06