China jar manufacturer & supplier

Drill Pipe Drill Pipe

Z09

TIANHE provides a complete line of drill string products, including a full range of jointed drill pipe in nominal sizes from 2-3/8" to 6-5/8" and in a

2014-02-18

Drill Collar Drill Collar

Z01/Z02

Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drillsting in tension.

2014-02-18

Rotary Kelly Rotary Kelly

Z03/Z04

Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit in the bottom of the hole. TIANHE pre

2014-02-18

Integal Blade Stabilizer Stabilizer

Tianhe

TIANHE Integral Blade Stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or up in the drill string. It is a one piece co

2014-02-18

Fixed Diameter Hole Opener

Tianhe

TIANHE Fixed Diameter Hole Openers are used for expanding the drilled hole.
The cutters are manufactured under the severe quality control. All our TI

2014-02-18

Double Acting Hydraulic-Mechanical Drilling Jar

Tianhe

The drilling jar is consists of drilling up jar and drilling down jar in one body, which has stable working performance and strong jarring force both

2014-02-18

Hydraulic Bucking Unit Unit

Hydraulic Bucking Unit

TIANHE YXQ16-II Make Up & Break Out Machine is a self-contained hydraulic drive unit which is designed for fast and accurately make up or break out th

2014-02-17

Releasing Spea rReleasing Spear

LM

TIANHE Releasing Spear provide a positive means to engage and retrieve an internal fish from the well. It is ruggedly built to withstand severe jarrin

2014-02-17

Reverse Circulation Junk Basket

LL

TIANHE Reverse Circulation Junk Basket (RCJB) is designed to remove all types of small junk objects from the hole. The tool's main feature eliminates

2014-02-17

Releasing and Reversing Overshots

DLT

Type DLT-T Releasable Reversing Overshot, a new type of fishing tool, has many advantages owned by various overshot, box tap and the like, Its disting

2014-02-17

Roller Reamer Roller Reamer

WG

Roller Reamers are designed for reaming and stabilization in any type of formation. All parts of the tools are made of special alloy steel and heat tr

2014-02-17

Concave Bottom Mill Shoe

MA

The concave bottom mill shoe is used to grind downhole small objects and other unstable fallen objects.
Technical specifications and parameters

2014-02-17

Kelly Manual Check Valve

CS

Kelly valve is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is co

2014-02-17