China Steel Tooth Tricone Bit manufacturer & supplier

Cross-over sub

Cross-over sub
Cross-over sub acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is

2013-04-15

Float valve sub

Float valve sub
The float valve sub is a special tool to prevent blow out .It is available with place type float valve sub , arrow-type float valve

2013-04-15

Elevator Link

Elevator Link
Adopts high-quality alloy steel and throughout swaged forging process
it is used for lifting in oil ,natural gas,repairing well and

2013-04-15

Joints

Spiral Drill Collar with Elevator Groove And Slip Groove
Elevator groove and slip groove made on box thread face of slick drill collar or spiral

2013-04-15

TSQ Type Casing Pressure Testing Plug

TSQ Type Casing Pressure Testing Plug
TSQ type casing pressure-testing plug is a specialized tool used in testing the pressure of casing and blowout

2013-04-15

Kelly

Kelly
Kelly is driving section of whole drill stem. Kelly is available with square Kelly and hexagonal Kelly. Our Kelly is manufactured strictly

2013-04-15

Kelly Cock Valve

Kelly Cock Valve
Kelly cock valve, which is a manually operated ball valve run in the LD of drill string, is one of effective tool for preventation

2013-04-15

Type Arrow Back Pressure Valve

Type Arrow Back Pressure Valve
FJ type Arrow back pressure valve is an important tool in preventing of blowing out in the drilling operation

2013-04-15

Drill Collar

Spiral Drill Collar
Spiral drill collar is used to reduce contact area with hole so as to avoid efficient bit sticking from differential pressure

2013-04-15

Inside BOP

Inside BOP
Inside BOP is a special tool used to quick connect with drill tools when blow out (overflow) is happened in drilling operation

2013-04-15

Drill Collar

Drill Collar
Drill collar is mainly used to provide bit weight to drill bit so that drill pipe centralized and hole track by large rigidity.

2013-04-15

Coring Tools

Coring Tools
Coring Tools are used for acquisition of the rock core in petroleum drilling. One to three sections can be run everytime.

2013-04-15

Casing scraper

Casing scraper
Casing scraper is ideal for the removal of dirties which may be left the inside wall of casing, such as solid cement, hard wax

2013-04-15

Lifting cap

Lifting cap
Lifting cap is a special tool for lifting of drilling tools in petroleum, natural gas ,drilling engineering and geographical exploration

2013-04-15

Drift Diameter Gauge

Drift Diameter Gauge
Drift diameter gauge is a simple and general tool designed to measure inside drift size of casing, tubing, and drill pipe and o

2013-04-15

FT Type Drop-in Check Valve

FT Type Drop-in Check Valve
FT type drop-in check valve is a kind of inside BOP (blowout preventer) in the drill string. It is simple in structure

2013-04-15