downhole back off sub

Brand Name:TR Solids Control

Model Number:TRLB

Place of Origin:Xi'an China

... are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well-hole through conventional fluid circulation. Junk Sub’s main function is to

Place of Origin:CHINA

... well fishing operations. It serves as an effective alternative to taper taps to conduct fishing and backoff operations during stuck pipe treatment. When the downhole fish becomes jammed and cannot be backed off successfully, the string can be released at

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

Down The Hole DTH Drilling Tools Sub Crossover Pin Box Adapter Sub For Downhole JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ...

Brand Name:Techcore

Model Number:Juck Sub

Place of Origin:CHINA

Well Bore Clean Tools Junk Sub For Oil Well Drilling Fishing Tools Junk Sub is the component of well bore clean tools. The junk sub is normally run just above the drill bit which has a cup for catching object too heavy to be completely circulated out ...

Brand Name:JS

Place of Origin:Hebei, China

...Downhole Tools - High Quality Oil Field Splitter Joint Product Description The jumper serves the function of conversion and connection and is a fundamental part of downhole operations. It is divided into drill string bonding joint and tubing bonding joint. Drill string connectors are classified into types A, B and C. We can design and manufacture special types of sub to meet customer's ideas or drawings. Crossover sub...

Model Number:Model F, Model G

Place of Origin:China

API Oilfield Downhole Tools 2F-3R Flapper Type Drill Pipe Float Valve & Float Valve Sub Float Valve: Drill Pipe Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It als...

Brand Name:Lake

Model Number:All models

Place of Origin:China

... valve sub is a bit sub equipped with a float valve. Based on the connections appointed by used, supplier put a float valve into the inner bore of the sub. Model "F" Type Drill Pipe Float Valve Material: WCB or 1045 Process: Investment Casting Pattern:

Brand Name:OHANG TECH

Place of Origin:CHINA

...Downhole Motor/Motor Basic Info. Model NO. 5LZ73-4-1.25 Material Alloy Transport Package Cartons Specification beryllium bronze Origin Tianjin HS Code 84122910 Production Capacity 5000 Set/Year Product Description Non-magnetic downhole motor is a kind of specially designed small size downhole motor. The cross-over sub...

Place of Origin:China

Brand Name:Kangyu

Model Number:3.1/2 THRU 6.7/8

Crossover sub description: 1. Specification:API 5CT 1.9”, to 4-1/2” 2. Steel grade: J55, K55, N80, P110 3. Thread type: EUE box *EUE box, EUE box *EUE pin, EUE box *NUE box, EUE box *NUE pin, EUE pin *NUE box, EUE pin *NUE pin, NUE box *NUE box, NUE pin*...

Brand Name:HuiChi (HC)

Model Number:Lifting Sub Series

Place of Origin:China

... structural forms of lifting subs are divided into two types: A and B. Type A is an 18° shoulder and type B is a 90° shoulder. When using, you can choose type A or type B lifting subs according to the structural type of the elevator. The thread form is

Brand Name:ZZ TOP OIL TOOLS

Model Number:Drop Ball Circulating Valve

Place of Origin:China

Drop Ball Circulating Sub For Oil Well Downhole Testing Service The Drop Ball Circulating Subs are the kind of circulating valve and used for oil well drill stem testing operation, fracturing operation. This circulating valves are manufactured from High ...

Place of Origin:China

Brand Name:SINOCOREDRILL

...Sub / Sub Adapter With Pin And Box For Connection Drill rig parts Subs Sub acts for conversion and connection and is the basic component in downhole work. It is divided into drill string cross-over sub and tubing Cross-over sub. Drill string Cross-over sub is divided into type A, type B and type C.And we can desgin and manufacture special types of subs to satisfy clients’ ideas or drawings . Also Sub...

Place of Origin:Jiyuan, China (Mainland)

Brand Name:KY

Downhole Oil Tools Drilling Stabilizer Lifting Subs For Heavy Weight Drill Pipe Applications: The three rollers stabilizer is an important tool for oil, gas and geology exploration drilling engineering to prevent well deflection. Drill collars, heavy weight drill pipe and lifting subs...

Place of Origin:China

Brand Name:MIROC

Model Number:4148301593-4148301595

High Fatigue Strength DTH Drilling Tools DTH Sub Male-Male , Downhole Drilling Tools Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ...

Brand Name:Ruixin

Model Number:2inch ID 3inch ID 4.06inch ID 5-1/8inch ID

Place of Origin:China Baoji

...Sub Wireline Pressure Control Equipment I.Overview Quick Test Sub is a safety device normally placed on top of the upper Lubricator just below the Stuffing Box or Grease Injection Head (GIH). This tool is designed with an internal dog that catch the rope socket and prevent toolstring from falling downhole...

Brand Name:SWS

COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provide products that exceed industry quality ...

Country/Region:china

... upper Kelly Haige offers full series of downhole fishing tools for oil and gas industry. Which includes the Series 150 overshot, Junk Basket, Junk Subs, Taper Taps, Die Collar etc. The 150Series Overshot is aReleasing and Circulating Overshot which is an external fishing ...