roller stem wireline tool string

Brand Name:Techcore

Model Number:TST 5150015

Place of Origin:CHINA

... and operated by annulus pressure in the hole. the TST valve is used to pressure-test the work string during running in the hole. The TST valve is operated after it is stung into a permanent packer or a retrievable packer is set. The TST valve requires a

Brand Name:ZZ TOP OIL TOOLS

Model Number:Rupture Disk Tubing String Tester Ball Valve

Place of Origin:China

Rupture Disk Tubing String Tester Ball Valve For Drill Stem Testing Tools The Rupture Disk Tubing String Tester Ball valve is a full-opening valve used to pressure-test the work string while running in the hole. The valve is operated after it is stung int...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Round Mandrel Slip Joint

Place of Origin:China

...Mandrel Slip Joint is the part of drill stem testing tool string, the slip joint accepts the movement associated with ocean heave or temperature change without allowing the movement to disturb the placement of downhole tools. The round mandrel slip joint...

Brand Name:Techcore

Model Number:RSJ 710006A

Place of Origin:CHINA

...Stem Test Tools Full H2S service Retrievable Safety Joint Introudction of retrievable Safety Joint The 7" x 10000 psi retrievable Safety Joint is the optional backoff tool of DST work string in the well testing service. When the test packer is stuck during the testing operation, the retrievable safety joint is able to disconnect the drill string...

Brand Name:Techcore

Model Number:5" Rupture Disk Sampler

Place of Origin:CHINA

DST Tool String Rupture Disc Sampler For Cased Hole & Slim Hole Well Testing Sleeve Type RD Sampler The rupture disk sampler / RD Sampler is the part of DST tool String. The RD sampler is designed with full bore which make the RD sampler with the ...

Brand Name:Ruixin

Model Number:1.25inch~5inch

Place of Origin:China Baoji

...Diamond Tubing Broach Gauge Cutter Wireline Tools Diamond Tubing Broach Gauge Cutter Wireline Ⅰ. Introduction The Diamond Tubing Broach Gauge Cutter Wireline are used to remove or broach tight spots in tubing strings using hardened cutting teeth to cut...

Brand Name:RuiXin

Model Number:2-3/4″

Place of Origin:China BaoJi

... and center logging toolsaccurately in vertical or deviatedwells. The arms are precisionengineered and mechanicallylinked to provide a constantradial force through the fulloperation range. Low frictiondouble rollers enable smoothtravel in

Brand Name:Techcore

Model Number:RTTS 1310002

Place of Origin:CHINA

...Stem Test Tools Cased Hole 5" 15000 PSI Introudction of DST Slip Joint The Round Mandrel Slip Joints are designed in full bore type which are the APR Tools for the well testing operation. The slip joints are available to move without allowing the movement to disturb the placement of downhole tools. So when the down hole temperature and pressure change, resulting in a change in the string...

Brand Name:Techcore

Model Number:DV 515012

Place of Origin:CHINA

... fluid and release pressure when string testing finished. Before the drain valve is run in hole, the ports in the sleeve of drain valve will be sealed with two sets of O rings, and in order to keep the sliding ...

Brand Name:Techcore

Model Number:7”- 7 5/8" RTTS Safety Joint

Place of Origin:CHINA

...Stem Testing The Full Bore Tension Safety Joint is an optional emergency backoff equipment in oil & gas well testing operation and TCP operation. The Full Bore Tension Safety Joint (TJ-1001) is a two stage disconnect tool which is run above the packer that allows the tubing to be disconnected from the tool string...

Brand Name:Techcore

Model Number:RD Circulating Valve

Place of Origin:CHINA

...Stem Testing Service The Rupture Disk safety circulating valve is a part of DST tool string, the RD Safety Circulating Valve can be used as both a safety valve and circulating valve. The RD Safety Circulating Valve work as a safety valve when the annulus pressure reaches a predetermined value. At that pressure, the safety circulating valve isolates the workstring below the tool...

Brand Name:Techcore

Model Number:TST 5150015

Place of Origin:CHINA

...String Tester Valve 5" Cased Hole Drill Stem Test Tools Introudction of Tubing String Tester Valve The tubing string tester valve is short of TST valve as the part of Drill stem testing working string. The tubing string tester is designed of with a full-opening and used to pressure-test the workstring while running in the hole. The tubing string...

Brand Name:TECHCORE

Model Number:DST - IPO Circulating Valve

Place of Origin:China

Cased Hole Internal Pressure operated Circulating Valve / DST IPO Circulating Valve The IPO circulating valve is the Internal Pressure operated circulating valve, the tool allows circulation through the work string before trip-out and serves as a drain dur...

Brand Name:ZZ TOP OIL TOOLS

Model Number:VR Safety Joint

Place of Origin:China

...assembly to ensure that a minimum number of tools are left in the hole if it becomes necessary to release the safety joint. The tool’s bypass feature acts as an auxiliary to the Hydrospring tester bypass to allow fluid to pass though the packer while the

Brand Name:Techcore

Model Number:RCV 710010

Place of Origin:CHINA

...Oil Tools Drill Stem Test Tools 9 5/8" Introudction of RTTS Circulating Valve The 9 5/8" RTTS Circulating valve is the retrievable circulating valve designed with full bore feature. The RTTS circulating valve is a part of the drill stem testing string used...

Brand Name:Techcore

Model Number:DST - Hydraulic Jar-5"

Place of Origin:CHINA

... downhole testing operation. The Hydraulic Jar is used to provide an upward shock to helps free a stuck tool by resisting a pull on the workstring. When a packer is stuck, you can use bumper to unfreeze the tool and carry on shocking pipe string. When

Brand Name:ZZ TOP OIL TOOLS

Model Number:Select Tester Valve

Place of Origin:China

...valve is a full opening, annulus pressure operated tool used in cased holes testing operation. The select tester valve has the capabilities of taking multiple downhole closures where pipe manipulation is restricted and a full opening string is desired. The

Brand Name:ZZ TOP OIL TOOLS

Model Number:Downhole Tester Valve

Place of Origin:China

... of taking multiple downhole closures where pipe manipulation is restricted and a full opening string is desired. The downhole tester valve is composed of four basic sections; ball valve section, upper hydraulic section, nitrogen ...

Brand Name:Boyu

Model Number:TYDH-20L

Place of Origin:China

Transmission Line Stringing Tools Sky Roller Aerial Cable Roller Cable Stringing Hanging Roller Description: This device is suitable for cable. The roller is made of nylon and aluminum which is mounted on bearing wheel. The frame is made of galvanized ...

Brand Name:BOYU

Model Number:SHR

Place of Origin:YIXING

Nylon Wellhead Pulley / Cable Laying Rollers 3 Tandem Sheave Stringing Block Cable pulley widely used for the cable laying contractor, utility and electricity supply industry – this includes straight cable rollers, corner cable rollers, triple cable ...