drill stem testing tools

Brand Name:Techcore

Model Number:HJ 515008J

Place of Origin:CHINA

... Jar is used to provide an upward shock to helps free a stuck tool by resisting a pull on the workstring , when equipment becomes stuck in the well bore. At the end of the stroke, the restriction is removed causing the mandrel to move rapidly upward,

Brand Name:ZZ TOP OIL TOOLS

Model Number:Hydraulic Jar / Big John Jar

Place of Origin:China

...help remove stuck tools. The hydraulic jar helps free a stuck tool or tool string by resisting a pull on the workstring, when the workstring is stretched by the pull, tension in the jar is released and an upward impact is delivered to the stuck tool. The

Brand Name:TECHCORE

Model Number:RDS510004

Place of Origin:China

...Drilling Tools Radial Shock Absorber 1170mm Length Introduction of Radial Shock Absorber For the drill stem testing operation, there are two types of shock absorber: Vertical shock absorber and radial shock absorber, which is to protect pressure-measuring equipment during testing...

Brand Name:TECHCORE

Model Number:RDS510004

Place of Origin:China

...stem tests service. This Rupture Disk sampler is operated by increasing annulus pressure to a predetermined level to initiate the closing of the tool. The sleeve rupture disk sampler retains its full open capabilities even after it has trapped its sampler.

Brand Name:Techcore

Model Number:RD Sampler 5" x 15000psi

Place of Origin:CHINA

DST Tools 5" x 105Mpa WP Rupture Disc Sampler Well Testing RD Sampler The rupture disk (RD) sampler is a full-open, full bore sleeve sampler used in drill stem tests. The full bore sleeve sampler is controlled by a rupture disk that is operated by annulus ...

Brand Name:Techcore

Model Number:5" x 15000 psi Gauge Carrier

Place of Origin:China

Well Testing Gauge Carrier with Recorder of Drill Stem Testing Tools The Gauge Carrier of DST tools is designed with a full bore feature applied for the drill stem testing operation in cased Hole. The DST Gauge carrier can carry memory and realtime gauges...

Brand Name:Techcore

Model Number:RD Circulating Valve for fracturing service

Place of Origin:CHINA

...drill stem testing service but also used in well fracturing service and completion operation. When adding the ball Valve section, the RD Circulating valve can be worked as both circulating ...

Brand Name:Techcore

Model Number:Dual Action Ball Valve

Place of Origin:CHINA

DST Tools Dual Action Ball Valve For Oil Well Donwhole Testing The Dual Action Ball Valve is the part of DST tool string, the dual action ball valve is controlled by the annular Rupture disc,also called rupture disc dual action valve or RD ...

Brand Name:Techcore

Model Number:RSJ 23810006

Place of Origin:CHINA

... stem testing work string. The tension safety joint provides a means to disconnect the drill string above the packer when the test packer is stuck during the testing operation. The tension safety joint is available for the casing size from 2 3/8" to 13 3

Brand Name:Techcore

Model Number:Hydraulic Circulating Valve

Place of Origin:China

... Tools 15000psi The Hydraulic Circulating Valve is a kind of drill stem testing tools for oil & gas well downhole testing service, the circulating valve serves as a bypass aroundthe packer or as a circulating valve to circulate a well after testing. When...

Brand Name:Techcore

Model Number:Hydraulic circulating valve

Place of Origin:CHINA

Drill Stem Testing Hydraulic Circulating Valve 5" x 15000 psi The Hydraulic Circulating Valve is the part of drill stem testing string, it serves as a bypass around the packer or as a circulating valve to circulate a well after testing.The Hydraulic ...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Storm Valve High Pressure

Place of Origin:China

...). The storm valve is a combination valve and backoff joint that allows operators to close in a well that is being drilled without having to pull the workstring. This capability is especially useful in offshore operations when storms are expected or when

Brand Name:ZZ TOP OIL TOOLS

Model Number:Storm Valve Offshore Service

Place of Origin:China

... Safety Valve For Well Testing & Well Completion Service The Subsurface Control Valve (SSC),also called Storm Valve is a combination valve and backoff joint that allows operators to close in a well that is being drilled without having to pull the ...

Brand Name:Techcore

Model Number:SDV 315015

Place of Origin:CHINA

...Sleeve Type Drain Valve Downhole Drilling Tools 3 7/8" 15000 PSI Introudction of Slim Hole Drain Valve The 3 7/8" sleeve type drain valve is used to slim hole drill stem testing operation. Once the well testing is finished, the 3 7/8" valve is to drain...

Brand Name:Techcore

Model Number:Gauge Carrier

Place of Origin:CHINA

Internal Gauge Carrier For Data Acquisition in Oil Well Downhole Testing The gauge carriers is the part of the drill stem testing tools. There are two types of gauge carrier including internal gauge carrier and external gauge carrier. The Gauge Carrier is ...

Brand Name:Techcore

Model Number:TST Valve

Place of Origin:CHINA

...Testing Tubing String Tester Valve Flapper TST Valve The TST valve is the tubing string tester valve as the part of the DST Toolstring during the well pressure-test the workstring while running in the hole. The tubing string tester is featured with full bore design and requires a differential pressure between the annulus and the tubing to shear. The tubing string tester valve is applied in cased hole drill stem testing...

Brand Name:ZZ TOP OIL TOOLS

Model Number:RD TST/ Tubing String Tester Valve

Place of Origin:China

RD Tubing Tester Flapper Valve / RD TST Valve For Well Testing Service The Rupture Disc Tubing String Testing valve is a full-opening tester valve used to pressure-test the drillstem test string while running in the hole. The RD TST valve is operated aft...

Brand Name:ZZ TOP OIL TOOLS

Model Number:3L Retrievable Bridge Plug

Place of Origin:China

Well Testing Retrievable Bridge Plug 5 1/2" x 10000 psi WP RBP 3L Retrievable Bridge Plug(RBP) is a high-pressure packer style bridge plug used for multiple selective zone treating and testing operations. The 3L RBP is designed to set in tension or ...

Brand Name:Techcore

Model Number:Rupture Disc

Place of Origin:CHINA

Rupture Disc of RD Safety Circulating Valve RD Sampler DST Tools The Rupture Disc is the important component of RD safety circulating valve and RD sampler. 5” RD sampler, RD circulating valve and Dual Activated Valve, all the tools are operated by annulus ...

Brand Name:Techcore

Model Number:5" RD Sampler

Place of Origin:China

Oil Well Donwhole Testing Rupture Disc Sampler / DST RD Sampler The rupture disk sampler / RD sampler is one of drill stem testing tools, it is designed with a full-open, full bore sleeve type used in downhole testing service.The RD sampler is controlled...