downhole drill stem testing tools

Brand Name:Techcore

Model Number:RDSCV 515010

Place of Origin:CHINA

... after casing has been set in a well. The drill stem testing tools are designed with 70 - 105 Mpa working pressure and made of alloy steel, which make the DST tools used in high pressure and high teperature working condition. The Ful-Flo DST tools are

Brand Name:Techcore

Model Number:MGU75-1-DC-BJ

Place of Origin:CHINA

...Drill Stem Testing Tools Pressure Test Introduction of Nitrogen Pump System The Nitrogen Pump System is the​ test pump to take the high pressure test and function test for Drill stem testing tools in factory or at oifiled well site before the DST tools running in the hole for the oil well testing...

Brand Name:Techcore

Model Number:5" Rupture Disk Sampler

Place of Origin:CHINA

...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 capabilites that retained after the tool has trapped its sample. Several samplers can be run on the same time in downhole and a test...

Brand Name:Techcore

Model Number:DST Ball Valve Assy.

Place of Origin:CHINA

Drill Stem Testing Tools Tester Valve / Circulating Valve Ball Valve Section The Ball Valve assembly is the most important part of drill stem testing tools including OMNI circulating valve/Multi - circulating valve, Select tester valve, LPR-N valve and Super safety valve. Normally, the ball valve assembly is made of Inconnel steel, which issure the hardess and make the ball valve ong life service during the well testing...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Drain Valve

Place of Origin:China

Drill Stem Testing Tools Sleeve Type Drain Valve For Well Testing The Sleeve Type Drain Valve is used in drill stem testing service and installed between any two valves that may come out of the hole with pressure or fluid trapped between them. Pressure is ...

Brand Name:Techcore

Model Number:RSJ 710006A

Place of Origin:CHINA

...Drill 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...

Brand Name:TECHCORE

Model Number:RDS510004

Place of Origin:China

Vertical Shock Absorber Drill Stem Test Tools High Pressure 15000 PSI Service Introduction of Vertical Shock Absorber The Vertical Shock absorber is one of shock absorber used for drill stem testing operation to protect pressure-measuring equipment or ...

Brand Name:Techcore

Model Number:RCV 710010

Place of Origin:CHINA

...70 Mpa DST Drill Stem Test Tools Full Bore Retrievable Circulating Valve Introudction of Retrievable Circulating Valve The Retrievable Circulating valve designed with Full opening features is applied for drill stem testing service and flow operation. The...

Brand Name:Techcore

Model Number:SDV 515016

Place of Origin:CHINA

...Drill Stem Test Tools 5 Inch NACE MR0175 Introudction of Full H2S Service Sleeve Type Drain Valve The 5" sleeve type drain valve made of Inconel alloy steel is applied for drill stem testing oepration in Full H2S service. The drain valve in sleeve type is composed with a ported body, sliding sleeve, and rotating nut. Once the testing...

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 ...

Brand Name:Techcore

Model Number:10000psi Subsurface Control Valve

Place of Origin:CHINA

... in offshore operations when storms are expected or when surface equipment, such as blowout preventers, must be repaired. Becasued the storm valve allows operators to close in a well that is being drilled without having to pull the workstring. Normally a

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:ZZ TOP OIL TOOLS

Model Number:Shock Absorber

Place of Origin:China

Radial Shock Absorber Vertical Shock Absorber For Drill Stem Testing The Shock Absorber is used for drill stem testing service to protect pressure meansuring tools. It can also help straighten the workstring. Two types of shock absorbers are available: ...

Brand Name:Techcore

Model Number:15000 psi Gauge Carrier

Place of Origin:CHINA

...carry pressure or tempeature gauges in the flow steam to monitor downhole conditions while maintaining a full opening through the tools, base on different design the gauges can read tubing or Annlus data. External Gauge Carrier provides one pocket, which

Brand Name:Techcore

Model Number:5" Select Test Valve

Place of Origin:China

... with a full opening, annulus pressure operated tool. 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 select tester valve is composed of

Brand Name:Techcore

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

Place of Origin:CHINA

...Drill 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...

Brand Name:Techcore

Model Number:RD Dual Action Ball Valve 15000psi

Place of Origin:CHINA

... controlled ball valve type tools, also called RD DAV, can be used as a tester valve or a safety valve to close the well under emergency condition. The RD-DAV can be run in hole in either the open or closed position, the tool can be operated by twice, so

Brand Name:Techcore

Model Number:9 5/8" x 10000psi RTTS Packer

Place of Origin:CHINA

... packer is the hookwall type packer which can segregate bidirectional pressure designed. The full opening design allows unrestricted fluid flow and tool movement through the tubing bore. A

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 and RD safety circulating valve are operated by annulus pressure working on the ...

Brand Name:Techcore

Model Number:RD Circulating Valve

Place of Origin:CHINA

...Drill 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...