drill stem testing tools

Brand Name:ZZ TOP OIL TOOLS

Model Number:Drain Valve

Place of Origin:China

Sleeve Type Drain Valve For High Pressure Drill Stem Testing Service The Sleeve Type Drain Valve is the part of drill stem testing tool string. The drain valve consists of a ported body, sliding sleeve, and rotating nut, which controls the position of the ...

Brand Name:Techcore

Model Number:Gauge Carrier

Place of Origin:CHINA

Cased Hole Drill Stem Testing Gauge Carrier For Data Acquisition The gauge carriers including internal gauge carrier and external gauge carrier are the part of the drill stem testing tools. The Gauge Carrier is used to house several down-hole gauges. The ...

Brand Name:TECHCORE

Model Number:RDS510004

Place of Origin:China

... stem testing operation. The full bore sleeve sampler for use on drill stem tests. The sleeve type RD sampler is operated by annulus pressure, which controll a rupture disk. Features of Rupture Disck Sampler * The rupture ...

Brand Name:Techcore

Model Number:5" Big John Jar

Place of Origin:CHINA

...Bigjohn Jar. 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 time delay of

Brand Name:Techcore

Model Number:SJ7100002

Place of Origin:CHINA

... operation in oil and gas well. The RTTS safety joint is the tension safety joint, which releases the workstring and tools above the packer if the packer becomes stuck during operations. So the DST RTTS safety joint is an optional emergency backoff device.

Brand Name:TECHCORE

Model Number:Dual Action Valve

Place of Origin:China

Well Testing Rupture Disc Dual Action Ball Valve 5"OD x 2.25”ID 15000 psi The Dual Action Ball Valve is a kind of drill stem testing tools used in oil well downhole testing service. The dual action ball valve is controlled by the annular Rupture disc...

Brand Name:TECHCORE

Model Number:9 5/8" RTTS Safety Joint

Place of Origin:China

...Drill Stem Testing Operation 9 5/8" x 10000psi The RTTS safety joint is an optional emergency backoff tool of drill stem testing string. The RTTS Safety Joint should be run on all special tool and DST jobs directly above the packer. The purpose of the safety joint is to provide a disconnect point in the tool...

Brand Name:Techcore

Model Number:LPR-N valve 5150009

Place of Origin:CHINA

Drill Stem Testing Tools LPR N Valve High Pressure Downhole Tester Valve​ Brief of 5" LPR N Tester Valve Valve The downhole tester valves inlcude LPR N Tester Valve and Select Tester Valve. The LPR N Tester Valve featured with a full- opening design and ...

Brand Name:TECHCORE

Model Number:RDS510004

Place of Origin:China

...drill stem testing service in oilfield. The RD sampler is controlled by a rupture disk that is operated by annulus pressure, used for trapping formation fluid under pressure in ...

Brand Name:Techcore

Model Number:MHU-G10-G250-2500

Place of Origin:CHINA

...Drill Stem Test Pump System High Pressure Test Power Station Two Stage Introduction of Test pump power station The test pump is the test equipment that is used for DST tools High pressure test in factory for the DST tools pressure test and function test or at the oilsite before the DST run in the hole for the testing operation. Operation of the testing...

Brand Name:Techcore

Model Number:RMSJ315001

Place of Origin:China

...Drill Stem Test ToolsRound Mandrel Slip Joint DST Tool 3 7/8" Size Introduction of Round Mandrel Slip Joint 3 7/8" round mandrel slip joints are available for the slim hole well testing service, fracturing operation. Round Mandrel Slip Joint is mainly used in FUL-FLO formation test, fracturing, acidizing operations in drilling...

Brand Name:Techcore

Model Number:Shock Absorber

Place of Origin:CHINA

Radial Shock Absorber Vertical Shock Absorber for Drill Stem Testing In oil well drill stem testing operation, the shock absorber as the part of the DST tool string is designed for two types: Radial shock absorber and Vertical shock absorber. The radial ...

Brand Name:Techcore

Model Number:7" RTTS Circulating valve

Place of Origin:CHINA

...Drill Stem Testing Service The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The RTTS Circulating Valve is used in drill stem testing string with RTTS packer. The clearance between the RTTS packer (or any hookwall packer) and the casing ID is relatively small. To reduce the effect of fluid-swabbing action when the tool...

Brand Name:ZZ TOP OIL TOOLS

Model Number:RD-DAV

Place of Origin:China

... or a safety valve to close the well under emergency condition. The rupture disc dual action valve can be run in hole in either the open or closed position, the tool can be operated by twice,

Brand Name:ZZ TOP OIL TOOLS

Model Number:LPR N Valve

Place of Origin:China

LPR N Valve Standard Downhole Tester Valve For Drill Stem Testing Valve The LPR N Tester Valve is a standard tester valve in drill stem testing service. The N valve is a full-opening, annulus pressure-operated valve. The full bore design of tester valve ...

Brand Name:Techcore

Model Number:5 1/2" RTTS Safety Joint

Place of Origin:CHINA

... operation and TCP operation. If the packer becomes stuck during operations, the safety joint releases the workstring and tools above the packer. To initiate release of the safety joint, a tension sleeve must be parted by pulling on the tubing. However,

Brand Name:Techcore

Model Number:7" RTTS Circulating valve

Place of Origin:CHINA

Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing The TST (Tubing String Testing) valve is a full-opening valve used to pressure-test the drillstem test string while running in the hole. The valve is operated after it is stung into a ...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Tubing String Tester Valve

Place of Origin:China

...TST Valve For DST service The Tubing String Testing Valve is a full-opening valve in flapper type. The tubing string tester valve works as downhole tester valve for taking the pressure-test in drill stem test string while running in the hole. The tubing ...

Brand Name:ZZ TOP OIL TOOLS

Model Number:RTTS Safety Joint

Place of Origin:China

.... The RTTS safety joint is used with RTTS packer during operation, as an optional tool that aids in removal of the workstring if the packer becomes stuck (cemented in, stuck in collapsed casing, etc.). To initiate the release of the safety joint, part

Brand Name:Techcore

Model Number:SDV 315015

Place of Origin:CHINA

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa Introudction of Sleeve Type Drain Valve When the drill stem testing finished, the sleeve type drain valve as the part of the DST work string, is used to drain the volume fluid...