downhole drill stem testing tools

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 downhole. Features and Benefits * The operation pressure in the RD smapler is

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: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...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Rupture Disc

Place of Origin:China

Rupture Disc For Drill Stem Testing Tools RD Circulating Valve The Rupture Disc is the component of Drill Stem Testing tools with RD function, such as RD circulating valve, RD sampler etc. The rupture disc is constructed of an Inconel 600 rupture disc, ...

Brand Name:Techcore

Model Number:External Gauge Carrier

Place of Origin:China

Downhole Well Testing Tools External Gauge Carrier For Drill Stem Testing The Gauge Carrier is used for carrying four electric pressure gauge or temperature gauge record annular pressure(Temperature) and tubing pressure (temperature) data. The Gauge Carrier as the part of DST tool string is designed with a full bore feature applied for the drill stem testing...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Gauge Carrier

Place of Origin:China

Gauge Carrier For Drill Stem Testing Tools With Four & Eight Electronic Memory Gauge The Gauge Carrier is the part of drill stem testing tool string to recording the data during testing operation. The gauge carrier is used for carrying electric memory ...

Brand Name:Techcore

Model Number:RTTS 3510002

Place of Origin:CHINA

...hole downhole operation, such as drill stem testing operation, treating operation, and squeeze cementing operations. The 3 1/2" retrievable packer is a sort of full bore type mechanical setting packer, which ...

Brand Name:Techcore

Model Number:Multi-Cycle Circulating Valve

Place of Origin:CHINA

... is operated by differential pressure which can offer multi open and closed cycles. Shear pins in the multi- cycle circulating valve hold the tool in the closed position during the run-in

Brand Name:ZZ TOP OIL TOOLS

Model Number:MFE

Place of Origin:China

...MFE is a new approach in drill stem testing, which is the main part of openhole drill stem testing tool string. The multi flow evaluator improves the control during the testing operation and evaluation of test recovery while providing additional...

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:8" Super Safety Valve

Place of Origin:China

...Testing Equipment Super Safety Valve 8" x 15000 psi Drill Stem Testing The Super Safety Valve is a BOP safety valve used in well testing service from a land or jack-up rig. The super safety valve is normally run inside or below the Blow Out Preventer (BOP) and is used to control well flow. The super safety valve is designed with a port for chemical injection downhole...

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: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:Super Safety Valve

Place of Origin:China

Downhole Testing Tools Super Safety Valve For Drill Stem Testing​ The Super Safety Valve is a Fail Safe Safety Valve for testing from a land or jack-up rig. It is normally run inside or below the Blow Out Preventer (BOP) and is used to control well flow. Its ID is 3.0 in., OD is 8.0 in., and its working pressure is 15,000 psi. This valve has a port for chemical injection downhole...

Brand Name:Techcore

Model Number:Downhole tester valve

Place of Origin:CHINA

... we manufactured is the Halliburton select tester valve, which is a full opening, annulus pressure operated high pressure tester valves. Structure of the Downhole Tester Valve The select tester valve is composed of four basic sections; ball valve section,

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: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