Open Hole DST

DST Tools Internal Pressure Operated Circulating Valve 3 7/8" x 10000psi DST - IPO

The Internal Pressure operated circulating valve is short of IPO circulating valve, used for the oil well drill stem testing operation in cased hole.

13 5/8" x 10000 psi Full Bore Retrievable Packer 13 5/8" - Retrievable packer

The 13 5/8" x 10000 psi Full Bore Retrievable Packers are RTTS Packers, with mechanical setting tools used for the DST and fracturing operation

15000 psi BOP safety valve with control lines and panel for well testing BOP safety valve - 15000psi

The 15000 PSI BOP safety valve is the Super safety valve with the control line and panel, applied for Full H2S DST operation in well testing service,

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5" PPS electronic Gauge Carrier for drill stem testing Operation Gauge carrier- 5"

The 5" PPS Electronica Four gauges carriers are used for the drill stem testing operation in well testing service, the working pressure is 15000psi

slim hole DST tools Tubing string testing valve 3 7/8" TST

3 7/8" x 15000psi slim hole tubing string testing valve / TST valve is a full-opening valve for drill stem testing operation as per NACE MR 0175 std.

5" x 15000 psi Multicycle Circulating Valve DST tools 5" Circulating valve

Multicycle Circulating Valve is the DST OMNI Valve, used to drill stem testing in well testing operation, the DST tools can be served in Full H2S.

Select tester valve for Full H2S drill stem testing operation 5" Tester Valve

The downhole tester valve includes select test valve and OMNI valve, for cased hole drill stem testing operation in high pressure and high temperature

7" x 15000 psi Champ packer DST Tools 7" Packer

The 7" x 15000 psi Champ packer in Innconel 718 material, feature with high pressure high temp. is applied for Full H2S drill stem testing operation

9 5/8" x 10000psi Full bore retrievable circulating valve Circulating valve- 9 5/8"

9 5/8" x10000psi Full bore retrievable circulating valve / RTTS circulating valve is for full H2S drill stem testing operation, with material Inconnel

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13 5/8" x 10000 psi Full Bore Retrievable Packer for Drill stem testing Packer 13 5/8"

13 5/8" x 10000psi RTTS packer is fullbore type and mechanical setting applied to drill stem testing operation in full H2S service in oil and gas well

3 7/8" x 15000 psi Needle type full bore drain valve 3 7/8" drain valve

The Full Bore Drain Valve including two types: Needle type and sleeve type, made of Inconel to be used in cased holes for full H2S drill stem testing.

9 5/8" Leakage control valve for well completion 9 5/8" control valve

The leakage control valve is applied for the well completion and work over operation, the leakage control valve can prevent the oil reservoir

3 7/8" x 10000 psi Full Bore Hydraulic Jar slim hole Hydraulic Jar - 3 7/8"

The 3 7/8" Full Bore Hydraulic Jar is the part of a tool string to help remove stuck tools for drill stem testing operation operation for slim hole

3 7/8" Select tester valve APR DST Tools Tester valve-02

The tester valve used in drill stem testing operation include three types: Select tester valve, OMNI valve, N valve, which is the Key part of the DST

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Multicycle Circulating valve DST Circulating valve-06

The multicycle circulating valve is named OMNI valve, used for cased hole drill stem testing operation as the tester vavle in Full H2S condition

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9 5/8" RTTS packer DST Packer-06

The RTTS packer used for 9 5/8" casing, which is full bore operation APR tools, and can be worked in High pressure and high temperature condition.

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7" x 15000 psi Retrievable packer 7" RTTS packer

Champ packer is improved from RTTS packer, with the feature of high pressure and retrievable, and used for the drill stem testing as per NACE std.

9 5/8" x 15000 psi High pressure retrievable packer 9 5/8" Packer

Champ IV / XHP packer is the high pressure packer for the drill stem testing, the working pressure is 15000 psi. The packer is improved from RTTS

3 7/8" x 10000 psi Full Bore Retrievable Packer 37/8" RTTS packer

ZZ TOP manufactures the RTTS Packer in 3 7/8" OD with working pressure 70Mpa, Temp. upto 400F, full bore type, mechanical setting for full H2S service

7" x 10000 psi Full bore retrievable circulating valve Circulating valve-05

The full bore circulating valve is used for the drill stem tesing, the raw material is as per the NACE MR0175, the size is3 7/8", 7" -7 5/8"

APR DST Drill stem testing tools slim hole DST

Drill stem testing tools including Packer, safety joint, Tester valve, circulating valve and other acc. with 5" or 3 7/8" OD, various connection type

13 5/8" Full bore retrievable packer DST tools 13 5/8" packer

13 5/8" Full bore retrievable packer / RTTS Packer in 10000psi W.P with mechanical setting, is used for the drill stem testing, and well completion.

8" DST Super safety valve - SSV 8" SSV

The super safety valve is the main part of the drill stem testing string, with function of cutting tubing. The SSV can be applied the full H2S service

Super Safety Valve Inconel 718 Super safety valve - Inconnel718

Super Safety Valve is for downhole testing with OD8", ID3", 15000PSI working pressure,full H2S Service, capable of cutting wireline,coiled tubing

Select tester valve for Full H2S service Tester valve - 5"

The select tester valve which is made of Inconel 718, is used for full H2S service well testing, the select tester valve is the important tool for DST

Subsurface control downhole safety valve Inconel Super safety valve-8"

The SSV is master valve for downhole testing with OD8",15000PSI working pressure, Material in Inconel, capable of cutting wireline,coiled tubing.

9 5/8" x 15000 psi CHAMP IV Packer 9 5/8"CHAMP IV Packer

The CHAMP IV Packer is improved from RTTS Packer for drill stem testing, which is high pressure packer and work under the high pressure 15000 psi.

Hollow Plug Impact Reversing Sub TOP- Open hole DST

The Hollow Plug Impact Reversing Sub is a reversing circulating tool used in open hole drill stem testing and operated by inner pressure.

3 7/8" * 15000 psi downhole tester TOP-Downhole tester-01

The downhole tester - Select tester is the main test valve for the drill stem testing operation in cased hole which is annulus pressure-operated valve

Drill Stem Testing Tester Valve LPR-N Valve LPR - N valve - 5"

The LPR-N Valve is a full-opening, annulus pressure-operated valve, which is the main test valve for the drill stem testing operation in cased hole

Drill stem testing tools Multicycle circulating valve for DST OMNI Circulating valve-03

Multicycle circulating valve / OMNI valve is a kind of main valve for cased hole full bore type in size 3 7/8" and 5" in working pressure 15000psi.

Drill stem testing tools Multi-cycle circulating Valve Cased hole OMNI VALVE 5"

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Cased hole DST tools Vertical shock absorber 5" 5" Shock absorber

Drill stem testing tools vertical shock absorber is for cased hole full bore type in size 3 3/8" and 5" in owrking pressure 105Mpa, run below TCP guns

Cased Hole Drill test testing Multicyle circulating valve OMNI TOP-OMNI-01

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Drill stem testing TST tubing string tester valve flapper type 5" TST Valve

Drill stem testing tools tubing string testing valve TST is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa.

Drill stem testing tools Hydraulic Jar Bigjohn fullbore TOP-Jar-01

Drill stem testing tools big john hydraulic jar is for cased hole full bore type in size 3 7/8" and 5" in working pressure 105Mpa for well testing .

Acik ve kapali kuyu DST 5" select tester valve DST - 5" select tester valve

Drill stem testing 5" select tester made of Inconnel is used in cased hole for full H2S well testing, select tester vale is DST main tester valve.

5" x 10000psi Internal Pressure operated IPO Circulating Valve Drill stem testing DST - 5" IPO Circulating Valve

The IPO(Internal Pressure operated) circulating valve can be run in cased holes or open holes and maintains a full bore through the tool.

5" x 10000psi Hydro spring tester MFE open hole drill stem testing DST - 5" MFE

The Hydrospring Tester also named Multi-Flow Evaluator (MFE), is used for open hole drill stem testing service.

5" Round Mandrel slip joint drill stem testing DST - 5" Round Mandrel slip joint

5" Round mandrel slip joints is made of Inconel, and worked for Full H2S drill stem testing service, the DST tools are on shelf for quick delivery.

7" Fullbore safety joint RTTS Drill stem testing tools(DST) 7" RTTS Safety joint

The full bore safety joint is manufactured by ZZ TOP is used for the Drill stem testing, RTTS safety joint is an optional emergency backoff device.

7" CHAMP XHP Packer Drill stem testing casing packer 7" DST CHAMP XHP Packer

The CHAMP XHP 15K Packer is a hookwall-type retrievable packer with concentric bypasses,Working temperature 400F,connection as per API or request.

Drill Stem testing tools string(DST tools) Parts DST tools parts-TOP-01

The Drill stem testing tools(DST) is full bore type with annular pressure operated, high working pressure and working temperature, service NACE MR0175

5" VR safety joint for open hole DST in stock TOP-safety joint-04

VR Safety joint is a compact, right-hand safety joint used in the drill stem testing string

5" Hydrospring tester (MFE) TOP-DST-MFE-02

The Hydrospring tester MFE consists of three basic sections: indexing, delay, and sampling. all the parts of the tools are traceability.

Internal Pressure operated circulating valve TOP-DST-IPO-02

The IPO(Internal Pressure operated) circulating valve allows circulation through the work string before trip-out and serves as a drain during trip-out

5" VR Safety joint open hole TOP-DST-VR Safety joint-02

VR Safety joint is a compact, right-hand safety joint used in the drill stem testing string, which is suitable for the open hole well.

Sub surface safety valve parts SSSV TOP-SSSV-02

The Super Safety Valve is used for the drill stem testing tools, can be served in Full H2S, the materila will be Inconnel 718

Super Safety Valve DST TOP-DST-19

The Super Safety Valve is a Fail Safe Safety Valve for testing from a land or jack-up rig, It can be served in Full H2S with the material Inconnel 718

Hollow plug Impact reversing sub TOP-DST-18

The Hollow Plug Impact Reversing Sub is a reversing circulating tool operated by inner pressure,used in circulating work

VR Safety Joint open hole DST TOP-DST-17

VR Safety joint is used in open hole drill stem testing as the safety joint, the standard for the DST is NACE MR 0175, the tools is traceability.

Internal Pressure operated Circulating valve IPO TOP-DST-16

The IPO(Internal Pressure operated) circulating valve allows circulation through the work string before trip-out and serves as a drain during trip-out

Hydro spring tester MFE TOP-DST-15

The MFE consists of three basic sections: indexing, delay, and sampling. Each of these sections will be described in detail below.