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Cased Hole Well Testing 9 5/8" Retrievable Packer

China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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During the DST-TCP operation, the APR tools we purchased worked stable, and we are happy to see the quick response for any technical issure and fast delivery for redress kits

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Cased Hole Well Testing 9 5/8" Retrievable Packer

Cased Hole Well Testing 9 5/8" Retrievable Packer
Cased Hole Well Testing 9 5/8" Retrievable Packer Cased Hole Well Testing 9 5/8" Retrievable Packer

Large Image :  Cased Hole Well Testing 9 5/8" Retrievable Packer

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV, SGS
Model Number: 9 5/8" CHAMP Packer
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 30-45 days
Supply Ability: 50sets/month

Cased Hole Well Testing 9 5/8" Retrievable Packer

Usage: Cased Hole Well Testing Application: Oil And Gas Testing Or Completion
Working Condition: H2S Service Above 175oF / Full H2S Material: Alloy Steel / Inconnel
Casing Size: 9 5/8 Inch Standard: NACE MR0175
Model: APR Tools Connection: CAS Box X Pin
High Light:

well packer


open hole packer

DST Tools CHAMP Packer For Oil & Gas Well High Pressure Testing


The High Pressure CHAMP Packer is improved from RTTS Packer which is a full opening packer packer designed with concentric bypass and used in oil well or gas well testing and tubing conveyed perforating operation.  The CHAMP packer  can be up to 15000 psi  working pressure. The CHAMP IV Packer has the capability of circulating below the packer and other parts have the same function as RTTS Packer. 

Each CHAMP Packer  is assembled with parts including J-slot mechanism, mechanical slips, packer elements,  hydraulic slips and bypass


Function of CHAMP packer


The CHAMP Packer is run slightly below the necessary setting position. If the packer is to be set, it must be picked up, and right-hand rotation must be applied so that a quarter-turn can be obtained at the tool. In deep or deviated holes, several turns with the rotary may be necessary. For the position to be maintained, the right-hand torque must be held until the mechanical slips on the tool are set and can begin taking weight.

 Specification of 9 5/8" CHAMP PACKER / high pressure retrievable packer


Round Drift OD 220.98mm
Guide Ring OD 220.98mm
Side Packer element OD 218.44mm
Middle Packer element OD 218.44mm
ID 73mm
Length 3700mm/3684mm/3680mm
Packer Element Diff. Pressure 105Mpa(15000psi)
Internal Pressure Strength 151.6Mpa
External Pressure Strength 144Mpa
Tensile Strength 1918.5KN
Torque Strength 36.6KN.M
Working Temperature -29oC~204oC
Service H2S NACE MR0175
Connection Thread 4 1/2”IF BXP 3 1/2” IF BXP 3 7/8 CAS BXP


Cased Hole Well Testing 9 5/8" Retrievable Packer 0    Cased Hole Well Testing 9 5/8" Retrievable Packer 1



Advantage of Techcore Oil Tools


Techcore Oil Tools expertise in manufacture of the Drill Stem Testing Tools for more than Ten years, the professional Reserch and Development (R&D) department improves the advanced technology in design of the Drill stem testing tools for well testing service.


Techcore designs and chooses the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer, and improve the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.


* Drill stem testing tools are available for cased hole, open hole and slim hole including:


RTTS Serires: Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint,

Tester Valve: downhole tester valve, select tester valve, LPR- N Valve, Tubing String Tester Valve

Circulating valve: omni valve, multi-cycle circulating valve, RD Circulating valve, RD safety Circulating Valve, Hydraulic Circulating Valve

Other DST string tools: hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, sleeve type drain valve, rupture disk sampler, super safety valve with control panel, BOP safety valve for downhole operation and so on.


Welcome to contact us for more information!



Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Mr. LEE

Tel: 0086 18161839623

Send your inquiry directly to us (0 / 3000)