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High Pressure Retrievable Packer

China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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High Pressure Retrievable Packer

High Pressure Retrievable Packer
High Pressure Retrievable Packer High Pressure Retrievable Packer

Large Image :  High Pressure Retrievable Packer

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV, SGS
Model Number: 7" X 10000 PSI
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

High Pressure Retrievable Packer

Type: Mechanical Setting Retrievable Packer Working Pressure: 10000 PSI
Working Condition: H2S Service Above 175oF / Full H2S Application: Drill Stem Testing Operation
Standard: NACE MR0175 Casing Size: 7 Inch
Material: Alloy Steel / Inconnel Usage: Cased Hole Well Testing
Model: APR Tools Connection: IF Box X Pin
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High Pressure Retrievable Packer


7″ Retrievable Packer


Cased Hole Well Retrievable Packer



The Full Bore Retrievable Packers are the Test Packer that is a full opening, hookwall type packer which can segregate bidirectional pressure designed for use in drill stem testing, well treating, and squeeze cementing operations. A Packer is essential tool to run drill stem testing for cased hole to isolate and seal the downhole formation.


Before the retrievable packer is run into the well, it should be hung up, shift the drag block sleeve high and lower for may times, check whether the mechanical slip moves flexibly.When starting the RTTS packer into the hole, locking open the circulating valve. Place J-slot in the drag lock(or drag spring) sleeve in the locked position. The slip should be in the shrinkage state.During running into the hole, slippage will tend to set slips and close the circulating valve. To reopen circulating valve when it has inadvertently been closed. you must pick up the tubing and turn to right, then picks the tubing up to the position, which the circulating valve is open. Turn tubing to left to the locking open position. Take care not back off tubing.



Structure of the RTTS Packer: 

• J-slot mechanism
• mechanical slips
• packer elements
• hydraulic slips
• bypass



Features and Benefits of RTTS packer


* The RTTS  packer is a hookwall-type retrievable packer

* The RTTS PACKER can be used in highly deviated wells in HPHT working condition.

*  The element packer is made of 90DURO VITON


Technical parameter of 7" RTTS packer


Packer Element OD 144.8mm
Top Shoe OD 146.1mm
ID 62mm
Length 1598mm
Packer Element Diff. Pressure 70Mpa
Tensile Strength 805KN
Internal Pressure Strength 98Mpa
External Pressure Strength 92Mpa
Torque Strength 14.5KN.M
Working Temperature -29oC~180oC
Casing Range 7” 23-29lb/ft
Service H2S NACE MR0175(Above 175F)
Connection Thread 3 1/2” IF Box-Pin or Request



High Pressure Retrievable Packer 0


High Pressure 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.

High Pressure Retrievable Packer 2


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


Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint, downhole tester valve, select tester valve, LPR- N Valve, omni valve, multi-cycle circulating valve, hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, tubing string test 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: Lee

Tel: +8618161839623

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