Well Completion Alloy Steel Retrievable Packer Drilling 7 Inch 10000 PSI

Introudction of well completion packer

The mechanical setting packer is retrievable packer with double-grip and it can be set with tension or compression and holds pressure from above or below the packer.Once setting, the downhole string can be left in tension, compression or neutral. A large internal bypass can reduce the packer swabbing effect during running and retrieving, and will be closed when the packer is set.

When the mechanical setting retrievable packer is released,the bypass opens first to balance pressure before releasing the upper and lower slips.The packer also has an unique upper slip releasing system that reduces the force required to release the packer. These features make the packer to be used for production packer,bridge plug and stimulation packer. Internal bypass can reduce swabbing effect.

Features of the mechanical setting retrievable packer

* Can hold differential pressure from upper and lower.

* Only need one-fourth turn right-hand rotation to set and release.

* String can be left in tension,compression or neutral while packer in setting state.

* If needed,can use alternative shear release method for emergency release .

* Aim at the hostile environment,can choose different packing element.

* Bypass valve is below the upper slip,so the debris is washed from slips when the valve is opened.

* Normal working temperature:300°F,normal working pressure:10,000psi[70MPa].

Specification of the well completion retrievable packer

ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.

As one group, ZZ TOP provides the clients highly efficient & expertise service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts

Equipments List

Techcore specialized in design, manufacture and sales of the oil well downhole tools as below:

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

Retrievable packer, circulating valve,safety joint, downhole tester valve,LPR- N Valve, multi-cycle circulating valve, hydraulic jar, shock absorber, RD safety circulating valve,CHAMP packer, IPO valve, tubing string test valve, drain valve,RD sampler, super safety valve etc.

* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.

* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body

 *Oil well completion tools include: Subsurface safety valve, wireline retrievable subsurface safety valve, single string production packer, dual strings production packer, ESP packer, mechanical set packer, permanent packer, compensation device, bridge plug, sliding sleeve, nipples etc. 

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