10000 PSI Alloy Steel Well Testing Tools Cased Hole 9 5/8" Retrievable Safety Joint

10000 PSI Alloy Steel Well Testing Tools Cased Hole 9 5/8" Retrievable Safety Joint

Introudction of 9 5/8" Retrievable Safety Joint

The 9 5/8" Retrievable safety joint with 10000psi working pressure is a knd of retrievable DST tools for the well testing service. 9 5/8" Retrievable safety joint is similar with RTTS afety joint in Halliburton type.

During the drill stem testing operation, the 9 5/8" retrievable safety joint is an emergency backoff equipment, but it is the optional in dst tools string. If the packer becomes stuck during testing operations, the safety joint can release the workstring and tools above the packer.

Operation of the 9 5/8" retrievable safety joint

The 9 5/8" retrievable safety joint is run immediately above the RTTS packer so that the dst tools above the packer can be removed. The tension sleeve of the safety joint located on the bottom of the lug mandrel, it must first be parted by pulling up on the tool string.

Application of the 9 5/8" Retrievable Safety Joint

* High pressure high temperature cased hole drill stem testing Operation

* Tubing - converyed perforating operation - TCP operation

* Well Completion operations

Features and Benefits of the 9 5/8" Retrievable Safety Joint

Technical parameter of the retrievable safety joint

Well Testing Cased Hole 9 5/8" Retrievable Safety Joint 10000 psi Alloy steel

Tension Sleeve of Full Bore Retrievable Safety Joint

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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