7" 70 Mpa DST Drill Stem Test Tools Full Bore Retrievable Circulating Valve

7" 70 Mpa DST Drill Stem Test Tools Full Bore Retrievable Circulating Valve

Introudction of Retrievable Circulating Valve

The Retrievable Circulating valve designed with Full opening features is applied for drill stem testing service and flow operation. The full bore retrievable circulating valve a sort of locked-open/locked-closed valve, so that the circulating valve serves as both a circulating valve and bypass.

Application of the Retrievable Circulating Valve

* Cased Hole Drill stem testing Operation

* Well flow operation in the oilfield

* Oil well fracking operation

Features and Benefits of the Retrievable Circulating Valve

Technical parameter of Retrievable Circulating Valve

Retrievable Circulating Valve Inner Seal Chart

Full Bore Retrievable Circulating Valve Drill Stem Test Tools 7" - 70Mpa

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. 

DST Tools Warehouse