1 3/4" X Coiled Tubing Tools Dimple Grub Screw Connector 5000psi

DIMPLE / GRUB SCREW CONNECTOR FOR COILED TUBING TOOLS 1 3/4" X 5000PSI

A DIMPLE / GRUB SCREW CONNECTOR is a coiled tubing connector used with a connector pressing tool. The Grub Screw/Dimple Connector allows the attachment of coiled tubing to the Coiled Tubing Tool or Workstring, via the provision of a threaded connection.The dimple / grub screw connector is attached to the coiled tubing by grub screws that engage in preformed dimples in the tubing wall.

Operation of DIMPLE / GRUB SCREW CONNECTOR

First, use a pressing tool to press the pit on the surface of the coiled tubing, and then install 16 fastening screws in the pit to realize the connection between the joint and the coiled tubing. After pressing the dimple, grind the surface and chamfer on the end of the coiled tubing to smooth the area where the coiled tubing meets the O-ring. Then nest the joint and tighten the screw in place.

Technical parameter of DIMPLE / GRUB SCREW CONNECTOR

About ZZ TOP Oil Tools

ZZ TOP Oil Tools Co., Ltd, headquartered in Xi’an City, focused on the design and production of drill stem testing tools and wellhead equipment since 2010. With the business expanding, ZZ TOP Oil Tools jointed to build the factories for wellhead equipment under the brand " JC Wellhead" and downhole tools under the brand "Techcore".

* "JC Wellhead" was estabilished in 2010 in Yancheng city, specialized in design and manufacturing of the oilfield wellhead equipment conformed with API 6A specification.

* "Techcore Oil Tools" was re-built in 2016 in Baoji city, specialized in design and manufacturing of drill stem testing tools, coiled tubing tools, wireline tools and other downhole tools.

The Coiled Tubing tools we manufactured include 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.

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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