Techcore Oil Tools Co.,Ltd,
| Supply Ability | 2000 sets/month |
| Delivery Time | 30-45 days |
| Packaging Details | Polly wood, suitable for sea and air shipment |
| Application | Well completion |
| Usage | adjusting device |
| Casing Size | 3 1/2 " |
| Working pressure | 5000 psi |
| Standard | API |
| Working Condition | standard servcie |
| Material | AISI 4140 |
| Type | Compensation device |
| Brand Name | Techcore |
| Model Number | CD31250008 |
| Certification | ISO, BV,API |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 2000 sets/month | Delivery Time | 30-45 days |
| Packaging Details | Polly wood, suitable for sea and air shipment | Application | Well completion |
| Usage | adjusting device | Casing Size | 3 1/2 " |
| Working pressure | 5000 psi | Standard | API |
| Working Condition | standard servcie | Material | AISI 4140 |
| Type | Compensation device | Brand Name | Techcore |
| Model Number | CD31250008 | Certification | ISO, BV,API |
| Place of Origin | CHINA | ||
| High Light | downhole completion equipment ，well completion equipment | ||
Anti Corrosion Downhole Completion Tools 3 1/2" 5000 PSI Alloy Steel Material
Introudction of Compensation Device
Compensation Device is a string adjusting device used in the well completion, the compensation device is provided with sliding seal by the multiple sealing packings. Additionally, compensation device is equipped with many pins to connect upper and lower connectors assembly and connecting pulling force can be adjusted by the numbers of pins according to site’s requirement. The internal stress of the tubing will be changed due to temperature and pressure changes, then shear pins of central tube are cut and central tube released in order to compensate and adjust tubes string when stress of tubing reaches a certain value.
Features of Compensation Device
Specification of Compensation Device
| Tubing norms | ID (in[mm]) | OD (in[mm]) | |
| 2 7/8 - 4 1/2 | 2 3/8 | 2.44[62] | 4.5[114.3] |
| 3 1/2 - 5 1/2 | 3 1/2 | 2.99[76] | 5.5[139.7] |
| 4 1/2 - 6 1/2 | 4 1/2 | 3.92[99.5] | 6.5[165.1] |
| 5 1/2 - 7 1/2 | 5 1/2 | 4.95[125.7] | 7.5[190.5] |
About Techcore Oil Tools
In order to meet different requirement of downhole operation, in recent years, we joint with other factory who have accumulated abundant experiences in design and development the well completion tools, to manufacture and supply the oil well downhole tools, so that Techcore can offer one-stop purchasing service of downhole operation tools in well testing, well perforation, well completion.
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.
Welcome to contact us for more information!
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
5Million-10Million
Employee Number:
>100
Ecer Certification：
Verified Supplier
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, Coil... 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, Coil...
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