• Tubing and Casing Thread Seal Helium Detection

Tubing and Casing Thread Seal Helium Detection

The continuously popularized technology for the development and exploitation of deep wells and horizontal wells and the large scale development of gas have raised the higher and higher requirements for tightness of tubing and casing;

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Description

The continuously popularized technology for the development and exploitation of deep wells and horizontal wells and the large scale development of gas have raised the higher and higher requirements for tightness of tubing and casing;
    To minimize the potential risk of incidents caused by  thread leak, special-thread casing and tubing are mandatorily required for leak detection in most  oilfields in North America, Mexico and South America.
 

    The factors of machining tolerance, transportation damage and microcorrosion and especially the inappropriate torque-up or breakout and repeated use for tubing/casing running work in high pressure gas wells may cause seal failure, so leak detection for tubing/casing in time is a necessary mean to avoid potential safety hazards.
    The dual seal detection packer is delivered to thread connection of strings when strings are putting down into the hole, then it is setting to seal. Lately, the high pressure helium is injected into the packer tool and high sensitivity detector works outside of tubing thread and indicates whether it leaks or not according to the detected helium leakage value.

      


    

 

Company Profile

Chongqing Weiyun Technology Development Co., Ltd (WINGOIL), headquartered in Chongqing China, is a comprehensive high-tech enterprises mainly engaged in researching, development, manufacturing and marketing petroleum exploration equipment and petroleum machinery. The company presently has spread three subsidiary plants in Sichuan, Beijing and Jiangsu for perforation tools, well logging equipment and non-die-mark hydraulic power tong.
With many years of continuously stable development, WINGOIL has combined the knowledge and experiences in order to customize Oil & Gas fields services of well logging, perforating and chemical injection. Replying on advantages in scientific research of institute and university, as well as advanced technology in western countries, it gained high quality products and leading technology like wellhead pressure test equipment, helium gas tubing thread leakage test equipment, non-die-mark hydraulic power tong, well oil and water separator test equipment, ultra deep penetration shaped perforating charges, magnetic resonance imaging logging system, horizontal well cluster perforating technology, through-pipe memorized diversified well logging technology, etc.

Our products and technology has been serving reliably at the Oil & Gas fields in Russia, Azerbaijan, Kazakhstan, Uzbekistan, Turkmenistan, Chad, Niger, Iraq, Algeria, Ecuador, Saudi Arabia, Indonesia, Oman, Sudan, Yemen, Mongolia, Pakistan, Iran, Vietnam, Venezuela, Madagascar and other countries; WINGOIL established strategic cooperation partnership with SINOPEC, CNPC, Shell, Maximator, etc.

In accordance with the business philosophy of “Motion, Innovation, Cooperation”, WINGOIL always pursues and dedicates to offer customers with the best products, services and win-win business effectively and economically.

 

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