Hunan Daily | Henggang Steel Pipe Assists Deep Well Drilling in China's Wanmi Oilfield

Hunan Daily, October 8th (Reporter Xu Derong, Correspondent Zhou Jinyun) Hengyang Hualing Steel Pipe Co., Ltd

Hunan Daily, October 8th (Reporter Xu Derong, Correspondent Zhou Jinyun) Hengyang Hualing Steel Pipe Co., Ltd. has produced a new type of steel pipe - the third generation special buckle oil casing. Recently, it was successfully drilled into the Wanmi 1 well in the deep Take area of PetroChina Tarim Oilfield, setting a record for the deepest steel pipe of the same specification.

Henggang Steel Pipe Assists Deep Well Drilling in China's Wanmi Oilfield

The Shendi Taco 1 well is a scientific exploration well, which is the first deep well in China's 10000 meter oil field. It was drilled on May 30th in the hinterland of the Taklamakan Desert. The designed depth of the well is 11100 meters, which is a landmark project for China's implementation of the "deep ground engineering" for oil extraction. The underground rock layers of Well Shendi Taco 1 are complex and complex, and the project construction faces multiple difficulties such as ultra-deep, ultra-high temperature, ultra-high pressure, overweight load, high stress, etc. The performance and quality requirements for steel pipes are extremely strict.

Henggang actively participated in the project. The technical personnel optimized the material and buckle type, using high-strength and high toughness materials and ultra-high sealing performance airtight buckles. The bearing capacity of the casing exceeded the actual usage requirements by 30%. At the same time, the company strictly controls steelmaking, pipe rolling, heat treatment, flaw detection, and threading, and attaches great importance to quality control details, ensuring that every steel pipe produced is a high-quality product.

During the "Double Festival" holiday, Henggang dispatched technical personnel to the hinterland of the desert to provide follow-up services to the drilling team on-site, providing technical support for operators, and all casings were successfully lowered into the well at once. The operator of the drilling team provided feedback that the casing produced by Henggang is easy to buckle and has good thread tolerance fit, with a one-time pass rate of 100%.

1093Henggang Steel Pipe Assists Deep Well Drilling in China's Wanmi Oilfield-----


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