China's first set of 8000-meter drill rigs in China National Petroleum Corporation

On the evening of July 3, China's first set of 8000-meter ultra-deep well drilling rigs independently designed and developed by China Petroleum Gems and Machinery Co., Ltd. were produced at the company's steel structure plant. This is the first time China has designed and developed an 8000-meter ultra-deep well drilling rig, which will further improve the domestic drilling rig series.

This set of 8000-meter ultra-deep well drilling rig is a gemstone machine tailored for the pre-shank field of Tarim Oilfield. As a key equipment for the construction of “Daqing, Xinjiang”, it can meet the demand for ultra-deep well drilling in the special geographical environment in front of the Tarim Mountain.

The effective height of the derrick of an 8000-meter ultra-deep well drilling rig is 48 meters, which is equivalent to the effective derrick height of conventional 9,000-meter ultra-deep drilling rigs. At the same time, it has the advantages of compact structure, complete facilities, lighter weight and safe operation.

This drilling rig is another technological achievement achieved in the development of deep drilling rigs after Gem Machinery successfully developed the first domestic 9,000-meter ultra deep drilling rig in 2005 and the successful development of the world’s first land-use 12,000-meter deep drilling rig in 2007. Domestic blank.

Gem Machinery is the only company in China that realizes all-digital AC variable-frequency electric drive drilling rigs from 1000m to 12000m all-season, full-landform and full-bore depth seamless coverage, and has successfully landed from the land to the high-end marine sector, demonstrating the development of a mature ultra-deep well drilling rig Strength and innovative enterprise vitality.