double stage casing head, China double stage casing head Supplier

double stage casing head - 9-5/8〞

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In addition to all the features of single-stage casing head ，the double-stage casing head presents the following features:
Through putting the testing plug into 9-5/8 & quot;hanger before pressure test of the third section drilling, Can be fully detected quality of the second section drilling.
The procedures and workforce of installing BOP can be shorten through Optimizing design of the casing head and the wellhead equipment can be installed at one time.
The protection sleeve of the third section drilling don’t have to be removed due to the optimum design of structure.

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Dezhou zhonglian petroleum machinery Co.,Ltd

Address: No.7 jinhao road,xinhua industial park, Dezhou, Shandong, China, 253000
Tel: 86-534-2187251
Dezhou Zhonglian Petroleum Machinery CO.,LTD is located in Xinhua industrial park of Dezhou,in Shandong province. Dezhou Zhonglian Petroleum Machinery CO.,LTD set product design, manufacturing, technical services as one of the petroleum machinery manufacturing enterprises. Mainly engaged in drilling mud pump parts锛寃ell head assembly锛宑ementing tools锛宒rilling tools锛宮anifold manufacturing.With the high products and service for all the petroleum industry of China and the world.We keep the same step with the world all the time. Network Members of CNPC Network Members of SINOPEC Pass ISO9001Quality Assurance System Certification Obtain API 7K, API 6A, API 7 Monogram Certification of American Petroleum Institute Own Independent import and export right