The use of a new type of 20° angle metal sealing system provides a gas seal with excellent performance, even under the harshest compound loads, such as extended reach and long horizontal wells, the seal is still reliable.
This kind of integral seal has good sealing performance even if it is repeatedly buckled.
The wedge effect caused by the reversal angle improves the structural strength of the thread. The hook-shaped buckle used makes the tensile surface with a -3° reverse angle, which not only improves the tensile strength of the thread, but also improves the resistance. Compression capability.
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Shandong Rongzheng Petroleum Technology Co., Ltd.
Add: No. 177, Fenhe Road, Dongying District, Dongying City, Shandong Province
Phone: 18678672333
Email: mnf@rzhoil.com
Website: www.rahoil.com
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