SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

CW Type Wellhead Equipment

CW type wellhead equipment is a common customized wellhead equipment. The casing head, tubing head, hanger and parts for valve are designed and manufactured in accordance with international standards. Customers can order standard wellhead equipment in accordance with API 6A specification and casing procedure standards.

Features of CW Type Wellhead Equipment:

1. A multi-seat quick-loading wellhead device, characterized in that the wellhead device comprises a casing head (6), a casing cross (8), a tubing head (10), a tubing head conversion flange (12) and various parts The hanger, the casing cross (8) is mounted on the casing head (6), the tubing head (10) is mounted on the casing cross (8), and the tubing conversion flange (12) is mounted on the tubing (10) Above, the casing head (6) is suspended and sealed by the surface casing hanger (5) and the surface casing (4) is suspended, and the mandrel hanger (7) located in the casing head (6) is suspended and sealed. Casing (3), the completion casing mandrel hanger (9) located above the technical casing mandrel hanger (7) is suspended and sealed to the completion casing (2), located in the completion casing The tubing hanger (11) on the mandrel hanger (9) suspends and seals the tubing (1).

2. The multi-seat quick-loading wellhead device according to claim 1, characterized in that the technical casing emergency slip hanger (13) is suspended in the casing head (6) and seals the oil pipe (1).

3. The multi-seat quick-loading wellhead apparatus according to claim 1, wherein the completion casing emergency slip hanger (14) seated on the technical casing mandrel hanger (7) is suspended and Seal the completion casing (2).

4. The multi-seat quick-install wellhead apparatus according to claim 1, wherein the casing hanger and the tubing hanger are designed to have the same outer diameter.

 

Technical Parameters of CW Type Wellhead Equipment:

Working Pressure:2000psi~20000psi

Temperature Level:KU

Material Class:AA~HH

Specification Level:PSL1~PSL4

Performance Level:PR1~PR2


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