SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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Circular Exit Wellhead Casing Head low/medium high/ultra-high pressure secondary sealing devices
Product Introduction
The tubing head is installed on the top cross of the surface wellhead device. After the final casing head installation, the tubing head is installed to provide a bearing shoulder to support the tubing and provide a sealing hole for the tubing hanger or production casing tubing annular space seal. After completion of the well, the Christmas tree is installed on the top of the tubing head through the tubing head conversion connection device.
Product Function
| Connecting surface sleeves. |
| Support the blowout preventer during the following drilling process. |
| Provide hanging steps for the expenditure of the second layer of casing. |
| Provide circular passage exits. |
| Provide blowout preventer testing during drilling. |
Certifications