API 6A casing head casing spool wellhead equipment
Quick Detail
- FOB Price : USD $2,000.00 / Piece
- Minimum order:1
- Place of Origin:China (Mainland)
Specifications
Description: Casing head is a parts of wellhead equipment connected to casing top on the surface casing, which is used to support and fix the caing in well and intall BOP assembly and other
parts for wellhead equipment in offshore drilling or marine drilling.
1. support partial or weight fo caing on eache layer except for the surface casing with hanger.
2. Connect BOP and other components;
3.Isolate the annular space between inside casing and outside casing.
4.Provide outlet to release the pressure probably accumulated between the two casing strings.
5.In case of emergency, fluid. such as kill fluid and fire extinguishing agent, can be pumped into well form the side hole of caing head.
6. Special operation: A: if cementing quality is low, cement can be injected from side hole;
B when acide fracturing is conducted, pressure balanced liquid can be injected from side hole.
