| Model: | - |
|---|---|
| Brand: | SQ |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | casing head , tubing head , wellhead |
| Price: |
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| Min. Order: | 1 pc |
| Live Chat: |  | Last Online:05 Sep, 2013 |
※ casing-head housings and spools:
Casing-head housings are attached to the upper end of the surface casing. Casing-head spools are attached to the top connector of housings or other spools. Both are designed to accept hanging and packing mechanisms that suspend and seal casing strings※ tubing-head spools:
Tubing-head spools are attached to the top connector of casing-head housings or spools. Tubing-head spools are designed to accept packing mechanisms that seal casing strings and hanger and packing mechanisms that can be used to suspend and seal tubing strings
