What are the commonly used cementing heads
- Categories:Multi-stage cement injector
- Author:
- Origin:
- Time of issue:2022-07-11
- Views:592
(Summary description)Cementing heads are divided into drill pipe cement heads and casing cement heads according to their connection objects.
What are the commonly used cementing heads
(Summary description)Cementing heads are divided into drill pipe cement heads and casing cement heads according to their connection objects.
- Categories:Multi-stage cement injector
- Author:
- Origin:
- Time of issue:2022-07-11
- Views:592
Cementing heads are divided into drill pipe cement heads and casing cement heads according to their connection objects.
Drill pipe cement heads can be divided into ordinary drill pipe cement heads and rotary drill pipe cement heads according to their functional forms. The drill pipe cement head is connected with the drill tool. Casing cement head is divided into single plug casing cement head and double plug casing cement head. According to the pressure balance method, it can be divided into outer balanced casing cement head and inner balanced casing cement head. The double-plug casing cement head is divided into a long-volume double-plug casing cement head and a short-volume double-plug casing cement head according to the length of the rubber plug cavity. The casing cement head is directly connected with the casing.
With the advancement of drilling and cementing technology and changes in industry needs, the styles of cementing heads have gradually become more diverse and more and more types. The cement head also includes top drive cement head, clamp cement head, double plug clamp cement head, ultra-high pressure double plug cement head, tail pipe cement head, etc.
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