API Oil Field Fishing Tools High Pressure Cementing Head For Mining

Api 5ct Oilfield Cementing Head Standard Single Plug Cementing Head For Cementing Equipment

API High Pressure Cementing Head Double Plugs Type For Oilwell Cementing Head Cementing Equipment

The Cement Head is a special tool for pumping slurry and releasing plug. It makes the drilling fluid fill into casing in turn and quickly.

a. Quick-latch adapter is designed to offer easier, faster and safer makeup for cementing casing.

b. Able to couple with two plugs simultaneously. Simplify the cementing operation and prevent cement pollution.

c. Positive lever indicates plug releasing.

d. Balance pipe is developed.

Type of Cement Heads:

1. Drill pipe cement heads

2. Liftable drill pipe cement heads

3. Integral Ultrahigh pressure drill pipe cement heads

4. Simple casing cement heads

5. Quick change casing cement heads

6. Integral quick change casing cement heads

Double plug cementing head

Heads capable of storing multiple plugs are preferred over those just carrying single plugs for operational convenience, as the use of more than one plug requires the opening of the head to insert a second (or even a third) plug after circulating the drilling fluid and launching the bottom plug. This allows not only the build-up of gels in the annulus, having an adverse effect on fluid displacement efficiency, but also cement-free fall. The risk of sticking the casing (pipe sticking) is also increased if reciprocation is stopped to allow the insertion of the additional plug (or two).

Cementing head is a manifold system that is installed on the top of the casing which allows the cement slurry to be pumped from the cement unit down any of the type of casing string. The cement head is also used for releasing the top and bottom cement plugs.

A “cement head” is screwed into the top casing collar or landing joint, depending on the type of casing cementing job. The discharge side of the downhole pump and the cement head are connected by a series of articulated or straight sections of high-pressure steel pipe, also known as “treating iron”