The casing head is a component that connects the casing and various wellhead devices: to support the gravity of the technical casing and the oil casing, to seal the annular interstitial interstitial of each layer of pipe, and to install the blowout preventer. Upper wellhead devices such as tubing heads and production trees provide transitional connections, and through the two side openings on the casing head body, it is possible to carry out cement re-extrusion, monitoring well subsidence, and injecting balance fluid.

The casing head produced by our company is a standard structure, and our casing hanger is installed in its shell, and casing hangers of different sizes can be selected according to the changes in casing procedures and wellhead conditions. The upper part of this body is API 6B flange or API 6Bx flange.

Options for the sleeve head are

The lower connection of the sleeve head can be an API standard round threaded female bushing connection or an API standard trapezoidal casing female connection, or a socket-welded casing connection or a cava connection.

Welded support chassis can be supplied.

There are two kinds of side outlets: pipeline thread type and silk planting type: the silk type side mouth processing has valve unloading plugging thread installation valve unloading plugging.