Seating Nipple EUE 8RD 2-7/8" API 11AX Forwell's MF type landing joint provides a variety of switch options for tubing. Multiple MF seated joints can be run into a set of string, thus providing a multi-layer switch selection controlled by the ground for the string.
MF type seat joint is suitable for:
Locate the plug to close the tubing channel or test the production string;
Located safety valve;
Located pressure balance valve;
Blocking of sitting circulation;
The throttle is located to reduce the ground fluid pressure;
It is located in some geological instruments such as pressure recorder and temperature recorder.
Features of MF type seat joint:
Accept selective or upper no-go locking device;
Smooth inner hole provides reliable sealing performance;
Locking groove and step provide reliable locking function;
Various special button types are available.
Mr type seat joint can be used as the bottom fixed joint when installing fluid control tools in a set of string. In addition, when running the cable, the small hole diameter of the tool can jam the wire tool to prevent it from falling into the bottom of the well.
The features of Mr sitting joint are as follows:
Smooth inner hole provides reliable sealing performance;
The upper part is provided with locking groove, and the lower part is provided with small inner hole steps to prevent the steel wire tool from falling into the well and losing it;
Various premium thead are available.
