NG型机械式内割刀

NG型机械式内割刀

NG型机械式内割刀从被切割的管柱内下放到预定深度,机械锚定,加压旋转切割管柱。它适合石油、地质部门切割各类型的套管、油管和钻杆。如配接打捞矛时可切割、打捞一次完成。

Mechanical Internal Cutter Type NG

The Mechanical Internal Cutter Type NG is used to cut casing, oil tubing and drill pipe. It features a device that permits the operator to set the cutter to any depth, and reset it to another depth without coming out of the hole. After mechanically anchored, it is pressured to rotate for cutting the drill string. If it is equipped with the spear, cutting and recovering can be completed at the same time.

作者speedyweb 作者speedyweb 2016年9月1日
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