دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the cable that supports drill pipe, swivel, hook, and traveling block on a rotary drilling rig.

n: the cable whose one end is twined on the rig cylinder and the other end is used to hang and hold the hoisting block,hook ,swivel and drill pipe

n: divider make with local methods that twine the casing with canvass.

n: It is the body of setting tooth,which have single cone ,twin cone and thr-cone,etc.

n: two packers separated by a spacer of variable length. A straddle packer may be used to isolate sections of open hole to be treated or tested or to isolate certain areas of perforated casing from the rest of the perforated section.

n: A kind of equipment used to packoff layer,which include two packer.

a twin sealing element device with a perforated nipple in between. It is used to selectively inject fluids into a part of the zone.

n: a well drilled on the same location as another well and closely offsetting it, but producing from a different zone.

n: Two adjacent wells on a well site.

n: Two same diesels work simultaneously to propel hoist of rig.

adding an extra flow line with the same path to increase capacity.