دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see Mother Hubbard clause.

n: (slang) also called a mud box or mud saver. See mud box.

n: slang, seemud box.

n: a clause in an oil and gas lease that includes the lease lands that may be owned by the lessor and inadvertently omitted from the legal description. These are usually oddly-shaped bits owned by the lessor and adjoining the described tract. Also called coverall clause.

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

n: a hinged, cylindrical metal device placed around a joint of pipe as it is being broken out during a trip out of the hole. It keeps mud from splashing beyond the immediate area. Also called mother hubbard, mud saver, splash box, or wet box.

n: one of complementary tools that assist the pulling out the hole.

n: also called mud box or mother hubbard. See mud box.

n: also called mud box , see mud box.

n: see mother hubbard.