دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The technological process that increase the deviation angle with building assembly and angle build-up treating.

n: See decreasing hole angle.

n: The combination of drill tool that decreases the deviation angle in directional drilling.

n: the angle at which a formation dips downward from the horizontal.

n: in crane operations, when a sling with two legs is attached to each end of a load, the slant or the angle the two legs make as measured from horizontal. A reduction in the strength of a sling must be allowed for angles other than 90 degrees.

the deviation angle (from vertical) at which a solid material will no longer fall down the pipe, but will begin to accumulate on the pipe wall. The angle of repose for dry, round sand is about 62o and for wet sand about 50o to 60o depending on size, shape

n: The angle formed by two aspects of chisel teeth
of cone bit.