دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: an operation used to determine temperatures at various depths in the wellbore. It is also used to determine the height of cement behind the casing and to locate the source of water influx into the wellbore.

repeated, regular measurement of temperatures along a unit of depth in a well.

n: see temporary guide base.

n: see temper screw.

adj: temporarily shut in but not plugged.

n: The well that be shut temporarily,but havent be blinded in.

a well where operations are suspended;i.e., shut-in while awaiting repairs, pipe line engineering analysis, etc., but not permanently abandoned.

n: the initial piece of equipment lowered to the ocean floor once a floating offshore drilling rig has been positioned on location. It serves as an anchor for the guidelines and as a foundation for the permanent guide base and has an opening in the center through which the bit passes. It is also called a drilling template.

n: a magnet usually made of soft iron, or a material that is easily magnetized but has little retentivity.

n: same as an eight round, except ten threads per inch. See eight round. tensile ad}: of or relating to tension.

ten threads per inch.

n: The shear stress measured at low shear rate after a mud has set quiescently for a period of time ( 10 minutes in the standard API procedure, although measurements after 30 minutes or 16 hours may also be made).