دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A kind of device that processes grained solid material. Applied for processing various drilling fluid treating chemicals, usually for processing coarse and inert bridging material.

n: a forged or cast steel fitting for a wire rope or a strand. It has a basket with adjustable bolts that secure rope ends. bridging materials n pI: the fibrous, flaky, or granular material added to a cement slurry or drilling fluid to aid in sealing formations in which lost circulation has occurred. See lost circulation, lost circulation material.

n: The fissile or grained fibre material added into drilling fluid or cement slurry. Used to bridge leakage formation.

fluid loss control material that bridges against the leakoff site.

n: A kind of simulated experimental apparatus used to investigate technology of plugging thief zone.

n: A kind of fissile and indifferent bridging material, usually used as plugging agent of honeycombed leakage zone.

n: (LCM) a substance added to cement slurries or drilling mud to prevent the loss of cement or mud to the formation. See bridging materials.

n: materials added to the mud to control or prevent lost circulation. These material are added in varying amounts and are classified as fibre, flake, or granular.

rock salt or granulated salt sized to construct a filter cake to control fluid loss.