Drilling mud definition

Drilling mud. (UIC) means a heavy suspension used in drilling an injection well, introduced down the drill pipe and through the drill bit.
Drilling mud means a fluid mixture of water, sodium bentonite, drill cuttings and any approved additives.
Drilling mud means any mixture of water, bentonite, and/or clay to form a slurry as commonly used in the oil and gas industry.

Examples of Drilling mud in a sentence

  • Drilling mud typically consists of water mixed with bentonite (a natural clay).

  • Drilling mud shall be conditioned using a shale shaker and de-sanders, or other approved equipment before being recirculated into the borehole.

  • Drilling mud also keeps the drill bit cool and clean during drilling, carries drilled cuttings out of the well and suspends the drill cuttings whenever drilling is paused.

  • Drilling mud provides hydrostatic pressure ‐ pressure exerted by a fluid at equilibrium due to the force of gravity ‐ to prevent formation fluids from entering the wellbore.

  • Drilling mud and cuttings is a mixture of native clay slurry or bentonite drilling mud mixed with drill cuttings.


More Definitions of Drilling mud

Drilling mud means mud of not less than 36 viscosity (A.P.I. Full Funnel Method) and a weight of not less than nine pounds per gallon.
Drilling mud means a mixture of naturally occurring rock and soil, including and not limited to sandstone, shale and clay and drilling fluid generated during drilling operations such as horizontal directional drilling or potholing.
Drilling mud. ’ means any fluid
Drilling mud means a fluid circulated into the borehole while drilling by rotary methods.
Drilling mud means a fluid mixture of water, drill cut- tings and drilling additives approved by the department.
Drilling mud means a heavy suspension used in drilling an injection well, introduced down the drill pipe and through the drill bit.TITLE 7 NATURAL RESOURCES & ENVIRONMENTAL CONTROL 5DELAWARE ADMINISTRATIVE CODE
Drilling mud means any approved mixture of water and clay or other material as the term is commonly used in the industry.