Casing pressure definition

Casing pressure means the pressure within the casing or between the casing and tubing at the wellhead.
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Casing pressure means the pressure built up between the casing and tubing when the casing and tubing are packed off at the top of the well.
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Casing pressure means the pressure at the surface of a well between the casing and tubing or between two (2) strings of casing.
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Examples of Casing pressure in a sentence

  • Casing pressure tests shall be conducted under the supervision of the Director.

  • Casing pressure tests shall be conducted for minimum 15 minutes as specified in the drilling program.

  • E Reset button.F Injector pressure test point.G Inlet pressure test point.H Gas service cock.J Casing pressure test point.K Overheat thermostat.L Flue thermistor.

  • Casing pressure tests shall be conducted under the supervision of the Director.006.02B On existing injection wells without tubing and packer, the operator shall demonstrate the absence of fluid movement in vertical channels adjacent to the injection well bore by the use of tracer surveys, noise logs, temperature surveys or other tests or combination of tests approved by the Director, at least once each three(3) years.

  • Casing pressure tests and pressure tests of the casing-tubing annulus, including date, duration, pressure, and percent bleed-off.

  • Casing pressure shall be monitored and operator shall record and report annular casing pressures to [STATE REGULATOR] on an annual basis.

  • Casing pressure increase at early time is caused by gas migrating and releasing from mud.

  • Casing pressure tests after cementing, including test pressures and results.5. The Operator’ Minimum Specifications for Pressure Control Sidetrack to TD Ram Type: 11” Hydraulic double ram with annular, 5000 psi w.p. Ram type preventers and associated equipment shall be tested to approved stack working pressure if isolated by test plug or to 70% of internal yield pressure of casing.

  • This might be considered if the following occur:• Casing pressure is too high to strip.• Pipe is stuck.• Equipment problems occur.• Excessive heave occurs.• The kill mud is based on the actual shut in pressures relative to the bit TVD rather than hole measured depth.

  • Casing pressure does occur from thermal expansion of annular fluid in some high rate wells.


More Definitions of Casing pressure

Casing pressure means fluid (liquid or gas) pressure on any casing string including, without limitation, production, intermediate, surface or conductor casing, that cannot be bled off.
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Casing pressure means the pressure within the casing or noncommercial facilities.
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Related to Casing pressure

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • Working pressure means the maximum pressure to which a component is designed to be subjected to and which is the basis for determining the strength of the component under consideration. For CNG cylinder, the settled pressure of 20 MPa at a uniform temperature of 15 C. For LNG tank, the pressure of the LNG tank primary relief valve setting.

  • Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.

  • Backpressure means a pressure (caused by a pump, elevated tank or piping, boiler, or other means) on the consumer's side of the service connection that is greater than the pressure provided by the public water system and which may cause backflow.

  • Pressure means the total load or force per unit area acting on a surface.

  • True vapor pressure means the equilibrium partial pressure exerted by a petroleum liquid as determined in accordance with methods described in American Petroleum Institute (API) Bulletin 2517, Evaporation Loss from External Floating Roof Tanks, 1980. The API procedure may not be applicable to some high viscosity or high pour crudes. Available estimates of true vapor pressure may be used in special cases such as these.

  • Design pressure means the hydrostatic pressure for which each structure or appliance assumed watertight in the intact and damage stability calculations is designed to withstand.

  • CO2 means carbon dioxide.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Surface waters means all waters of the state as defined in G.S. 143-212 except underground waters

  • Water Surface Elevation (WSE means the height, in relation to mean sea level, of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.

  • PAD means a Preauthorized Debit.

  • Low water pressure means water pressure below the regulatory reference level which is the minimum pressure when demand on the system is not abnormal.

  • Density means the permitted number of dwelling units per

  • Plant canopy means the square footage dedicated to live plant production and does not include areas such as office space or areas used for the storage of fertilizers, pesticides, or other products.

  • Depth , in respect of a building, means the measured distance between the front line of the building and the back line of the rear main wall which separates the main building from the open space;

  • Diameter means the diameter of the stem of a tree measured outside the bark at a specified point of measurement.

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).

  • Tank means an enclosed space which is formed by the permanent structure of a ship and which is designed for the carriage of liquid in bulk.

  • Surface water means all water which is open to the atmosphere and subject to surface runoff.

  • Pressure vessel means containers for the containment of pressure, either internal or external. This pressure may be obtained from an external source or by the application of heat from a direct or indirect source, or any combination thereof.

  • Finished water means the water that is introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as treatment necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion control chemicals).

  • Ambient air means that portion of the atmosphere, external to buildings, to which the general public has access.

  • Bottled water means water that is placed in a safety sealed container or package for

  • borehole means a hole sunk into the earth for the purpose of locating, abstracting or using subterranean water and includes a spring;

  • Negative pressure respirator (tight fitting) means a respirator in which the air pressure inside the facepiece is negative during inhalation with respect to the ambient air pressure outside the respirator.