casing pressure


Also found in: Acronyms.

casing pressure

[′kā‚siŋ ‚presh·ər]
(petroleum engineering)
Gas pressure which is built up between the casing and tubing in a well.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In the normal well operating process, the oil and casing pressures of the wellhead are stable.
At the same time, the oil and casing pressures and temperature of the wellhead can be recorded.
If stand pipe pressure decreases as the casing pressure increases, or both pressures fluctuate evidently, it suggests a gas zone is encountered in drilling.
(iii) the increase of casing pressure coupled with decreasing stand pipe pressure,
The data monitoring system provided the real-time data required such as casing pressure, injection and outlet gas rates, injection and outlet drilling fluid density, and injection drilling fluid rates, when performing reservoir characterization for every zone.
The well is flowing at a combined initial gross sales rate of 41.2 MMcf/day on a 20/64ths inch choke with around 10,300 psi of flowing casing pressure.
The Brown 17 #4 well, located in Louisiana, US, is producing at a rate of 23.4 Mmcfe/d on a 26/64' choke with 7,700psi flowing casing pressure. The Goodwin 9 #5 well, located in Louisiana, is producing at a rate of 21.1 Mmcfe/d on a 26/64' choke with 6,750psi flowing casing pressure.
The well has reported an initial production rate of 22.9 million cubic feet of gas per day (MMcf/d) on a 26/64th inch choke with 7,800 pounds per square inch (psi) flowing casing pressure. The well is currently averaging at 22.5 MMcf/d on a 26/64th inch choke and 7,800 psi flowing casing pressure.
The Waerstad #3 well has been placed on production at an initial rate of 16 million cubic feet of natural gas per day (MMcfd) on a 23/64 inch choke with 6,400 pounds per square inch flowing casing pressure. The Wiggins 36H- #1 well too has been placed on production at an initial rate of 7.4 MMcfd on a 22/64 inch choke with 5,450 pounds per square inch flowing casing pressure.
The Lanier Sand has been fracture stimulated and brought on line at an initial gross sales rate of 21 MMCFD at a flowing casing pressure of 7,000 psi.
The well has intersected the deepest pay zone and is currently on production at a gross sales rate of 17.5MMcfd with flowing casing pressure of 9,200 psi.