دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: (SICP) pressure of the annular fluid on the casing at the surface when a well is shut in.

n: the pessure reflected the fluid in the annular on the casings when the well shut off.

the pressure on the annulus side when the well is shut-in.

n: (SIDPP) pressure of the drilling fluid on the inside of the drill stem. It is used to measure the difference between hydrostatic pressure and formation pressure when a well is shut in after a kick and the mud pump is off and to calculate the required mud-weight increase to kill the well.

n: the reading number reflected the drilling fluid on the standing pipe meter when the well shut off.

n: potential natural gas production curtailed because of state conservation orders (prorationing),unfavorable economics, lack of buyers at existing prices, failure of committed buyers to take gas, or other reasons.

n: an interval during which a well is shut in to allow pressure buildup while pressure behavior is being measured during a formation test.

n: (SIP) the pressure when the well is completely shut in, as noted on a gauge installed on the surface control valves. When drilling is in progress, shut- in pressure should be zero, because the pressure exerted by the drilling fluid should be equal to or greater than the pressure exerted by the formations through which the wellbore passes. On a flowing, producing well, however, shut-in pressure should be above zero.

n: The surface force per unit area exerted at the top of a wellbore when it is closed at either the Christmas tree or the BOP stack. The pressure may be from the formation or an external and intentional source. The SIP may be zero, indicating that any open f

the pressure at a datum when the well is not flowing. The shut in pressure is usually either surface shut-in pressure or bottom hole shut-in pressure.

n: payment to royalty owners in lieu of production, rentals, or other consideration on a shut-in gas well that is capable of producing but does not have a market.

n: clause in a lease specifying the payments that must be made on a gas well capable of producing but shut in for lack of a market or pending connection with a pipeline.

the pressure on the annulus when the well is shut-in.