دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a packer whose seal elements swell in a hydrocarbon, establishing a seal between packer body and casing.

n: Its consists of well cement, expanding agent and expressing expand agent,which can improve the seal degree of cementing.

n: The clay and the argillutite of containing clay will swell when its encroached by water,then producing great outward thrust.

the amount of the wellbore that is circulated by fluid (describes the hold-up and upswept volume).

n: a type of check valve. swing lease n: a lease from which gas production can be used to eliminate over/under delivery balances under a gas exchange arrangement.

n: the production of a country, zone, or area that acts as a balancing region. The swing producer needs adequate reserves to meet demand surges and can tolerate low production when demand slows. Since the late 1960s, Saudi Arabia has been considered the worlds swing producer.

n: a discharge pipe in a tank whose intake end can be raised or lowered to prevent the discharge of the sediment in the bottom of the tank. Compare weir:

n: A kind of packed hole assembly, which is consists of joining full diameter round collar above drill bit,then joining with square drill collar.

n: an extension of the suction line that pivots vertically inside an oil tank. It allows an operator to withdraw product from varying heights in the tank.