دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The operation that running out the drill string then pulling the drill string into the drill pipe.

n: 1. a worker on an offshore rig who handles the equipment and supplies that are sent to the rig from the shore base. The head roustabout is very often the crane operator. 2. a worker who assists the foreman in the general work around a producing oilwell, usually on the property of the oil company. 3. a helper on a well servicing unit.

n: an employee of the drilling contractor who carries out general labouring work on the rig.

general laborer in the field.

abbr: remotely operated vehicle.

remote operated vehicle, usually an unmanned underwater work vehicle.

n: the portion of oil, gas, and minerals retained by the lessor on execution of a lease or their cash value paid by the lessee to the lessor or to one who has acquired possession of the royalty rights, based on a percentage of the gross production from the property free and clear of all costs except taxes.

a percent interest paid to the mineral owner on the value of fluids produced from a lease.

n: the clause in an oil and gas lease that establishes the percentage of production paid to the lessor.

n: the legal instrument that conveys a share of oil or gas production. Unlike a mineral deed, a royalty deed does not create a severance of the estate.

the mineral owners share of production, taken in oil rather than in cash.

n: a person who owns a royalty interest in production.

abbr: rock pressure;used in drilling reports.

recommended practice.