- 行业: Energy
- Number of terms: 18218
- Number of blossaries: 1
- Company Profile:
The American Gas Association represents local energy companies that deliver natural gas throughout the United States.
A measure of thermal resistance of a material, equal to the reciprocal of the U-Value. The R-Value is expressed in terms of degrees Fahrenheit times hours, times square feet per Btu.
Industry:Energy
A specially designed plate mounted between a metre and an instrument to provide for a proper drive to the instrument.
Industry:Energy
An object left in the wellbore during drilling or workover operations that must be recovered or drilled around before work can proceed.
Industry:Energy
Geological formations, typically hundreds of feet thick, that underlie much of the Appalachian Basin. It is known to contain much natural gas, but usually lacks sufficient natural permeability for ordinary production.
Industry:Energy
The full-load continuous rating of a generator, prime mover, pump, compressor, or other equipment under specified conditions as designated by the manufacturer. It is usually indicated on a name plate attached mechanically to the individual machine or device.
Industry:Energy
The smallest complete particle of an element which can be obtained yet retain all physical and chemical properties of the element.
Industry:Energy
A contract providing for the payment of money or other consideration upon the drilling of a well to a specified depth.
Industry:Energy
A specific type of impact test made with a pendulum-type machine. The specimens are moulded or extruded with a machine notch. See ASTM D 256.
Industry:Energy
An occupational injury or illness that results in a fatality or one or more days away from work.
Industry:Energy
