E Doc

E Doc

  • Submitted By: zubang
  • Date Submitted: 11/27/2013 9:56 AM
  • Category: Miscellaneous
  • Words: 5760
  • Page: 24
  • Views: 77

ABANDONED WELL - A well no longer in use; a dry hole that, in most states, must be properly plugged.

ACIDIZING A WELL- A technique for increasing the flow of oil from a well. Hydrochloric acid is pumped into the well under high pressure to reopen and enlarge the pores in the oil-bearing limestone formations.

ACID TREATMENT - A refining process in which unfinished petroleum products such as gasoline, kerosene, diesel fuels, and lubricating stocks are treated with sulfuric acid to improve color, odor, and other properties.

ACOUSTIC LOG - A generic term for a well log that displays any of several measurements of acoustic waves in rocks exposed in a borehole, e.g., compressional-wave transmit time over an interval (sonic log) or relative amplitude (cement bond log).

AMINE - Organic base used in refining operations to absorb acidic gases (H2S, COS, CO2) occurring in process streams. Two common amines are monoethanolamine (MEA) and diethanolamine (DEA).

AMINE UNIT - A natural gas treatment unit for removing contaminants (H2S, COS, CO2) by the use of amines. Amine units are often skid-mounted so they can be moved to the site of new gas production. Gas containing H2S and other impurities must be cleaned up before it is acceptable to gas transmission pipelines.

APPRAISAL DRILLING - Wells drilled in the vicinity of a discovery or wildcat well in order to evaluate the extent and the importance of the find.

AREA OF INTEREST - The area immediately surrounding a successful well in which the investors (in the good well) have an implied right to participate in any future wells drilled by the same operator.

ARTIFICIAL LIFT - Pumping an oil well with a rod, tubing, or bottom-hole centrifugal pump may be termed artificially lifting crude oil to the surface or doing so by mechanical means.

ASSIGNMENT - In oil and gas usage, assignment is a transfer of a property or an interest in an oil or gas property; most commonly, the transfer of an oil or gas...

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