ALL meanings of appraisal drilling
ap·prais·al drill·ing
A a - noun appraisal drilling (in the oil industry) drilling carried out once oil or gas has been discovered in order to assess the extent of the field, the reserves, the possible rate of production, and the properties of the oil or gas 3
- noun appraisal drilling Appraisal drilling is drilling which is done when oil or gas has been discovered, in order to assess how much there is, how big the field is, the possible rate of production, and the properties of the oil or gas. 3