bottomhole directional assembly

  • 1List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …

    Wikipedia

  • 2Well logging — Gamma ray logging Spontaneous potential logging Resistivity logging Density logging Sonic logging Caliper logging Mud logging LWD/MWD v · …

    Wikipedia

  • 3Drill Stem Test — A drill stem test (DST) is a procedure for isolating and testing the surrounding geological formation through the drill stem. The test is a measurement of pressure behavior at the drill stem and is a valuable way to obtain important sampling… …

    Wikipedia