Wireline logging—specifically wireline formation testing and pressure surveys—provides direct, depth-referenced measurements of in-situ reservoir pressure and fluid gradients, the backbone of ...

J. Moritz, A. Baumgartner OMV Aktiengesellschaft Vienna Specialized equipment and procedures were needed for carrying out a successful flow test of the deepest reservoir, to date, in Europe. The ...

Maximize recovery factor (RF) at minimum lifecycle OPEX and emissions while preserving well/reservoir integrity. Continuously verify voidage balance, sweep/conformance, and displacement efficiency; ...

See the well diagram in Figure D-1. FIGURE D-1 Well diagram. 1. Pressure differential at the start of the negative test: p o = pressure outside the casing at the bottom (psi), assumed equal to ...