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 ...

Depleted natural gas reservoirs and existing gas pipelines are options for hydrogen storage and transport. Hydrogen’s unique properties, however, require specific analyses of equipment and reservoirs.