Sentence examples for offset well from inspiring English sources

Unfortunately, reliable sonic well logs are not always available, due to poor borehole conditions (wash out), damaged tools and offset well data.

Most offset well log data are not acquired with dipole sonic tools; they are acquired with a borehole compensated logging tool.

Conventional and nonlinear seismic attributes are extracted from borehole-side seismic traces of impending drilling well and drilled offset well respectively.

In wells with limited log and core data, porosity, a fundamental and essential property to characterize reservoirs, is challenging to estimate by conventional statistical methods from offset well log and core data in heterogeneous formations.

So here modified Eaton's method is used to predict pore pressure and the predictions are compared with offset well measured pore pressures.

The case study is conducted on a carbonate formation and the offset well data used in this paper are listed in Table 1.

Pressure data from offset wells are used as calibration parameters to obtain the pore pressure distribution along depth of investigation.

Formation properties captured through well logging in offset wells are introduced to our solution of the diffusivity equation as "normalized values" to estimate pore pressures.

Critical decisions regarding casing setting, coring point selection, overpressure zone determination and total depth picks, are easily achieved through confirmation of well prognosis and correlation to offset wells.

In all cases, the primary concern for permitting and safe operations is to (1) predict the movement of the injected waste to ensure that it stays within pre-defined formations, and (2) ensure that pore-pressure increases caused by injection do not impact neighboring offset wells.

These predicted pore pressures on the flank part lead to a reasonable match when plotted with offset well-measured pore pressures.