WebLithology and Porosity Estimation. Porosity determination using most of the logging … Web28 jun. 2024 · The gamma counts in the high energy region are indicative of Compton scattering and are used to calculate formation density (bulk density), the gamma ray counts in the low energy region (below ~100 keV) are influenced by photoelectric absorption interactions and give information about density as well as the formations average (or …
The Litho-Porosity Cross Plot A Method Of Determining Rock ...
Web5 apr. 2024 · The density-neutron crossplot helps determine lithology of oil- or water … Web5 dec. 2024 · In traditional litho-density logging, 137 Cs, a gamma-ray radiation source, is used to measure formation density and photoelectric absorption index P e.A commonly used method is to divide the gamma-ray spectrum into two energy windows, namely density window and lithology window, to measure formation density using the counts in the … nethouseprices ltd
Basic Well Log Interpretation - Schlumberger
Web8 sep. 2024 · Abstract. The UT zone of Andes oilfield is a typical glauconite sandstone reservoir, the well logging curves have the characteristic of high gamma value, high density, high photoelectric absorption index and low resistivity, this layer is always consider to be non-potential reservoir, but more and more oil in UT zone has been produced in recent ... WebLithology and porosity affect ∆t. Dense, consolidated formations characterized by compaction at depth generally result in a faster (shorter) twhile fluid-filled porosity ∆ results in a slower (longer) ∆t. Measurements are also … Web10 apr. 2024 · Lithology dari core formasi; Mengetahui jenis fluida dari formasi; ... Ada 2 jenis pengukuran nuclear logging yang akan dibahas kali ini, yaitu density porosity dan neutron porosity, ... nethouseprices dorset