Results 11 to 20 of about 3,299,364 (288)
Energies, 2021 Defining distinctive areas of the physical properties of rocks plays an important role in reservoir evaluation and hydrocarbon production as core data are challenging to obtain from all wells.
Timur Merembayev +3 more
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Electro-facies classification based on core and well-log data
Journal of Petroleum Exploration and Production Technology, 2023 Facies studies represent a key element of reservoir characterization. In practice, this can be done by making use of core and petrophysical data. The high cost and difficulties of drilling and coring operations coupled with the time-intensive nature of ...
Reda Al Hasan +3 more
doaj +1 more source
Energies, 2022 Total organic carbon (TOC) is important geochemical data for evaluating the hydrocarbon generation potential of source rocks. TOC is commonly measured experimentally using cutting and core samples.
Xu Han +5 more
doaj +1 more source
WELL LOG DATA INTERPRETATION PROBLEMS IN WELL, DRILLED USING POLYMER-CLAY-BASED DRILLING MUD
Известия высших учебных заведений: Нефть и газ, 2017 There was shown the low efficiency of standard well logging sequence for reservoirs identification and de-fining their saturation in the well, penetrating on polymer-clay-based drilling mud the section with high salinity of formation water.
G. E. Stroyanetskaya, E. A. Malykh
doaj +1 more source
Thermal conductivity from core and well log data [PDF]
International Journal of Rock Mechanics and Mining Sciences, 2005 18 pages, 9 figure, 3 ...
Hartmann, Andreas +2 more
openaire +2 more sources
Energies, 2020 Permeability is an important petrophysical parameter that controls the fluid flow within the reservoir. Estimating permeability presents several challenges due to the conventional approach of core analysis or well testing, which are expensive and time ...
Baraka Mathew Nkurlu +5 more
doaj +1 more source
Distributed-based massive processing of activity logs for efficient user modeling in a Virtual Campus [PDF]
, 2013 This paper reports on a multi-fold approach for the building of user models based on the identification of navigation patterns in a virtual campus, allowing for adapting the campus’ usability to the actual learners’ needs, thus resulting in a great ...
Caballé Llobet, Santiago +1 more
core +4 more sources
STRUCTURAL STYLE OF WABI FIELD, OFFSHORE NIGER DELTA NIGERIA, USING SEISMIC AND WELL-LOG DATA [PDF]
Geological Behavior, 2023 This study is focused on the interpretation of structural style in Wabi field in the Niger Delta Nigeria using seismic and well log data. From the results, faults and horizons correlated on Wabi wells tied perfectly to reflections on the seismic.
Amakiri, S., Uko, E. D +1 more
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Investigations of the pi N total cross sections at high energies using new FESR: log nu or (log nu)^2 [PDF]
, 2002 We propose to use rich informations on pi p total cross sections below N= 10 GeV in addition to high-energy data in order to discriminate whether these cross sections increase like log nu or (log nu)^2 at high energies, since it is difficult to ...
A. Firestone +22 more
core +1 more source
Sonic Log Prediction Based on Extreme Gradient Boosting (XGBoost) Machine Learning Algorithm by Using Well Log Data [PDF]
BIO Web of ConferencesSonic log is an important aspect that provides a detailed description of the subsurface properties associated with oil and gas reservoirs. The problem that frequently occurs is the unavailability of sonic log data for various reasons needs to be given an
Hakam Abdul +5 more
doaj +1 more source