Well Logs
Determining the Relationship between Resistivity, Water and Hydrocarbon Saturation of Rock Formation Using Composite Well Logs
... Well logs can be used to identify the best reservoirs. Well logs are used to make quantitative estimates of volume of hydrocarbon present in subsurface Earth ...formations. Well ...
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Integration of Well Logs and Seismic Data for Prospects Evaluation of an X Field, Onshore Niger Delta, Nigeria
... as well as well logs data in X field, Onshore Niger ...Geophysical well log signatures were employed in identifying hydrocarbon bearing ...The well-to-seismic tie revealed that the ...
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Integrated Approach to Pore Pressure and Fracture Pressure Prediction Using Well Logs: Case Study of Onshore Niger Delta Sedimentary Basin
... The well logs data used include Gamma Ray, P-Sonic, S-Sonic, Density and ...of well reports and the quality of the wire line ...the logs was based on accuracy of their heading, depth dis- ...
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Fracture, VUG and Intercrystalline Porosity and Permeability Analysis from Well Logs of LIRTIM Oil Field, Iraq
... The study of reservoir rocks is vital in visualising the behaviour of reservoir fluids. According to Hyne (2001), reservoir rocks are rocks that have the ability to accumulate, store and transmit fluids. Two (2) ...
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Joint Bayesian Stochastic Inversion of Well Logs and Seismic Data for Volumetric Uncertainty Analysis
... are inferred from the histograms and are shown in Table 1. These statistics should be produced in all output models of porosity. In addition to histograms, lateral and vertical variograms of P-impedance were also ...
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Sedimentology of a Lower Middle Pleistocene Reservoir in Garden Banks Area, Northern Gulf of Mexico: Integration of 3D Seismic, Cores, and Well Logs
... single well and all corresponding ...side-cores, well logs and velocity ...the well data and seismic ...the well log signature of a ...the logs matched with amplitude reflections ...
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Application of Cross Plotting Techniques for Delineation of Coal and Non Coal Litho Units from Well Logs
... The physical parameters like density, resistivity, P- wave velocity, P-wave impedance and neutron porosity have been plotted with gamma ray to identify different litho-units like coal, shaly coal, shaly sand and sand for ...
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Petrophysical Analysis of the Mpapai Well Logs in the East Pande Exploration Block, Southern Coast of Tanzania: Geological Implication on the Hydrocarbon Potential
... The present sequence stratigraphic framework and architecture of offshore Tanzania basins, spanning the post break-up Jurassic to Neogene has been well established by (Figure 3) [11]. The post-rift succession ...
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Assessment of Hydrocarbon Potential in Owem Field in Niger Delta, Nigeria
... the well logs and seismic data provides insight to reservoir hydrocarbon volume which may be utilized in exploration evaluations and in well bore ...the well logs interpretation, two ...
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Volcanic Facies Distribution in Haerjiawu Formation of Santanghu Basin
... analysis, well logs and seismic data analysis, comprehensive study of the reservoir characteristics and the volcanic lithofacies types: there are explosive facies, effusive facies, volcanic sedimentary ...
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Sequence Stratigraphic Analysis of “XB Field”, Central Swamp Depobelt, Niger Delta Basin, Southern Nigeria
... Well logs and biostratigraphic data from six wells in the “XB Field”, central Swamp Depobelt, Niger Delta were inte- grated to carry out a sequence stratigraphic analysis of depositional systems in the ...
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... and well logs from the ‘SUYI’ Field revealed that the reservoir sands are in the parallic sequence of the Agbada and also typical structural features of the Niger Delta, namely the roll over anticlines and ...
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Seismic and petro-physical studies on seismic wave attenuation
... a well constrained attenuation profile that will be beneficial to exploration, specifically, to indicate the extent of a potential hydrocarbon pay ...from well logs and seismic data is that the ...
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Applications of 3-D Structural Interpretation and Seismic Attribute Analysis to Hydrocarbon Prospecting Over X – Field, Niger-Delta
... beyond well 004 having hydrocarbons (from well logs) in the low amplitude zone (Blue ...in well 004 which is obviously in a downthrown segment of the syndepositional episode of the field of ...
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Hydrocarbon reservoir characterization using well log in halewah oilfield, marib-shabwa basin, Yemen
... using well logs have been carried out in order to evaluate the field’s hydrocarbon prospectivity, delineate hydrocarbon and water bearing zones and petro physical properties of the Alif ...density ...
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Sequence stratigraphic evolution of The post-rift MEGASEQUENCE in The northern part of The Nile Delta basin, Egypt
... the well-logs of the drilled wells in the study area proved that the 103 post-rift megasequence is lithostratigraphically represented by a series of successive rock 104 units, namely from the base as; ...
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Petrophysics and Geochemical Evaluation of the Lacustrine Chang 7 Member's Shale Oil Reservoir in Ordos Basin, China
... Using well Logs, organic geochemical data, core and rock cutting samples, X-ray diffraction and QEMSCAN analysis, this study is an attempt to comprehensively evaluate the geological and geochemical ...
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Constraining sub-seismic deep-water stratal elements with electrofacies analysis; A case study from the Upper Cretaceous of the Måløy Slope, offshore Norway
... electrofacies logs to improve understanding of the distribution of facies associations through a late Cenomanian-Coniacian deep-water succession across the northern Måløy ...traditional well logs to ...
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Petrophysical Analysis of Reservoirs Rocks at Mchungwa Well in Block 7 Offshore, Tanzania: Geological Implication on the Reservoir Quality
... Mchungwa well with the aim of assessing the quality of reservoirs ...of well logs data from Mchungwa well were used for the analysis that involved identification of lithology, hydrocarbon and ...
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Alternatives to the Americium-Beryllium Neutron Source for the Compensated Neutron Porosity Log
... Well logging tools are long devices that contain sensors and sources. Traditionally they are lowered into the well after drilling, on a long wire that carries the sensor signals to log analysts on the ...
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