Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration

Lim Yen Jun, Lo Shyh Zung

Geological Society of Malaysia (GSM)

... challenge comes from low resistivity response from detected formation with low contrast compared to adjacent water leg, which might be caused by high...

Multidiscipline methodology for USDW determination to support well abandonments at offshore Rincon Oil Field

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Log Analysis Applications: Part 8. Integrated Computer Methods

Charles A. Cleneay

AAPG Special Volumes

... on "Preprocessing of Logging Data" in Part 4). 7. Baseline the spontaneous potential (SP). Interactively flattening the SP to a shale baseline at a single...

Recognition on Wireline Logs and Mapping of Oolitic Facies in a Carbonate Sequence, Ste. Genevieve Limestone, Illinois Basin: Chapter 5

William F. Bandy Jr.

AAPG Special Volumes

... lateral, and spontaneous potential measurements) or modern dual induction logs. Many operators have failed to run any other type of log or run no logs...

Complex multiscale reservoir heterogeneity in a tidal depositional environment, Temblor Formation, West Coalinga field, California

Dave Larue, Jon Allen, Cecile Audinet, Kathy Miller, and Jesse Thompson

AAPG Bulletin

...), GR98 (gamma ray), SP98 (spontaneous potential), DRES98 (deep resistivity), FACIES (rock type), FACIES ASSOCIATION, POR_CORE (core porosity), PHI98...

Predicting Potential Unconventional Production in the Tuscaloosa Marine Shale Play Using Thermal Modeling and Log Overlay Analysis

Hunter Berch, Jeffrey Nunn

GCAGS Journal

... tract. DATA AND METHODS Digital wireline and LWD logs from 43 wells with spontaneous potential (SP) and resistivity (RES) curves were used...

Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah

Dan J. Hartmann, Logan MacMillan

Utah Geological Association

... production, b) the relative productivity of zones, and c) the potential length of the hydrocarbon column. Formation water resistivity (Rw = 0.2 ohm-meters @ 60...

Extended Abstract: The Past and Present Role of the Geoscientist

William R. Finley

GCAGS Transactions

... the spontaneous potential, gamma ray, resistivity, sonic, density-neutron, and dipmeter logs, and sidewall cores. In some cases a velocity survey...

Integrated Geological, Engineering, and Petrophysical Analysis of Bypassed, Incompletely Drained, and Untapped Thin-Bed Gas Reservoirs, North McFaddin Field, Texas

Mark J. Burn , Mark A. Sippel , Jose M. Vidal , James R. Ballard , Raymond A. Levey

GCAGS Transactions

... analysis included relative spontaneous potential and resistivity. Relative spontaneous potential was defined as the ratio of spontaneous potential to static...

Subsurface Facies Analysis using Electrologs - A case study on Krishna Godavari Basin, Rajahmundry, #41039 (2012)

Jagadish Chandra Maddiboyina, A. Narsing Rao

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.... The spontaneous potential and gamma ray along with resistivity and caliper are excellent sources for lithology determination. The resistivity logs Laterolog...

Building a Predictive Model in a Fluvial, Low Net-To-Gross, Multilayered Reservoir With Heavy Oil: A Case Study From El Guadal Sur (EGS) Field, Golfo San Jorge Basin, Argentina

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Petrophysical Analysis, Permeability Prediction and Rock Type Determination of Carbonate Reservoir: Case Study of Semoga Field, South Sumatra, Indonesia

Erick Prim Putra, M. Rifki Akbar. Marja Dinata

Indonesian Petroleum Association

... and quality. These wireline logs consist of several conventional logs, such as Gamma Ray (GR), Spontaneous potential (SP), Caliper, Resistivity (Deep, Medium...

Unique Gamma Ray Log Signature - Genesis and Implication to Reservoir Characterization: Case Study in Corridor Block, South Sumatra Basin

Budi R Permana, Yan Darmadi, Miftahul Firdaus, Irfan Yuliandri Syukri

Indonesian Petroleum Association

..., a combination of neutron-density, resistivity and gas logs analysis is proven effective for identifying reservoir intervals. * South Sumatra Basin...

THE CoRes LOG, A CORE—RESISTIVITY LOG EVALUATION FOR ENHANCED FORMATION EVALUATION

TED J. GRIFFIN, JR.

Saskatchewan Geological Society

... downhole log response. Alternatively, the core derived critical water saturation can be converted to its equivalent resistivity, and superimposed...

Machine learnings and lessons learned on improvements to Castagnas mudrock, Gardners density, and Fausts velocity estimation

David J. Emery, Marcelo Guarido, Brian Russell, Daniel Trad

International Meeting for Applied Geoscience and Energy (IMAGE)

... resistivity (SRES), neutron porosity (NPHI), density (RHOB), slowness (DT), shear slowness (DTS), photoelectric absorption (PEF), spontaneous potential (SP...

Chemistry of Oilfield Waters in South East Asia and Their Application to Petroleum Exploration

P. Cockroft, K. Robinson

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Calibration of wireline logs Use water resistivity for log and reserves analysis Recognition of zones “flushed” of hydrocarbons Use...

Computer Sand Volume Determinations in the Long Beach Unit of the Wilmington Oil Field

Xenophon C. Colazas, Donald D. Clarke, John H. Robinson, Daniel D. Moreno

Pacific Section of AAPG

... for the upper four zones is established by counting sand by the Spontaneous Potential-Resistivity counting method (Allen, et al 1970). This technique...

A Newly Integrated Petrophysics Approach for Field-X Volcanic Sandstone

Agatha Kartiyanta, Budi Satrio, Galih Regi, M.Himawan Prakoso, Sudarta Wibisana, Sunarto Kadarusman, Asri N.I. Adjidarmo, Lukas Wihardjo, Reza Purnama, Wahyu H. Nainggolan

Indonesian Petroleum Association

.... These tools were run along standard logging tools such as Gamma Ray (GR), Spontaneous Potential (SP), Resistivity, and triple-porosity measurements...

A High-Frequency Sequence Study: A Miocene Deltaic and Estuarine Succession in the Eastern Maracaibo Composite Foreland Basin, Western Venezuela

M. Toro Milano, R. J. Steel

CSPG Bulletin

... north to south. The data used for this study includes 100 well logs (gammaray, spontaneous potential and resistivity logs), and 549 m (1800 feet...

Abstract: Estimation of Reservoir Parameters of Hydrocarbon Bearing Shaley Sand Reservoir Using Well Log Data, by Shashi Ranjan Sharma; #90081 (2008)

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Geothermal and Geopressure Assessment with Implications for Carbon Dioxide Sequestration, Lower Tuscaloosa Formation, Louisiana

Timmon Drumm, Jeffrey A. Nunn

GCAGS Transactions

... for carbon capture and storage. Spontaneous potential, gamma ray, and resistivity logs from 96 wells were used in a regional scale evaluation...

Recognition of the New Potential of Swan Lake Field, Jackson County, Texas (1)

Paul H. Carter

GCAGS Transactions

... section. End_Page 195------------------------ spontaneous potential, and a computed Rwa curve as shown on the log of the No. 35 Brooking in Figure 6...

ABSTRACT: Computerized Old E-Log Analysis in Central and North Texas, by G. B. Asquith; #90947 (1997).

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Evaluation of the Morrow Sandstone in Sorrento Field, Cheyenne County, Colorado

Dan J. Hartmann, Edward B. Coalson

Rocky Mountain Association of Geologists

... on the log. The containers range in port size from microporous (“a” I GAMMA RAY RESISTIVITY SPONTANEOUS POTENTIAL - 1% OHMSMGo API UNITS 1 I POROSITY...

Abstract: Sequence Biostratigraphy, by P. R. Thompson and W. H. Abbott; #90987 (1993).

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