Chapter 13: The Zama Discovery in Salina del Istmo Basin, Offshore Tabasco: “A New Dawn” for Offshore Mexico Exploration

David Kosmitis, John Parker, Michael Albertson, Alex Obvintsev, David Tett, James Pasley, Matthew Carr

AAPG Special Volumes

.... That lithology determination follows standard neutron-density lithology methodology. Also, compressional sonic curves, resistivity curves, and to a lesser extent...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

... regression with SP and resistivity logs to build 3-D properties models, including models of transit time and impedance. The impedance model was mapped...

Whats the problem with CSEM?

Antony Price

International Meeting for Applied Geoscience and Energy (IMAGE)

... in generating a 2D or 3D resistivity image of the sub-surface and comparing with seismic imagery is simply that high-saturation hydrocarbons are more...

Factors in Age Determination of Carbonate Sediments by Thermoluminescence

Edward J. Zeller , John L. Wray , Farrington Daniels

AAPG Bulletin

...Factors in Age Determination of Carbonate Sediments by Thermoluminescence Edward J. Zeller , John L. Wray , Farrington Daniels 1957 121 129 41 1...

The Luva Gas Field: Detailed Analyses Reveal Subtle Anomaly

Halfdan Carstens

GEO ExPro Magazine

... multiple source rock horizons and reservoir layers have been proven. The larger part of the Norwegian Barents Sea represents one of the last true frontier...

The Surface Relationships of the Carrizo Sand of Texas

H. B. Stenzel

Tulsa Geological Society

... by E. W. Berry. This age determination has lost its value, because Berry also found Wilcox plants in beds overlying the Carrizo sand and these beds...

3-D Near-Wellbore Structural Modeling Based On High Resolution, Logging While Drilling Borehole Image Analysis: An Example from Sichuan Basin, China; #41193 (2013)

Yang Yu, Camron Miller, Philippe Marza, Jack Zhao, An-Fu Zhou, and Yang Yang

Search and Discovery.com

... by acquiring high-resolution borehole micro-resistivity images while drilling and creating an advanced near-wellbore structural model. The applications...

Prediction of Normal-Fault Geometries--A Sensitivity Analysis

Martha Oliver Withjack, Eric T. Peterson

AAPG Bulletin

... fault-bend folds: Geological Society of America Bulletin, v. 101, p. 96-105. Groshong, R., 1990, Unique determination of normal fault shape from hanging...

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

... Lombares, J. M. Fourmann, and A. Postic, 1970, An example of practical velocity determination from seismic traces: Presented at 32nd Ann. Mtg. of European...

Pachuta Creek (Smackover) Field, Mississippi

Anthony J. Weber

GCAGS Transactions

... in this interpretation. Spontaneous potential (SP) and resistivity logs were available from all the wells. Formation density logs were run in many of the wells...

A Reply to Porter's Review

John Morton

Petroleum Exploration Society of Australia (PESA)

... per cent, the corresponding true cutoff is actually about 5 per cent. Consequently, net pay is overestimated . This fundamental error in this type...

Quick-Look Lithology from Logs: Part 4. Wireline Methods

N. J. Hancock

AAPG Special Volumes

... determination from wireline logs is often done by sophisticated computer programs, but basic quick-look interpretation can be made by visual inspection...

Using Fluid Inclusion Salinity Data to Reduce Uncertainty in Petrophysical Sw Calculation… New Application of an Old Technique in Unconventional Reservoirs

Benedek Gál, Zsófia Poros, Edwin Ortega

Unconventional Resources Technology Conference (URTEC)

... in unconventional rocks. These mostly encompass two types: a) traditional resistivity-based measurements and b) non-resistivity-based methods. The former...

Estimation of Natural Gas Reserves

P. McDonald Biddison

AAPG Special Volumes

... of the gas-bearing reservoir. Equations are given which include corrections for the deviation of gases from Boyle's law, and the determination of bottom-hole...

Thermal Maturity of Upper Jurassic Source Rocks Based on Well Log and 1D Modeling Analyses, Northeastern Deepwater Gulf of Mexico: Preliminary Results

Travis Payeur, Paul Weimer, Lucas Haas, William Gutterman, Eric Zimmermann, Steve Cumella

GCAGS Transactions

... in resistivity values compared to the underlying thick shale unit of the Cotton valley. The source unit varies in thickness from 50 to 100 feet...

Determination of Porosity from Mechanical Measurements in Carbonates Affected by Severe Drilling Fluid Invasion

Search and Discovery.com

Where to Perforate? Where to Fracture? … Workflow to Select and Rank Intervals for Completion

Harshad Dixit, Ashutosh Kumar Singh, Vijay Raj, Tania Dev

Indonesian Petroleum Association

..., neutron, and resistivity logs. For simple reservoirs with less lithology variation, deterministic methods can be utilised; for complicated lithology...

How to Subdivide Fluvial Deposits Into a Sequence Stratigraphic Framework Using Borehole Images (Echo-Yodel Field SW Shelf Australia Case Study)

Adriaan A. Bal

Indonesian Petroleum Association

... dip angle (typically less than 5°), marked resistivity Lithological contrast with overlying/underlying beds boundary LBe Orange Low true dip angle...

Paleontology, Basis of Practical Geochronology

J. A. Jeletzky

AAPG Bulletin

... of the physical age determination of the layered rocks of the lithosphere. This is particularly true of all radioactive methods, which admittedly are our best...

Neutron Count Rates Ratio as Salinity Independent Gas Identification Tool: Case in Mahakam Shallow Zone

Hidayat Mukmin, Febrina Ari Restuti, Gde Wirawan, Haris Kurniawan Hidayat

Indonesian Petroleum Association

... fresh water zone by using resistivity based standard technique due to lack of resistivity contrast between gas and formation water. This fresh water...

Magnetotelluric Soundings in the Ouchita Thrust Belt of Central Texas

J. G. Muncey , W. J. Ehni

GCAGS Transactions

..., and the phase adds no information not contained in the apparent resistivity data (Word et al., 1971). This condition typically holds true for 2-D...

Aquifer/aquitard Units of the Dakota Aquifer System in Kansas: Methods of Delineation and Sedimentary Architecture Effects on Ground-water Flow and Flow Properties

P. Allen Macfarlane , J.H. Doveton , Howard R. Feldman , J.J. Butler, Jr. , J.M. Combes , D.R. Collins

Journal of Sedimentary Research (SEPM)

..., No. 7, 55 p. WADE, A., 1991, Determination of aquifer properties of the Dakota aquifer in Washington County, Kansas from a pumping test: Kansas...

Hard and Soft Data Integration in 3-D Reservoir Modeling: A Case History from Pedada Field, Central Sumatra

P. T. Janele, S. D. Jenkins, A. A. Reed

Indonesian Petroleum Association

... porosity, and resistivity to derive a discontinuous "trace" which was representative of the existing sand/shale sequences within each wellbore...

Geological Data Acquisition During 3D Seismic Operation in Mutiara Field Area, Kalimantan, Indonesia

Andang Bachtiar, Edy Kurniawan, Yulie Purwanti

Indonesian Petroleum Association

... in the field. To refine and calibrate the mudlog interpretation we also ran GR-Resistivity logs into some of the shotholes. To our knowledge, this type of data...

Optimizing the Upside Hydrocarbon Potential Through Evaluation of Wireline Formation Tester and Formation Pressure while Drilling - A Case Study from North Belut, Block B South Natuna

Julianta Parlindungan Panjaitan, Kurniawan Purwoko, Haryo Anindito, Tigor Hamonangan, Yana Hendrayana, Budiman Budiarto, Rinaldi Sudarwoto, Mitra Dolok Sion Silaban

Indonesian Petroleum Association

... Ray, Resistivity, Density, and Neutron. Furthermore, the formation pressure data was also acquired in these two development wells where NB-D24...