Coalbed Methane Applications of Wireline Logs: Chapter 13

Patrick L. Scholes, Dave Johnston

AAPG Special Volumes

... a "record" of a series of events. In the context used here, the term log refers to a particular measurement in a well that is recorded as a function...

Computer Applications in Geology, No.4, Chapter 3: An Overview of GIS in the Geosciences

Graeme Bonham-Carter

AAPG Special Volumes

..., analyzing spatial relationships, and decision support. The core functions of GIS include spatial data capture, management of multi-layer data sets...

Measuring Electrical Resistivity Variations in a Sandstone Specimen Injected with Gas, Liquid, and Supercritical CO2

Kyosuke Onishi, Toshifumi Matsuoka, Yoshihiko Ishikawa, Ikuo Okamoto, Ziqiu Xue

AAPG Special Volumes

... methods to solve the global warming problem. To realize the geological sequestration of CO2, we need to reduce injection cost and increase...

Analysis and Implications of the Archie-Haro Equation in Modeling Resistivity of Rocks; #41343 (2014)

Carlos Haro

Search and Discovery.com

.... Implementation of the new equation is not difficult. The inputs are angles (δ and ζ), which then can be used to obtain a, b, m, and n, using equations 2 through 6...

On the Interaction of Wetland Loss, Tidal Range, and Tidal Prism: A Case Study in the Mississippi River Delta Plain, Barataria Bay

N. C. Howes, I. Y. Georgiou, Z. J. Hughes, D. M. FitzGerald

GCAGS Transactions

... of relationships used to derive this first order metric (i.e., the assumption of standing wave basins), it is significantly different throughout the basin...

Reef Environment: Chapter 8: PART 2

Noel P. James

AAPG Special Volumes

... used, the prerequisite that it be an organically-bound, wave-resistant topographic structure is unsettling. This concept comes from a discussion...

The Role of Wrench Faults and Fractures in Creating “Sweet Spots” in Tight Gas Exploration and Production at Rulison Field, Colorado

Thomas L. Davis, Robert D. Benson

AAPG Special Volumes

... Study of a regional three-dimensional seismic data set by Cumella and Ostby (2003) indicated the potential existence of wrench faults in the southern...

Skeletal Limestone Classification

Henry F. Nelson , Charles Wm. Brown , John H. Brineman

AAPG Special Volumes

... be applied only to wave-resistant structures. Lowenstam (1950) was the first to emphasize the structure-building potential of the organisms instead...

A Continuous and Dynamic Production Allocation Method for Commingled Gas Wells Using an Arithmetic Progression Approach

Praditya Yusuf A, Medianestrian, Waryan Sukerim

Indonesian Petroleum Association

...* ABSTRACT A commingle production strategy is commonly used to unlock and produce all hydrocarbon opportunities within the wellbore in order...

Stratigraphic Analyses of the Brazos Delta and Implications for Recognition, by M. Hamilton and J. B. Anderson; #90986 (1994).

Search and Discovery.com

Progressive Rollover Fault-Propagation Folding: A Possible Kinematic Mechanism to Generate Regional-Scale Recumbent Folds in Shallow Foreland Belts

Fabrizio Storti , Francesco Salvini

AAPG Bulletin

... of a progressive rollover fault-propagation fold showing (a) the quantities used in the derivation of equations, (b) the pattern of the axial surfaces...

Abstract: Investigations of Seismic Signatures of CO2 Saturation as Part of a Geological Storage Project; #90187 (2014)

Gautier Njiekak, Douglas R. Schmitt, and Randolf S. Kofman

Search and Discovery.com

... of pressure and temperature conditions used in this study (Lemmon et al., 2011), no substantial change in the P- and S- wave velocities meant that the applied...

Geologic modeling and fluid-flow simulation of acid gas disposal in western Wyoming

Shuiquan Li, Ye Zhang, Xu Zhang, Changan Du

AAPG Bulletin

... upscaling technique was used (i.e., along every two opposing cell faces, no-flow and linear-potential-drop boundary conditions were assigned to compute...

Systematic Variability of Hydraulic Conductivity within the Mississippi River Alluvial Aquifer in Northeastern Louisiana

Douglas Carlson

GCAGS Transactions

.... Equations 2-5 are used to calculate input into Equation 1 (Bradbury and Rothschild, 1985). Aquifer thickness is b, L is length of open-hole...

Regional detection and monitoring of injection-induced seismicity: Application to the 2010–2012 Youngstown, Ohio, seismic sequence

S. G. Holtkamp, M. R. Brudzinski, and B. S. Currie

AAPG Bulletin

... yellow. Figure 13. Station locations (left, black triangles) and P- and S-wave picks superimposed on the radiant wavefield (right), which were used...

Climatic and tectonic controls of lacustrine hyperpycnite origination in the Late Triassic Ordos Basin, central China: Implications for unconventional petroleum development

Renchao Yang, Zhijun Jin, A. J. Tom van Loon, Zuozhen Han, and Aiping Fan

AAPG Bulletin

..., T. J. Henstock, R. B. Wynn, Y. S. Djajadihardja, and H. Permana, 2013, Can turbidites be used to reconstruct a paleoearthquake record for the central...

Depositional Setting, Sequence Stratigraphy, Diagenesis, and Reservoir Potential of a Mixed-Lithology, Upwelling Deposit: Upper Triassic Shublik Formation, Prudhoe Bay, Alaska

Julie A. Kupecz

AAPG Bulletin

... estimate. Core-based Sw data are best-fit by two different equations having different variables; these equations are used to calculate Sw where no core...

Abstract: Identifying Depleted Reservoirs as Pore Space for Energy Storage or Carbon Dioxide Sequestration Through Well Data Analysis; #91206 (2023)

Hunter Brandt, Haley Tyler, Denver Sheets, Karl Leonard

Search and Discovery.com

... Formation has been selected a potential carbon storage unit because of the porosity and permeability of aeolian and nearshore sand facies commonly...

Sedimentology and Shale Modeling of a Sandstone-Rich Fluvial Reservoir: Upper Statfjord Formation, Statfjord Field, Northern North Sea

Alister C. MacDonald , Eva K. Halland

AAPG Bulletin

... distribution. A two-dimensional Markov field model is used as an alternative to conventional shale mapping to describe the distribution of shale beds...

Management of Oil and Gas Exploration and Production in the Zamrud Field, PT Caltex Pacific Indonesia

Arief Yunan, Bambang Haryanto

Indonesian Petroleum Association

... such as potential drowning of workers. In this case, all wood used in the survey was cut outside and hand carried into the conservation zone...

A Nearly Complete Characterization of Permeability to Hydrocarbon Gas and Liquid for Unconventional Reservoirs: A Challenge to Conventional Thinking

Albert Cui, Raphael Wust, Brent Nassichuk, Ken Glover, Ron Brezovski, Cory Twemlow

Unconventional Resources Technology Conference (URTEC)

.... Previous studies have used gas to determine the intrinsically “true permeability” with the assumption that the “true permeability” corrected from gas...

Importance of Core and Outcrop Investigations for Evaluating TOC Distribution in Unconventional Systems: An Example From the Mowry Shale

Alexa L. Socianu, Edmund R. Gustason, John P. Kaszuba

Unconventional Resources Technology Conference (URTEC)

.../Zr is used as an indicator of paleoproductivity. URTeC 2174133 6 A potential proxy for paleoproductivity in the Mowry is the SiO2/Zr ratio, a means...

Source-To-Sink Sediment Budget Analysis of the Cretaceous Ferron Sandstone, Utah, U.S.A., Using the Fulcrum Approach

Sandeep Sharma, Janok P. Bhattacharya, Benjamin Richards

Journal of Sedimentary Research (SEPM)

.... The instantaneous sediment discharge reaching the fulcrum was calculated using established sediment transport equations. These instantaneous discharge values...

2018 AAPG International Conference and Exhibition

Search and Discovery.com

Tectonic, Climatic, and Biotic Modulation of Lacustrine Ecosystems--Examples from Newark Supergroup of Eastern North America: Chapter 13

Paul E. Olsen

AAPG Special Volumes

...) have developed a relationship among fetch, wind speed, and wave base (Figure 9) using the semiempirical equations of Bretscheider (1952) and Smith...