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The AAPG/Datapages Combined Publications Database

Showing 34,500 Results. Searched 200,693 documents.

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Acid Gas Risk Assessment at the Basin Scale, #51579 (2019).

Xavier Guichet, Etienne Brosse, Isabelle Kowalewski, Pierre Bachaud, Sylvie Wolf, Nicolas Maurand,

Search and Discovery.com

... the effect of formation waters salinity, temperature and pressure. This allows to simulate basin-scale CO2 distribution either in a gas phase...

2019

Diagenesis of Cretaceous Sandstone Reservoirs of the South Gabon Rift Basin, West Africa: Mineralogy, Mass Transfer, and Thermal Evolution: DISCUSSION

Frederic Walgenwitz , Maurice Pagel

Journal of Sedimentary Research (SEPM)

.... Petrology, v. 47, p. 482-493. HANOR, J. S., 1980, Dissolved methane in sedimentary brines: potential End_Page 475------------------------ effect...

1990

Present Status of the Carbon-Ratio Theory: Part II. Origin and Evolution of Petroleum: Group 2. Carbon Ratios

W. T. Thom Jr.

AAPG Special Volumes

... carbon-ratio values characterizing the margins of existing overthrust sheets may be at least partly due to the blanketing effect of the (now partially...

1934

Distinguishing Water Saturation Changes from Porosity or Clay Content Changes Using Multicomponent Seismic Data

Fuping Zhu, Richard L. Gibson, Jr., Joel S. Watkins, Sung H. Yuh

GCAGS Transactions

... background portion of the reservoir, which is assumed to be 100% water saturated. The Rps/Rpp ratio behaves quite differently for high and low gas saturations...

2000

Complexity of Pore Pressure and Stress Analyses in Mahakam Median Axis of the Lower Kutai Basin, Kalimantan, Indonesia

Roni Herdiyanto, Joe-Anderson Siadary, Dhanny Fadlan

Indonesian Petroleum Association

... and by the presence of a lost circulation zone that coincides with the presence of a depleted reservoir zone. The coupling ratio of ∆Shmin/∆Pp in overpressure...

2018

Estimation of Error in Grain Size Analysis

J. C. Griffiths

Journal of Sedimentary Research (SEPM)

.... Jour. Sci., vol. 27, pp. 204-214. NISSEN, O. and OTTESTAD, P. (1943) On the analysis of variance and the effect of non-normality: Meldinger fra Norges...

1953

The Effect of Well Interference on Well Performance in Shale Gas Reservoirs

Arif Widyatmoko, M. Taufik Fathaddin

Indonesian Petroleum Association

... gas recovery. The Effect of Fracture-matrix Permeability Ratio Figure 10 and Figure 11 show the effect of the fracture-matrix permeability ratio...

2012

The Influence of Climate and Topography on Rock-Fragment Abundance in Modern Fluvial Sands of the Southern Blue Ridge Mountains, North Carolina

Jeremy Hummon Grantham , Michael Anthony Velbel

Journal of Sedimentary Research (SEPM)

... in individual subbasins, whereas the duration of chemical weathering is inversely related to the relief ratio of the watershe . Therefore, soils...

1988

Fire-Related Sedimentation Events on Alluvial Fans, Yellowstone National Park, U.S.A.

Grant A. Meyer , Stephen G. Wells

Journal of Sedimentary Research (SEPM)

.... The primary geomorphic effect of the event was fan progradation over the Slough Creek floodplain. In addition to export of sediment from the basin...

1997

Application of horizontal wells in three-dimensional shale reservoir modeling: A case study of Longmaxi–Wufeng shale in Fuling gas field, Sichuan Basin

Guochang Wang, Shengxiang Long, Yiwen Ju, Cheng Huang, and Yongmin Peng

AAPG Bulletin

..., total organic carbon [TOC], Young’s modulus, and Poisson’s ratio) used, but also large volumes of data come from horizontal wells (Figure 1...

2018

Fractal analysis of tight shaly sandstones using nuclear magnetic resonance measurements

Jin Lai, Guiwen Wang, Zhuoying Fan, Zhenglong Zhou, Jing Chen, and Shuchen Wang

AAPG Bulletin

.... The signal/noise ratio for the NMR measurements was a minimum of 100:1. Then the core plug samples were removed with the free water by a centrifugal machine...

2018

Natural-Hydraulic Fracture Interaction: Microseismic Observations and Geomechanical Predictions

Jian Huang, Reza Safari, Kevin Burns, Ingo Geldmacher, Uno Mutlu, Mark McClure, Stuart Jackson

Unconventional Resources Technology Conference (URTEC)

... MS-event data. Figure 11. Effect of fracture intensity on the observed synthetic MS-events emerging from the Geomechanical models: A- North1H...

2014

Isotopic Evidence for the Early Meteoric Diagenesis of the Reef Facies, Permian Reef Complex of West Texas and New Mexico

R. Kevin Given, Kyger C. Lohmann

Journal of Sedimentary Research (SEPM)

... of calcite precipitation during a single diagenetic event. At the deepest paleodepth (site D), Sp r I is absent, and the calcite intergrowth...

1986

Integrated Natural and Hydraulic Fracture Modeling: A Permian Basin Wolfcamp Case Study

Fadila Bessa, Vinay Sahni, Shunhua Liu, Jiasen Tan, Manfred Frass, James Kessler

Unconventional Resources Technology Conference (URTEC)

... contribute to well productivity. The microseismic event patterns during stimulation also confirm the (a) stimulation of natural fractures near the wellbore...

2019

A Geomechanical Study of Refracturing Based on Microseismic Observations - Case Study of Haynesville and Eagle Ford Wells

Alireza Agharazi, Sudhendu Kashikar

Unconventional Resources Technology Conference (URTEC)

... the treatment effectiveness. However, often overlooked is the effect of the reservoir rock’s mechanical characteristics and how they contribute...

2016

Stress-Induced Fluid Flow in Rifted Basins: Chapter 7: DIAGENESIS AND BASIN HYDRODYNAMICS

R. T. van Balen, S. A. P. L. Cloetingh

AAPG Special Volumes

... in Mediterranean zones of subduction and collision, Annales Geophysicae, v. 5, p. 301-320. Pittman, W.C., and X. Golovchenko, 1983, The effect of sea level change...

1993

Drawdown Management Strategies - Midland Basin Case Studies

Y. Pradhan, E. Gildin, T. A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... for each "event," but such effects are general minor and more prone to effect the event correlation in the time domain, less so in the pressure domain...

2021

Did a volcanic mega-eruption cause global cooling during the Late Ordovician?

Achim D. Herrmann, Kenneth G. Macleod, Stephen A. Leslie

PALAIOS

... (e.g., Toba, Pinatubo). The Deicke eruption has been proposed to have led to a cooling event and associated faunal turnover during the Sandbian–Katian...

2010

An Examination of the Effects of Surface Data Acquisition Methods on Well Performance Evaluations and Completion Optimization

Darryl Tompkins, Marci Kerls, Oladapo Adejare

Unconventional Resources Technology Conference (URTEC)

..., there is a significant amount of noise in the production ratio trends and a clear indication of an oil rate measurement error where the GOR and WOR...

2020

An Integrated Approach to Pore Pressure Prediction in an Exploration Setting, Deepwater Sarawak Block F (Paper 42)

R. Courel, D. Goulding, P. Desegaulx, M. Bayly, P. Abolins, C. Sejourne, L. De Walque, G. Pouliquen, F. Dartois

Geological Society of Malaysia (GSM)

... a simple compaction function. Specifically, interval velocities became nearly constant or a velocity reversal was observed. Picking the velocities this way...

2003

Stratal Slicing Uncovers Complex Depositional Architectures in the Northern Kutei Basin, #41094 (2012)

Roger White, Ari Subekti, Yudhi Rizal, Anom Prasetya, Jo Reader

Search and Discovery.com

... the canyon scale and morphology, as well as degree of amalgamation vary with geological time and position on the paleoslope. The effect of local...

2012

Karst-Determined Facies Patterns in British Honduras: Holocene Carbonate Sedimentation Model

Edward G. Purdy

AAPG Bulletin

... inoperable for the remainder of the trip. A substitute R-130 hydrophone had the disadvantage of having a poor signal-to-noise ratio and necessitated...

1974

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