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The AAPG/Datapages Combined Publications Database

Showing 3,160 Results. Searched 200,293 documents.

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Industry and Academic Consortium for Computer Based Subsurface Geology and Well Log Analysis

Jeffrey A. Nunn, Alan L. Brown, Stephen O. Sears

GCAGS Transactions

... saturation. Exercises were primarily based on calculating parameters such as water saturation, formation water resistivity, reservoir thickness, porosity...

2009

An Efficient Approach for Quantifying the Uncertainty in Groundwater-model Predictions

V. A. Kelley, S. Mishra

AAPG Special Volumes

.... Geostatistical techniques have proven to be useful for generating multiple equiprobable realizations of subsurface parameters that are consistent...

2006

Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method

Xinwen Zhang, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... travel time. We use spline interpolation method to obtain the Pseudo-Depth domain velocity field by selecting a uniform vertical time sampling...

2023

Hydraulic fracture stage identification and size estimation using distributed strain and temperature sensing

Jaewon Saw, Linqing Luo, Julia Correa, Kenichi Soga, Xiaoyu Zhu, Jonathan Ajo-Franklin, Erich Kerr, Robert Bohn

International Meeting for Applied Geoscience and Energy (IMAGE)

... own set of parameters, such as well-spacing, stage height, volume of injected fluids and proppants. When these parameters are optimized...

2023

The Computerized Particle Size Analyzer: An Exploration Technique, St. Mary Field, Lafayette County, Arkansas

Thomas L. Ham , Raymond P. Bruce

GCAGS Transactions

..., data indicate the effects can be minimized by visually selecting portions of the sample which appear to be less disturbed by the bullet impact. Study...

1984

Integrated Multi-Scale Reservoir Characterization: Wolfcamp Formation … Midland Basin

Joel Walls, Mark Ver Hoeve, Anyela Morcote, Michael Foster

Unconventional Resources Technology Conference (URTEC)

... of rock properties which include key parameters for reservoir assessment. Some of these parameters are clay content, TOC, porosity associated...

2017

Improving Well Designs and Completion Strategies Utilizing Multivariate Analysis

Joe Wicker, James Courtier, Danny Gray, Travis Jeffers, Stacy Trowbridge

Unconventional Resources Technology Conference (URTEC)

...) and for new wells that directly offset legacy wells (child wells). Spacing parameters are calculated at the center of the lateral and are represented...

2017

Determining the Impact of Mineralogy Composition for Multiphase Flow Through Hydraulically Induced Fractures

Javier E. Santos, Maša Prodanović, Christopher J. Landry, Honggeun Jo

Unconventional Resources Technology Conference (URTEC)

... represents the interaction between the fluid and the solid walls. Huang et al. (2007) proposed the following relation to set the parameters above...

2018

Revolutionizing Indonesian Oil and Gas Era: An Overview of the Making of Indonesia Ministerial Regulation on the New Simplified Gross Split Production Sharing Contract

Bobby Permanahadi, Dwi Adi Nugroho, Wiyono Kasrif, Azmii Nanda Fadhillah

Indonesian Petroleum Association

... PSC) for contractors selecting a contract type that better fits their risk profile. This new ministerial regulation is also intended to open up...

2024

A New Approach to PDC Bit Design Leads to Improved Durability without Compromising Rop: A Case Study in an 8 1/2-In. Hole S-Type Well in Swamp Drilling Operation, Kalimantan

Aditia Hermawan, Agata Advensia Eksa Dewanti, Larasati Dina Putri, Angga Dwikara, Triadi Herwasto Aribowo

Indonesian Petroleum Association

... Recommended to mitigate High Severe Mandatory to mitigate 30 minutes, immediate vibration reduce Figure 4 shows a sample of drilling parameters...

2024

Drill Stem Testing: Part 3. Weelsite Methods

Ingrid Borah

AAPG Special Volumes

... should only be used as a last resort. INTERPRETATION The most important parameters in DST interpretation are the radius of investigation (ROI...

1992

Standard Interpretation: Part 4. Wireline Methods

Mark Alberty

AAPG Special Volumes

... be very accurate when parameters are tuned to a particular reservoir. For this reason, the sonic porosity method is commonly used in the appraisal...

1992

To frac or refrac? Insights from the Bakken, #80569 (2016).

Ciaran Nolan

Search and Discovery.com

... explanations for refrac success and failure. Merely selecting a well based on initial completion design or initial performance is a ‘naïve approach...

2016

PTTC Network News - Vol. 8, No.4 - 2002

Karl Lang

PTTC

... early in 2003 in Oklahoma and Arkansas. Do your best to attend one and learn from others experiences. Contact Jane Weber, Oklahoma Geological Survey...

2002

How clay grain coats inhibit quartz cement and preserve porosity in deeply buried sandstones: Observations and experiments

Joanna M. Ajdukiewicz, Richard E. Larese

AAPG Bulletin

..., v. 123, p. 105122.Livingstone, D. A., 1963, Data on geochemistry: Chemical composition of rivers and lakes: U.S. Geological Survey Professional Paper...

2012

Rate of Penetration (ROP) Modeling Using Hybrid Models: Deterministic and Machine Learning

Chiranth Hegde, Cesar Soares, K. E. Gray

Unconventional Resources Technology Conference (URTEC)

.... Hence, hybrid models are employed for ROP prediction and optimization by computing ideal drilling operating parameters – weight-on-bit, RPM...

2018

Modified Fetkovich Type Curve Enhances Type Well Construction for Horizontal Wells with Multiple Fractures

Alexander C. Eleiott, W. John Lee, Nefeli Moridis

Unconventional Resources Technology Conference (URTEC)

...-length. Given these parameters and other more readily available parameters (e.g., lateral length, number of fracture stages) we can then scale a well...

2019

Optimization Method for Fracture-Network Design Under Transient and Pseudosteady Condition Using UFD Technique and Deep Learning Approach

Junlei Wang, Yunsheng Wei, Yuewei Pan, Wei Yu

Unconventional Resources Technology Conference (URTEC)

.... A nested optimization based on the PI-performance model is provided. In the-inner shell, the optimum fracture parameters considering time dependency...

2023

Oil Shale Development in Colorado: Processing Technology and Environmental Impact

Paul D. Kilburn, Mark T. Atwood, Warren M. Broman

Rocky Mountain Association of Geologists

...), another on ecology by Thorne Ecological Institute (Boulder, Colo.) , a third on hydrology by the US. Geological Survey, and a fourth on socio...

1974

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

... processing and interpretation, particularly in conjunction with reliable measurements of multiphase flow-related parameters. This study focuses...

2024

Oil Producing Villages: Ethnography, History and Sociology in Balakhani, Surakhani and Sabunchu

Aydin Balayev

Petroleum History Institute

... in the late 19th and early 20th centuries. These villages are all very similar in size and economic and social structure and the main parameters...

2021

Convolutional neural networks as an aid to biostratigraphy and micropaleontology: a test on late Paleozoic microfossils

Rafael Pires De Lima, Katie F. Welch, James E. Barrick, Kurt J. Marfurt, Roger Burkhalter, Murphy Cassel, Gerilyn S. Soreghan

PALAIOS

... School of Geosciences, The University of Oklahoma, 100 East Boyd Street, RM 710, Norman, Oklahoma 73019, USA 2 The Geological Survey of Brazil–CPRM...

2020

Lateral Correlation and Interpolation of Logs: Chapter 6

John H. Doveton

AAPG Special Volumes

... Kansas: Kansas Geological Survey, Petrophysical Series 5, 34 p. Fang, J. H., H. C. Chen, A. W. Shultz, and W. Mahmoud, 1992, Computer-aided well log...

1994

Application of Exploration Geochemical Methodology to CO2 Monitoring

Victor T. Jones and Robert J. Pirkle

Search and Discovery.com

... SOIL GAS ANOMALIES OVER PETROLEUM RESERVOIRS The Pineview Oil Field Survey The Pleasant Creek Gas Storage Field Survey The Hartzog Draw Oil Field...

2009

L. P. G. Storage in Kansas Salt Beds

John M. Jewett

Kansas Geological Society

...L. P. G. Storage in Kansas Salt Beds John M. Jewett 1955 91 94 Moore and others (1951) The Kansas rock column: Kansas Geol. Survey, Bull. 89, pp...

1955

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