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The AAPG/Datapages Combined Publications Database
Showing 16,076 Results. Searched 200,693 documents.
Delivering A Successful Acid Fracturing Job Through Integrated GGR Analysis and Stimulation Study, Case Study of A Tight Gas-Condensate Reservoir In Central Kalimantan, Indonesia
Ricko Rizkiaputra, Satrio Goesmiyarso, Dimmas Ramadhan, Krishna Pratama Laya, Ari Subekti
Indonesian Petroleum Association
...’s Ratio, Shear Modulus, and Bulk Modulus (Figure 4a). The main input data are the delta T compressional (DTC), delta T shear (DTS), bulk density (RHOB...
2020
The Shale Activity Test (SAT); #41855 (2016)
Konstandinos Zamfes, Chris Smart, Steve Zamfes
Search and Discovery.com
... (x10 𝑝𝑠𝑖) = 13400* ⁄∆𝑡 ∆𝑡 ∆𝑡 Poison’s Ratio, PR = (.5* ( ⁄∆𝑡 ) -1)/( ( ⁄∆𝑡 ) − 1) Bulk Modulus, 𝒌 (x10 𝑝𝑠𝑖) = 13400*𝜌 /(1⁄∆𝑡 ) - *(1...
2016
Impact of Shear Velocity Estimation on Wellbore Stability, #42351 (2019).
Charles Otoghile, Chima Cyril Udeze
Search and Discovery.com
...’s Modulus, Bulk Modulus, and Vp/Vs) were also computed. The model was calibrated by adapting the constant/linear and quadratic factors of the Greenberg...
2019
Improved Constant Rate of Strain Consolidation Test on Stiff Shale
Daisuke Katsuki, Marte Gutierrez, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... bulk modulus of each layer. The extracted B-value based on the estimated value of fluid saturation of sample, 0.94, overcompensates the loss...
2014
A Comparative Study of Organic Richness and Maturity Impact on Anisotropic Geomechanical Properties in Shale Reservoirs
Azra N. Tutuncu, Binh Bui
Unconventional Resources Technology Conference (URTEC)
... is a type of bulk analyses that does not provide assessment of heterogeneity at small scales that are essential for better understanding of the coupled...
2019
Elastic frame moduli in a sandstone reservoir used for underground CO2 storage
Colin M. Sayers
International Meeting for Applied Geoscience and Energy (IMAGE)
... (Gassmann, 1951) and comparing with the measured velocities as shown in Figure 7 for an assumed water bulk modulus of 2.25 GPa A value s = 0.3 is seen...
2022
A Porothermoelastic Model Considering the DynamicTemperature-Perturbation Boundary Effect for Borehole Stability in Fractured Porous Rocks
Jiajia Gao, Hai Lin, Jin Sun, Xiuping Chen, Huixiang Wang, Xianfeng Liu
Unconventional Resources Technology Conference (URTEC)
... and αII into the expression of the overall volumetric strain. These two effective stress coefficient depends on the bulk modulus Kfr of the fracture...
2021
An Integrated Approach for the Evaluation of Shaly-sands Reservoirs, Offshore Northwest Java
Pierre Berger, Robert E. Crumb
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Geochemical log analysis (sum of the different clays). Having done this, values for the bulk modulus shale (BMS) and shear modulus shale (SMS) are computed...
1990
A Comprehensive Methodology of Evaluation of the Fracability of a Shale Gas Play
Kun Su, Atef Onaisi, Adeline Garnier
Unconventional Resources Technology Conference (URTEC)
... has a thickness more than 100m, lies at a depth of about ~2800 m and is under high overpressure. Clay content of the shale ranges from 10 to 30%, bulk...
2014
Using High Resolution Geomechanical Data and Machine Learning to Inform Drilling Decisions and Completions Operations in the Wolfcamp, Delaware Basin
Jason Edwards, Carrie Glaser, Eric Romberg
Unconventional Resources Technology Conference (URTEC)
...’s Ratio, fracture intensity (FI) unconfined compressive strength (UCS), and shale volume (Vsh). Sonic Young’s Modulus, bulk modulus, Poisson’s Ratio...
2019
Geomechanical Analysis for CCS Study in the Subang Structure, Northern West Java Basin
Olifia Ammara Venty, Teddy Eka Putra, Nora Desiani
Indonesian Petroleum Association
... Modulus, Bulk Modulus, Shear Modulus, Poisson's Ratio, coefficient of internal friction, and cohesion (Figure 11). The Poisson's ratio values...
2024
A fracture-related deep Archean crystalline basement reservoir facilitated by thrusting and mineralogy: Newly discovered Bozhong 19-6 large gas field, offshore Bohai Bay Basin, China
Tao Ye, Anqing Chen, Chengming Niu, Jian Luo, and Mingcai Hou
AAPG Bulletin
...-wave time difference, BMOD is the bulk modulus, DTC is the compressional-wave time difference, and YMOD is Young’s modulus. Three-dimensional prestack...
2025
Mathematical modeling of microcrack growth in source rock during kerogen thermal maturation
Yunfei Yang, and Gary Mavko
AAPG Bulletin
... KIc across the bedding planes. The rock mineral is characterized by its bulk modulus Ks. The kerogen and water in the pore space have bulk moduli of Kk...
2018
A Robust Gradient for Long Wavelength FWI Updates
Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... in terms of bulk modulus and density (κ, ρ), the gradient depends on the sensitivity kernels for κ and ρ that can be written as (Tarantola, 1984): K...
2016
Abstract: Laboratory Studies of the Seismic Properties of Bitumen Saturated Grosmont Carbonates; #90224 (2015)
Arif Rabbani, Douglas R. Schmitt, Randolf Kofman, and Jason Nycz
Search and Discovery.com
... the two temperatures. This might be due to the reason that the P-wave velocity is sensitive to the changes in the bulk modulus of the bitumen...
2015
Advanced Petrophysical, Geological, Geophysical and Geomechanical Reservoir Characterization - Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale
Tie Sun, German Merletti, Hemali Patel, Mitchell C. Graff, Stephan Cadwallader, Omar Aguirre, Jeff Wampler, Ivan R. Gil, Herbert M. Sebastian, David Spain
Unconventional Resources Technology Conference (URTEC)
... of shales. In lab protocols, elastic moduli such as horizontal and vertical Young’s Moduli, Poisson ratio, Bulk Modulus are measured on vertical...
2015
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... in the Sagavanirktok, Prince Creek, and Schrader Bluff formations of Alaska's North Slope: Part 2Porosity, permeability, grain density, and bulk modulus core studies...
2009
ABSTRACT Monitoring, Verification, and Accounting of CO2 Fate in Geologic Formations: Linking the Chemical and Physical Effects of CO2 Injection to Geophysical Parameters, #90103 (2010)
Tiziana Vanorio, Gary Mavko
Search and Discovery.com
...., 2004), where temperature and pressure conditions are likely to keep CO2 in a liquid state. Under these conditions, the bulk modulus of CO2 is 88...
2010
Lower Tertiary Petroleum Potential of the Lake Casitas Area
Dick Berger
Pacific Section of AAPG
... perforations within each stage. Bulk modulus, Young’s modulus, theortical compressive strength and other mechanical rock properties should be derived...
1979
Integrated Fluid Analysis Technique to Improve Evaluation on Fluid Potential in Downthrown Structure Prospect (Paper P32)
T. A. Tiur Aldha, G. T. Gunawan Taslim
Geological Society of Malaysia (GSM)
.... The measurable properties 224 Warta 38_2.indd 224 of P-wave velocity and density including porosity are used to calculate the saturated bulk modulus...
2012
ABSTRACT: Predicting Fracability in Shale Reservoirs; #90122 (2011)
John A. Breyer, Helge Alsleben, and Milton B. Enderlin
Search and Discovery.com
... beyond the elastic domain, elastic constants such as Young’s modulus and Poisson’s ratio are used separately or in combination to infer indices...
2011
Integrated Formation Evaluation Workflow for Estimating Source Rock Hydrocarbon Potential
Naslin
Indonesian Petroleum Association
... they are exposed to mechanical force, they all deform to some degree. Four key moduli describe material deformation, they are young’s modulus, shear modulus, bulk...
2022
Application of Geophysical and Geotechnical Methods to Determine the Geotechnical Characteristics of a Reclaimed Land; #70255 (2017)
Olusegun O. Adewoyin, Emmanuel O. Joshua, Marvel L. Akinyemi
Search and Discovery.com
..., the third layer is stronger than the first two layers. Furthermore, the bulk modulus of the third layer lies in the range of 0.99 GPa and 15.94 GPa...
2017
Rock classification in the Eagle Ford Formation through integration of petrophysical, geological, geochemical, and geomechanical characterization
Shahin Amin, Matthew Wehner, Zoya Heidari and Michael M. Tice
AAPG Bulletin
... to predict the overburden stress and pore pressure in this case. Biot’s constant at each depth is estimated viawhere K is the bulk modulus of the rock...
2021
Elastic Wave Propagation Mechanisms in High-Temperature Deep Hydrocarbon Reservoirs Exhibiting Three-Phase Fluids
Jidong Gao, Bin Yuan, Wei Zhang, Hongbin Zhang, Caili Dai, Baohua Wang, Yuyang Liu
Unconventional Resources Technology Conference (URTEC)
... is the bulk modulus of the rock skeleton, Pa; Ph is the hydrostatic pressure, Pa; Ks is the equivalent bulk modulus of the rock matrix, Pa; K fk...
2025