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The AAPG/Datapages Combined Publications Database
Showing 41,919 Results. Searched 200,357 documents.
Selection of the Optimal Hydraulic Fracturing Fluid Using the DFIT-FBA Method
Sadjad Haqparast, Danial Zeinabady, Christopher R. Clarkson
Unconventional Resources Technology Conference (URTEC)
...-in) the injected fluid at a low rate (typically around 2-5% of the injection rate). This facilitates the analysis of flowback data using RTA methods to estimate...
2024
Permeability Estimation of a Middle-East Tight Gas Sand With NMR Data
Stacey M. Althaus, Jin-Hong Chen, Jilin Zhang, Fahd Almalki, Mohammad Delshad, Qiushi Sun, Ali Al-Shawaf
Unconventional Resources Technology Conference (URTEC)
... et al., 1988). Both of these methods rely upon fitting parameters for each particular formation. It should be noted that the afore mentioned...
2017
DFIT-Based Methodology for Analyzing Long Post-Frac Fall-Offs in Vaca Muerta Gas Wells
Cristian F. González, Eliana Sewalt, Andrea V. Ferrara, Gustavo A. Fica
Unconventional Resources Technology Conference (URTEC)
... of the well, concluding that post-fracture falloff analysis is a viable alternative for obtaining reservoir parameters. This paper presents a methodology...
2025
Abnormal Pressures in the Lower Vicksburg, McAllen Ranch Field, South Texas
Robert R. Berg , Mark F. Habeck
GCAGS Transactions
... generation. A second zone of abnormal pressures with gradients to 0.74 psi/ft (16.7 kPa/m) occurs at about 6000 ft (1829 m) in the lower Frio Formation...
1982
Fluid Inclusion Petrography
Robert H. Goldstein, T. James Reynolds
Special Publications of SEPM
... fractions and pressures within fluid inclusions (see Chapter 10). Crushing stage - For most fluid inclusion work, a thorough petrographic study should...
1994
Using multidimensional scaling to estimate the impact of shale volume, fault seal, and fluid migration methods on 3D petroleum saturation, Norwegian Viking Graben
Anatoly Aseev, Tapan Mukerji, Allegra Hosford Scheirer
International Meeting for Applied Geoscience and Energy (IMAGE)
...Using multidimensional scaling to estimate the impact of shale volume, fault seal, and fluid migration methods on 3D petroleum saturation, Norwegian...
2022
Increasing Frac Operations Performance using Real-Time Monitoring of Frac Fluid Chemistry, and Treatment Data Key Performance Indicators
Juan Hurtado, Michael Mayer, Scott Rutherford
Unconventional Resources Technology Conference (URTEC)
...). 3. Exhibit low friction pressure during pumping. 4. Be compatible with the formation rock and fluid. 5. Provide good fluid-loss control 6. Be cost...
2020
USING CAPILLARY PRESSURE TECHNIQUES TO MAP AND IDENTIFY AN ECONOMIC FAIRWAY IN THE ORDOVICIAN RED RIVER ON THE WESTERN FLANK OF THE WILLISTON BASIN
JEFFREY B. JENNINGS
Williston Basin Symposium
... be viewed as the force required to push a fluid through a given pore size. The raw data are collected by injecting mercury, at increasing...
1987
Calculated Compaction States of Thick Abnormally Pressured Shales
Richard S. Bishop
AAPG Bulletin
... fluid pressures; I. thick sedimentary sequences: Geol. Soc. Am. Bull., v. 79, p. 1097-1106. Bruce, C. H., 1973, Pressured shale and related sediment...
1979
A Method of Estimating Formation Pressures from Gulf Coast Well Logs
Harold H. Ham
GCAGS Transactions
...A Method of Estimating Formation Pressures from Gulf Coast Well Logs Harold H. Ham 1966 Vol. 16 (1966), Conventional resistivity, sonic, and density...
1966
Introduction to the AAPG thematic set on carbon capture, utilization, and storage
John R. Underhill
AAPG Bulletin
... fluid at temperatures in excess of 31°C and pressures above 74 bar, CO2 experiences a phase change and takes the form of a supercritical fluid...
2022
Collecting Single-Phase Retrograde Gas Samples at Near-Dewpoint Reservoir Pressure in Carbonates Using a Pump-Out Formation Tester With an Oval Pad
Chris Jones, Wandi Alta, Jorawar Singh, Bob Engelman, Mark Proett, Bob Pedigo
Indonesian Petroleum Association
... in addition to electrical micro imaging. Pressure testing, sampling, and fluid analysis were an important part of the formation evaluation program. Samples...
2008
Abstract: Application Of Shear Wave Velocities For Pore Pressure Prediction In High Temperature Overpressure Regimes; #90315 (2017)
John Ajesh
Search and Discovery.com
... conventional pore pressure prediction methods. The Vp/Vs based pore pressure predictions are more effective and valid method, in which fluid effects...
2017
Mud Displacement During the Cementing Operation – "A State of the Art"
Carl W. Sauer, Mike V. Till
Indonesian Petroleum Association
... with cement to support and protect casing as well as hydraulically seal formation pressures has been the desire of prudent operators for seventy-five...
1985
Spacing of Production Wells–an Important Economic Measure
M. I. Maksimov
Petroleum Geology: A Digest of Russian Literature
..., intensity of extraction of reserves is closely related to the general level of fluid removal from the formation and does not depend on the density...
1962
Geothermal Cementing: A State of the Art Approach
David Nelson
Indonesian Petroleum Association
... placement techniques, mud conditioning, mud fluid loss control, filtrate control, and the list goes on. This paper will highlight major problem areas...
1984
Chemical Composition of Deep Formation Waters in Southwestern Louisiana: GEOLOGICAL NOTES
Parke A. Dickey , A. Gene Collins , Ivan Fajardo M.
AAPG Bulletin
... pressures in deep wells of southwestern Louisiana: Science, v. 160, p. 609-615. Hottman, C. E., and R. K. Johnson, 1965, Estimation of formation...
1972
Acquisition and Interpretation of Horizontal Well Logs
Kyel Hodenfield, Bill Scanlan
Pacific Section of AAPG
... of fluid saturation. Resistivity may also be suppressed by nearby beds with a higher water saturation. A method for obtaining the resistivity of beds...
1992
The analysis of the micro-occurrence state of irreducible water in anthracite fracture network based on digital core
Lei Han, Jian Shen, Jing Qu, Changjiang Ji, and Huijie Cheng
AAPG Bulletin
...% for semidull coal. Therefore, the network-shaped irreducible water plays a dominant role at different displacement pressures. Larger irreducible water...
2023
Control of Unconsolidated Sands in Waste-Disposal Wells
Ken E. Davis , Rabey J. Funk
AAPG Special Volumes
..., consideration must be given to (1) formation characteristics, (2) completion fluid, (3) type of completion, and (4) completion method. Two universally...
1972
Generation of Oil in Rocks by Shearing Pressures: II. Effect of Shearing Pressures on Oil Shales and Oil-Bearing Rocks
J. E. Hawley
AAPG Bulletin
... occurs even partly by fracture and under considerable containing pressures, an increase in volume is brought about which will cause a reduction of fluid...
1929
Field Trials of the New DFIT-Flowback Analysis (DFIT-FBA) for Accelerated Estimates of Closure and Reservoir Pressure and Reservoir Productivity
Behnam Zanganeh, Christopher R. Clarkson, Alexander Cote, Brenton Richards
Unconventional Resources Technology Conference (URTEC)
... hydraulic fracture by pumping fluid (usually water-based) into the reservoir at a high enough pressure to achieve breakdown of the formation...
2020
A Brief Look at Commercial Core Analysis
John T. Heines
CSPG Bulletin
... as not to disrupt the equilibrium between the clay minerals and the formation water, the core should not be washed with fresh water or steam-cleaned When fluid...
1960
Applications of Wireline Mobilities in Estimating Gas Well Deliverability Potential
Mursal Noor, Darwis Kurniawan
Indonesian Petroleum Association
...): 1. 2. 3. 4. Obtain representative formation fluid samples Measure initial reservoir pressures Demonstrate and/or establish well productivity...
2011
The Direct Determination of Bitumen in Routine Tar Sand and Heavy Oil Assays
David Moore
Grand Junction Geological Society
... and/or equipment requirements to the assay procedure and provide an automatic quality control check on each sample run. Three methods of direct...
1985