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The AAPG/Datapages Combined Publications Database
Showing 29,445 Results. Searched 200,673 documents.
Methane-hydrate Occurrence and Distribution in the Eastern Nankai Trough, Japan: Findings of the Tokai-oki to Kumano-nada Methane-hydrate Drilling Program
Y. Tsuji, T. Fujii, M. Hayashi, R. Kitamura, M. Nakamizu, K. Ohbi, T. Saeki, K. Yamamoto, T. Namikawa, T. Inamori, N. Oikawa, S. Shimizu, M. Kawasaki, S. Nagakubo, J. Matsushima, K. Ochiai, T. Okui
AAPG Special Volumes
... facies in both the on-board processed 2-D and 3-D data and a preliminary seismic velocity analysis. In addition, methane-flux-survey results suggested...
2009
Part 2: Discussion
Francis P. Shepard, Neil F. Marshall, Patrick A. McLoughlin, Gary G. Sullivan
AAPG Special Volumes
... in relatively deep parts of those valleys where tides have a small range. These typical currents have a relatively slow velocity, rarely as much...
1979
The Critical Densimetric Froude Number of Subaqueous Gravity Currents Can Be Non-Unity or Non-Existent
Heqing Huang, Jasim Imran, Carlos Pirmez, Qianfeng Zhang, Guang Chen
Journal of Sedimentary Research (SEPM)
... of flow velocity in the gravity flow (Waltham 2004). This convenient assumption of unity for the critical densimetric Froude number in subaqueous...
2009
Miocene Carbonate Shelf Margin, Bali-Flores Sea, Indonesia
W. W. Tyrrel, R. G. Davis, H. G. McDowell
Indonesian Petroleum Association
... interval velocity of 1650 meters per second in Sequence 1 to the higher interval velocity of 2250 to 2860 meters per second in Sequence 2. Within Sequence 2...
1986
Fluid Contact Analysis Based on Fluid Replacement Modeling on Direct Hydrocarbon Indicator Feature in The Mundu Formation, East Java Basin
Rini Saputra, Vickry Rowi, Ryan Surjaudaja, Abdul Haris
Indonesian Petroleum Association
..., the contrast of seismic impedance is caused by the classical increase of density and increase of velocity at the contact. In the case of two fluid contacts...
2014
OIL & GAS
Henk Kombrink
GEO ExPro Magazine
... TL-FWI velocity model ROBERTO JUNCKEN, LIAM HUNT, ZHIPING YANG, VIRIDIEN AND BRUNO CONTI, PABLO GRISTO AND PABLO ANDRES RODRIGUEZ, ANCAP FWI VELOCITY...
2024
Flume Experiments on the Production of Stratification and Cross-stratification
Edwin D. McKee
Journal of Sedimentary Research (SEPM)
... conditions and to determine their causes. One variable was changed at a time during these experiments, all other factors being kept constant. Variables...
1957
Effects of Natural and Artificial Thalassia on Rates of Sedimentation
M. N. Almasi , C. M. Hoskin , J. K. Reed, J. Milo
Journal of Sedimentary Research (SEPM)
..., these rates were 1.60 and 1.50 g mud trap-1 week -1, respectively. Electromagnetic current-meter measurements showed that the mean flow velocity...
1987
Buoyancy and Interfacial Force Effects on Two-Phase Displacement Patterns: An Experimental Study1
Tomochika Tokunaga, Katsuro Mogi, Osamu Matsubara, Hiroyuki Tosaka, and Keiji Kojima
AAPG Bulletin
... computer. We conducted several runs that used glass beads of different grain size and variable oil injection rate to change the relative magnitudes among...
2000
Seismic-Sedimentologic Study of Lacustrine Gravity-Flow Channels: Oligocene ES1 Formation, Qinan Sag, Huanghua Depression, China, #50754 (2012)
Huaqing Liu, Hong Zhong, Zhang Jing
Search and Discovery.com
... accumulation velocity. 2000 100 cumulative probability(%) 500 400 500 100 10 qn2 qn6 qn8 C C’ B A 2.2.1 Sandy-gravelly debris flow: Boulders...
2012
Utilizing Machine Learning to Improve Reserves Estimation and Production Forecasting Accuracy
Ashutosh Sharma, Ishank Gupta, Thai Phi, Shubhranshu Ashesh, Ram Kumar, Fabio German Borgogno
Unconventional Resources Technology Conference (URTEC)
..., with monthly production (up to first 12 months), GOR, WC, and key drivers (depth, porosity, velocity, modulus, proppant, rate, stages, ISIP). Workflow starts...
2023
Chapter 10: 2-D Pore Architecture Characterization of a Carbonate Mudrock Reservoir: Insights from the Mid-Continent “Mississippi Lime”
Beth Vanden Berg, G. Michael Grammer
AAPG Special Volumes
... architecture coupled with diagenetic alterations and a multiscale fracture network. Additionally, there is a significant shift in measured sonic velocity...
2016
Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different boundaries
Chao Jin, Bing Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... of mechanical models (springs and dashpots) is usually to describe the anelastic constitutive relation. The memory variable method, introducing a set...
2023
Applications of Shallow High-Resolution Seismic Reflection to Environmental Problems
Richard D. Miller, William E. Doll, Carlene Merey, William E. Black
Environmental Geosciences (DEG)
... than suggested by Fresnel zone theory. Uncompensated near-surface velocity variations could result in inaccurate seismic interpretations. Shallow seismic...
1994
Geologic and Oil-Field Controls on Earthquakes in the War-Wink Field, Delaware Basin: (Reprinted from WTGS September 1991, V. 31, No. 1)
Mark R. Baker, Diane I. Doser, Ming Luo
West Texas Geological Society
... seismicity in the Texas Panhandle, M.S. Thesis, Univ. of Texas at Austin. Domenico, S.N., 1976, Effect of brine-gas mixture on velocity in an unconsolidated...
2001
Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study From the Cardium Formation, West Central Alberta, Canada
Xin Yu, Jim Rutledge, Scott Leaney, Jianchun Sun, Piyush Pankaj, Xiaowei Weng, Hitoshi Onda, Michael Donovan, Jacob Nielsen, John Duhault
Unconventional Resources Technology Conference (URTEC)
... as the monitoring well with 12-level vertical seismic imager (VSI) tools installed in each. Compressional wave velocity is plotted as the background in Figure 1 (b...
2015
Grain-Size Distribution Using Log-Probability Plots: DISCUSSION
J. P. Syvitski, J. W. Murray
CSPG Bulletin
... moving like colliding ping-pong balls. "Initially, the grain has a very large upward velocity, w1, and a small forward velocity u1; however, during...
1977
Late Cretaceous Volcanism in South and Central Texas--Stratigraphic, Structural, and Seismic Models
Thomas E. Ewing , S. Christopher Caran
GCAGS Transactions
...-Tertiary Balcones-Luling faults. The palagonite tuff of a typical productive volcanic center has low seismic velocity and is encased in high-velocity...
1982
Exploration of Part of the Northwest Shelf of Australia (A Case History)
J. S. Thomas, E. O. Nestvold, A. Crostella
Southeast Asia Petroleum Exploration Society (SEAPEX)
... throughout, while drilling activity has been very much more variable. All the major discoveries were made in 1971 when a series of gas-bearing Jurassic...
1978
Exploration of the North Seribu Area, Northwest Java Sea
Roberto Fainstein
Indonesian Petroleum Association
... at different times, misties due to velocity stacking and wavelet processing inconsistencies were carried through and complicated the seismic interpretation...
1987
Insights and Observations into Limited Entry Perforation Dynamics from Fiber-Optic Diagnostics
Kiran Somanchi, Cris O'Brien, Paul Huckabee, Gustavo Ugueto
Unconventional Resources Technology Conference (URTEC)
... intervals with “variable physical characteristics”. The first reference to the term “Limited Entry”, and first documented design process for “simultaneous...
2016
Seismic tomographic cross-sections of the Bowser Basin in northwest British Columbia, Canada
David B. Snyder, Brian J. Roberts
CSPG Bulletin
..., B.C., Ellis, R.M., Zelt, C.A., Hyndman, R.D., Lowe, C., Spence, G.D. and Fisher, M.A. 2001. Three-dimensional crustal velocity structure beneath...
2007
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
... case study, core wave arrivals (velocity) are obtained using a first break picking algorithm with proprietary sample and crystal geometries...
2023
Seismic and Geologic Characteristics of Drowning Events on Carbonate Platforms(1)
R. N. ERLICH , S. F. BARRETT , and GUO BAI JU
AAPG Bulletin
... (glauconite, phosphate), open-marine shelf sediments, and a variable hiatus at the upper boundary. Late-growth shelf margin reefs also can...
1990
An Empirical Correlation to Predict Relative Permeability in Fractured Reservoirs Considering the Stress State and the Capillary Number
Kelly Díez, Alejandro Restrepo, Alirio Ocampo, Jonny Patiño, Juan Rayo, Diego Ayala, Luis Rueda
Unconventional Resources Technology Conference (URTEC)
... by Restrepo et al (SPE 185584). The results indicate that when applying variable stress and capillary number regimes in a fractured core, changes...
2022