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

.... Walderhaug, 2005, The effect of hydrocarbons on quartz cementation: Diagenesis in the Upper Jurassic sandstones of the Miller field, North Sea, revisited...

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)

... are used as surrogates. ANN. An artificial neural network (ANN) contains input, hidden and output layers. The neurons of each layer are connected...

Analytical Approach for Injectivity Profiling Through Warm-Back Analysis in Multilayer Reservoirs

Refaat Hashish, Mehdi Zeidouni

Unconventional Resources Technology Conference (URTEC)

...analysis cases are introduced considering case 1 in Table 1 as the base case. The first case is to investigate the effect of the layer thickness on the ...

"Basement" to East Coast Continental Margin of North America

M. A. Mayhew

AAPG Bulletin

... rocks, Mississippian strata, lower Paleozoic platform cover, Lower Cretaceous-Jurassic sedimentary rocks, and layer 2 of the ocean basin. High-velocity...

Prediction of the Flowing Bottom-Hole Pressure Using Advanced Data Analytics

Mahshid Firouzi, Suren Rathnayake

Unconventional Resources Technology Conference (URTEC)

... of FBHP. The first layer of the neural network consisted of h1 = (2, …, 8) nodes in the first hidden-layer, and h2 = 2 nodes in the second hidden-layer. We...

Application of Physics Informed Neural Networks to Compositional Modelling

Thelma Anizia Ihunde, Olufemi Olorode

Unconventional Resources Technology Conference (URTEC)

... Validation: 150,000 Network Input layer with 6 neurons, 4 hidden layers with 128 neurons each, Output layer with 7 neurons Batch size 256 Number...

Pseudo-Tectonic Structures

W. G. Woolnough

AAPG Bulletin

..., and a partial compensation is provided by thickening of the coal on both sides, like a layer of dough which has been rolled out in the middle...

Finding Bypassed Oil in a Mature Field -- Casabe Field, Middle Magdalena Valley Basin, Colombia.

J. Peralta-Vargas, G. Cortes, W. Gambaretto, L. Martinez Uribe, F. Escobar, M. Markley, A. Mesa Cardenas, A. Suter, L. Marquez, M. Dederle, E. Lozano G.

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... formation pressures is impossible. Rapid multi-layer pressure testing It is essential to know the pressures in all layers in the field in each fault block...

G&G Approach to Evaluate Shallow Gas Occurence in Blowout Well and Surrounding Area, Case Studies: Talang Jimar Field, South Sumatera Basin

Aditya Wicaksono, Jerry D. Mamesah, Irwan Zuhri, Rieza Putra

Indonesian Petroleum Association

... on the TLJ-240 well occurs from the sandstone layer of the Muara Enim Formation at 310 m in depth. The layer is characterized by fining upward...

Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia

Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki

Indonesian Petroleum Association

... survey) in the central part of the Babar Selaru PSC was acquired in Q1 2013 to reveal the hidden geology in the thrust complex (Figure 4). Although...

Deposition of Sand by Suspension Currents: Experimental and Theoretical Studies

J. K. Ghosh, B. S. Mazumder, M. R. Saha, Supriya Sengupta

Journal of Sedimentary Research (SEPM)

.... 89-118. ROUSE, H., 1938, Fluid Mechanics for Hydraulic Engineers (Dover ed., 1961): New York, Dover Publications. SCHLICHTING, H., 1968, Boundary Layer...

ABSTRACT: Fault and Fracture Fabrics of Inversion Structures: Effect of Burial History and Rock Ductility; #90007 (2002)

Nathan J. Kuhle, Judith S. Chester, Frederick M. Chester

Search and Discovery.com

... at elevated confining pressure to investigate the effect of rock ductility on development of inversion structures. Models consist of a limestone layer...

THE EFFECT OF BASEMENT FAULTING ON DIAPIRISM

H. Koyi, M. K. Jenyon and K. Petersen

Journal of Petroleum Geology

...THE EFFECT OF BASEMENT FAULTING ON DIAPIRISM H. Koyi, M. K. Jenyon and K. Petersen 1993 285 312 16 3 Experimental and natural examples illustrate...

Concentration of Magnetite and Gold at Bar and Reach Scales in a Gravel-Bed Stream, British Columbia, Canada

S. J. Day, W. K. Fletcher

Journal of Sedimentary Research (SEPM)

... traveling in suspension above the bed is then estimated from a reference concentration at the upper limit of the bed layer (which Einstein takes...

Neural Network Prediction of Permeability in the El Garia Formation, Ashtart Oilfield, Offshore Tunisia

J. H. Ligtenberg,, A. G. Wansink

Journal of Petroleum Geology

... perceptrons and are organized in layers: an input layer, (usually one) hidden layer, and an output layer. In our networks, all nodes are connected to all...

Intermittent Structure in the Atmospheric Boundary Layer Made Visible By Entrained Sediment--Example from the Copper River Delta, Alaska

Donald J. P. Swift, Bruce F. Molnia, Roscoe G. Jackson II

Journal of Sedimentary Research (SEPM)

...Intermittent Structure in the Atmospheric Boundary Layer Made Visible By Entrained Sediment--Example from the Copper River Delta, Alaska Donald J. P...

Application of Assisted History Matching Workflow to Shale Gas Well Using EDFM and Neural Network-Markov Chain Monte Carlo Algorithm

Sutthaporn Tripoppoom, Wei Yu, Kamy Sepehrnoori, Jijun Miao

Unconventional Resources Technology Conference (URTEC)

... neurons in the brain. The structure of NN consists of input, hidden and output layers as shown in Fig. 3. Between each layer, there are weight values...

Regional Magnetotelluric Surveys in Hydrocarbon Exploration, Parana Basin, Brazil

William D. Stanley , Antonio Roberto Saad , Walter Ohofugi

AAPG Bulletin

... a layer or layers. However, we will limit our discussion to a model with layers in which the physical properties do not vary with azimuth...

Geologic Controls on Interaction Between the Edwards and Trinity Aquifers, Balcones Fault System, Texas

David A. Ferrill, Alan P. Morris, Darrell W. Sims, Ron Green, Nathan Franklin, Deborah J. Waiting

Bulletin of South Texas Geological Society

... of these structural geologic controls on aquifer properties using data and observations from the Helotes 7.5-minute quadrangle and the Hidden Valley...

Impact of Fluid Heterogeneity on Tight Unconventional Well GOR Performance

Fahd Mohamad Alqahtani, Mohamad Majzoub Dahouk, Curtis H. Whitson, Ellie Chuparova

Unconventional Resources Technology Conference (URTEC)

... with homogeneous fluid after a shut-in. Effect of FBHP on EUR The single layer model was used to study the impact of FBHP on recovery. We ran three different FBHP...

Seismic Weathered or Aerated Surface Layer

O. C. Lester, Jr.

AAPG Bulletin

...Seismic Weathered or Aerated Surface Layer O. C. Lester, Jr. 1932 1230 1234 16 12. (December) The existence of a comparatively thin surface layer...

Patrick Draw Field, Sweetwater County, Wyoming--An Old Stratigraphic Trap: ABSTRACT

Robert J. Weimer

AAPG Bulletin

..., and the associated origin and migration problems are hidden factors that play the dominate role in formation of a large petroleum accumulation...

ABSTRACT: Prestack Depth Migration for 'Easy' Onshore Plays?, by Morgan Brown; #90156 (2012)

Search and Discovery.com

Abstract: Fractured Intrusion and Extrusion Reservoirs in Mature Basins; Play Concept and Hydrocarbon Potential; #90307 (2017)

Mohamed Taha

Search and Discovery.com

... Datapages/Search and Discovery Article #90307 ©2017 Asia Pacific Region Technical Symposium, Hidden Potential in Mature Basins: Play Analogs and Best...

Results of a Geothermal Survey on the Shelf of the Northwest Part of the Black Sea

V. G. Solotarev, V. L Artemenko

Petroleum Geology: A Digest of Russian Literature

.... This effect is felt to depths of 10-20 m. Figure 2. Thermograms of bottom water layer on the shelf of the northwest part of the Black Sea. The geothermal map...