Introduction to Geological Perspectives of Global Climate Change, by Lee C. Gerhard, #70030 (2007).

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Analysis of Well Interference in Delaware Basin: A Physics-Based and Data-Driven Approach

Esmail Eltahan, Shayan Tavassoli, Brian Casey, Guinevere McDaid, Emery Goodman

Unconventional Resources Technology Conference (URTEC)

...” as an interference metric that includes the combined effect of reservoir depletion and spacing for tight oil wells. Data compiled for over 13,000 wells...

An Analysis of the Observed Time Discrepancies Between Continuous and Conventional Well Velocity Surveys

P. E. F. Gretener

CSPG Bulletin

...). It is found that these discrepancies may be ascribed to a random scatter and a systematic deviation, the integrated continuous curves being short...

MaxG and MaxBHT Basin Temperature Modelling Using Bottom Hole Temperature Datasets

Ian Deighton, Erika Tibocha, Pete Dotsey

Unconventional Resources Technology Conference (URTEC)

...°C/km and a constant lithologic thermal conductivity was assumed. Next, one thousand random TSC values between 1 and 10 hours were generated...

Pore-Space Reduction in Sandstones

Jane M. Taylor

AAPG Bulletin

... 2,885 to 8,343 feet, and sections of randomly packed sand grains were studied. Sand-grain contacts, as they appear in the plane of a random thin section...

Small-Scale Packing Heterogeneities in Porous Sedimentary Rocks

Norman R. Morrow

AAPG Bulletin

.... Another type of heterogeneity could exist for packings of identical particles where no local variation in sorting is possible. For example, a random...

Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia

Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff

Indonesian Petroleum Association

... estimation (Figure-2). The low velocity of the gas saturated area causes a “pull-down” effect, as well as ray bending of P waves passing through the gas...

Oligocene Calcareous Nannofossil Provinces

Thomas R. Worsley, Maurice L. Jorgens

Special Publications of SEPM

... are and 2 that frce of oper error The main effect of bias is to introduce sys distortions into collected data without present state MASS can...

Is Scaling in Turbidite Deposition Consistent with Forcing by Earthquakes?

P. D. Beattie , W. B. Dade

Journal of Sedimentary Research (SEPM)

... failures by, say, the random passage of large trucks on the road outside the laboratory. We apply five tests to the hypothesis that the thickness...

The Limitations of Seismic Modelling of Geological Structures

B. L. N. Kennett

Petroleum Exploration Society of Australia (PESA)

... just below the seabed, to give prominent noise trains cutting across the reflections from depth (e.g. Kennett & Harding, 1984). On land, the near...

Geometric models of porosity reduction by ductile grain compaction and cementation

Maryam A. Mousavi, Steven L. Bryant

AAPG Bulletin

... to produce dense, random packings of partly interpenetrating spheres. We varied the fraction of grains assumed to be ductile and the radius of the rigid...

A Comparison of Three Sieve Shakers

Ada Swineford, Frances Swineford

Journal of Sedimentary Research (SEPM)

..., GEORGE H. and LEVET, MELVIN N. 1940. Effect of sieving time and sample weight on the statistics of sieve analyses of quartz sands [abstract]: Oil and Gas...

The Effect of Marine Seismic Surveys on the Movement, Abundance and Community Structure of Demersal Fish Assemblages on the North West Shelf

Mark G. Meekan, Conrad W. Speed, Robert D. McCauley, Jayson M. Semmens, Stephen J. Newman, Rebecca Fisher, Miles J. G. Parsons

Australian Petroleum Production & Exploration Association (APPEA) Journal

...The Effect of Marine Seismic Surveys on the Movement, Abundance and Community Structure of Demersal Fish Assemblages on the North West Shelf Mark G...

Quantifying Gas Content in Coals Using Borehole Magnetic Resonance

Spencer Summers, Tom Neville, Dennis Huo, Benjamin Birt, Tim Hopper, Soumyajit Mandal

Petroleum Exploration Society of Australia (PESA)

..., these nuclei will align themselves with the external magnetic field, or polarise. If the effect of this external magnetic field is then removed, the nuclei...

Sediment Accumulation Rates For the Mississippi Delta Region: a Time-interval Synthesis

Chris Jenkins

Journal of Sedimentary Research (SEPM)

... the rates. This is in conformance with a random-walk model for the Sadler Effect of steady, constant deposition plus a spectrum of unsteady nondeposition...

Determining Maximum Horizontal Stress with Microseismic Focal Mechanisms - Case Studies in the Marcellus, Eagle Ford, Wolfcamp

Alireza Agharazi

Unconventional Resources Technology Conference (URTEC)

... a significant effect on the stimulation pattern and must be considered for efficient well spacing and stage length design. Numerical simulations of hydraulic...

Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas

Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton

GCAGS Transactions

... noise rejection and poorer resolution of velocity. Ideally, one would like the closest possible spacing (group interval, shot interval, and line...

Application and Theory of Soilgas Geochemistry in Petroleum Exploration: Chapter 15: GEOCHEMICAL METHODS AND EXPLORATION

David M. Richers, L. E. Maxwell

AAPG Special Volumes

... seal, evaporites can provide a migrational barrier that is effective enough so that t e measurable signal at the surface is within the noise...

Advances in Micromodeling using Resistivity Borehole Images

John G. Manchuk, David L. Garner, Clayton V. Deutsch

CSPG Bulletin

.... The Log Analyst, September-October, p. 511–526. Walsh, J.B. and Brace, W.F. 1984. The effect of pressure on porosity and the transport properties of rock...

Integration of Production Communication and Hydraulic Fracture Connection in Unconventional Reservoirs

Yanrui Ning, Ge Jin, Xiaoyu Zhu, Ali Tura

Unconventional Resources Technology Conference (URTEC)

... be caused by noise or the continuing effect of P3Df’s own operation. It cannot demonstrate production communication from P3E to P3Df, as illustrated...

Physics-Informed Machine Learning Approach for Closed-Loop Reservoir Management Using RGNet

Zhenyu Guo, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

... of the distributed Gauss-Newton optimization method by reducing the effect of numerical noise and truncation error with support-vector regression. SPE...

Joint inversion of gravity and magnetic data using indicator functions

Ke Wang, Dikun Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

...y reach the level of noise. Regularization begins to take effect as the iteration proceeds, so the data misfit may increase; this phenomenon ...

Deep-Reading Technologies

Kim Gunn Maver, Colin Hulme, Mark McCallum, Ajay Nalonnil

GEO ExPro Magazine

... broadcasting. To reduce noise, the incoming signals are averaged several hundred times per station. Depending on the amount of averaging and frequency...

Optimized stacking of migrated offset vector tiles for Tengiz PSDM image enhancement

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... indeed include the previously hidden information on the contributions from primary reflections and noise contaminations to seismic imaging. Each tile...

A Regional Velocity Cube for Depth Conversion on the Northwest Shelf

Maighréad Ní Dheasúna, Mark Ballesteros, James Leven

Petroleum Exploration Society of Australia (PESA)

... s. can be statistica lly filtered to remove ra ndom noise associated wit h the velocity ana lyses, and in agreement with the scale factor values...