Optimization of Placement of Hydraulic Fracture Stages in Horizontal Wells Drilled in Shale Gas Reservoirs

Xiaodan Ma, Tatyana Plaksina, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

...: Reservoir properties and HF parameters used in history matching Parameters Values Unit Model dimensions 3000 x 1510 x 300 ft Initial reservoir...

Operator chains and seismic data decomposition

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

...fied linear unit (ReLU). In this paper, I explore the general idea of building operator chains out of elementary operators. An example application, where...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...y. ̂ is the unit polarization vector at receiver j for ray k connecting source and receiver, is the scalar ray propagation term corresponding to the ̂̂ ̂̂...

Peace River Arch Wabamun Dolomite, Tectonic or Subaerial Karst?: GEOLOGICAL NOTE

R.H. Workum

CSPG Bulletin

..., p. 284-295. Churcher, P.L. and Majid, A.H. 1989. Similarities between the Tangent-Wabamun type play of the Alberta Basin and the Albion-Scipio type...

Fabric of Coarse Deep-water Sandstones Tourelle Formation, Quebec, Canada

Richard N. Hiscott, Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... graded, cm-thick) stratification bands, vector magnitude is strongest in the finer part of the band. Layers lacking internal stratification have strongest...

Sedimentary Facies Recognition in China with Well-Logging Data

Ouyang Jian, Ma Zhongyuan, He Dengchun, Tian Hong, Xiao Yiyue

Circum Pacific Council Publications

... in sandstone can be identified by a vector plot of dip data from a high reso­ lution dipmeter. The vector plot has been processed to describe the sedimentary...

Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)

Scott Leaney and Chris Chapman

Search and Discovery.com

...equal to [ ] has occurred. The unit displacement vector ̂ need not lie in the plane of the fracture so that both opening and slip are included in ...

Advanced Machine Learning Methods for Prediction of Fracture Closure Pressure, ClosureTime, Permeability and Time to Late Flow Regimes From DFIT

Mohamed Ibrahim Mohamed, Dinesh Mehta, Mohamed Salah, Mazher Ibrahim, Erdal Ozkan

Unconventional Resources Technology Conference (URTEC)

... a model that can be used to predict the new output from the same type of feature vector. In the past decade, machine learning has been used in areas...

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

Alireza Agharazi

Unconventional Resources Technology Conference (URTEC)

... for stress calculation is then formed by setting the external product of unit rake vector ( ) and unit shear stress vector ( ) to zero, as follows: (6...

ABSTRACT Application of Buoyancy, Pressure Potential and Buoyancy Reversal to CO2 Sequestration, #90104 (2010)

Weyer K. Udo

Search and Discovery.com

... the gravitational force and the pressure potential force do not assume opposite  directions and equal magnitude. Thus the resultant force vector...

ABSTRACT: Central Utah Thrust Belt Discoveries - A Tale of Two Hydrocarbon Charges; #90106 (2010)

David A. Wavrek, Daniel D. Schelling, Rossella Sbarra, John Vrona, Keith Johnson

Search and Discovery.com

... thrust plate (90-100 Ma) at 0.9-1.0 VReq (vitrinite reflectance equivalence). Using the palinspastic reconstructions, a lateral migration vector...

Use of Seismic Forward Modeling and Rock Property Analysis to Evaluate and Classify Resources, Deepwater Offshore Nigeria, by Sunkanmi Iyiola, Alan D. Fuqua, and Jeffrey S. Ogilvie; #90037 (2005)

Search and Discovery.com

Geology of the Devonian-Carboniferous Boundary Beds in Alberta

N. C. Meijer Drees, D. I. Johnston

CSPG Special Publications

... in Alberta indicates that the base of the Carboniferous succession occurs above the black shale unit of the Exshaw Formation. The black shale unit overlies...

Hydrodynamic analysis of pipe-wall thinning due to flow accelerated corrosion

Hiroki Sekiguchi, Hitoshi Mikada, Junichi Takekawa, Shibo Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... reported at two power plants, i.e., Pleasant Prairie Power Plant (1995, USA) and Mihama Nuclear Power Plant Unit 3 (2004, Japan). We focus on FAC to see...

Sedimentology and Stratigraphy of the Lower Eocene Wind River Formation, Central Wyoming

David Seeland

Wyoming Geological Association

... depending on the choice of origin. In a vector summation each crossbed azimuth is assigned a unit length, and these vectors are added "tail to head...

A Nomogram for Interpreting Slope Stability of Fine-Grained Deposits in Modern and Ancient Marine Environments

James S. Booth, Dwight A. Sangrey, James K. Fugate

Journal of Sedimentary Research (SEPM)

... unit can be examples of such effects that are readily observable and, in fact, are widely used as criteria to document mass-movement events. Information...

Interpretation of Alberta Reefs Based on Experience in Texas and Alberta

John B. Newland

CSPG Bulletin

..., Imperial Belloy and in the Tangent wells. Farther west, Imperial Spirit River No. 1 and Imperial Royce No. 1 encountered D1 limestones resting directly...

Abstract: Stratigraphic Variability of Coastal-Plain and Marginal-Marine Deposits of the Middle Mesaverde Group, Douglas Creek Arch, Colorado, by Ericka Harper, Kim Hlava, Rex D. Cole, and Matthew J. Pranter; #90124 (2011)

Search and Discovery.com

Hydraulic Fracturing Technology and Case Studies in Tight Gas Sands and Shales

Jennifer Miskimins, R. W. Fair, Leon Gibson, Thomas Darden, Harrold Brannon, Ed Segner, Brian Clark

PTTC

... in "A Hydraulic Process for Increasing the Productivity of Wells," AIME, v. 186, p. 1-8. Klepper Gas Unit No.1 Called it a "Hydrofrac" Suggested...

A Famennian Stromatoporoid Patch Reef in the Wabamun Group, West-Central Alberta, Canada

D. K. Nishida

CSPG Special Publications

... (Famennian) Wabamun Group in the Tangent, Normandville, and Eaglesham Fields, north-central Alberta. Unpublished M.Sc. Thesis, McGill University, 173pp...

The Petrology of Lower Pennsylvanian Sewanee Sandstone, Lookout Mountain, Alabama and Georgia

Chih Shan Chen , H. Grant Goodell

Journal of Sedimentary Research (SEPM)

... appropriately describes the unit based on the over-all lithologic character of the rock since conglomerate constitutes only a minor portion of the over-all unit...

Shannon Sandstone in Wyoming: A Shelf-ridge Complex Reinterpreted as Lowstand Shoreface Deposits

Roger G. Walker, Katherine M. Bergman

Journal of Sedimentary Research (SEPM)

...°). The vector mean for Unit 5 (165°) is slightly different from that of Unit 10, which is toward 180°. In some sections the cross-bed sets...

Statistical Analysis of Orientation Data

Thomas A. Jones

Journal of Sedimentary Research (SEPM)

...) distribution appropriate estimators are the vector mean () and vector strength (R/n), more fully defined in the text. However, sampled data commonly...

Rotary Steerable System Performance in Tangara-1 ST3-ST4 Exploratory Well , Piedemonte, Llanos Orientales, Colombia

E. Zapata, M. Arevalo, G. Grillo, J. Chialvo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... rotation; this performance is achieved by its two components: the Control Unit and the Bias Unit. (Figure 1) The tool’s power section converts the hydraulic...

Settling Convection and Grain Size Analysis: DISCUSSION

David J. A. Williams

Journal of Sedimentary Research (SEPM)

...., AND FITCH, E. B., 1955, Determining thickener unit areas: Ind. Eng. Chem., v. 47, p. 38-41. End_of_Record - Last_Page 1643------ SETTLING...