The Sedimentology and Stratigraphic Framework of the Bahariya Formation

Search and Discovery.com

Estimation of the Information Capacity and Practical Significance of Relationships used in Geophysical Logging

A. I. Volkova, L. B. Dvorkin

Petroleum Geology: A Digest of Russian Literature

... - porosity. As a consequence of the stochastic character of the relationship P = P(Kπ), the question of the magnitude of the porosity corresponding to a given...

Can Seismic Inversion Be Used for Geomechanics? A Casing Deformation Example

Jeremy J. Meyer, Jeremy Gallop, Alvin Chen, Scott Reynolds, Scott Mildren

Unconventional Resources Technology Conference (URTEC)

..., and in turn, the magnitude of any failure event. The greater the stress anisotropy, the greater the magnitude of any of fault/fracture reactivation...

Lithologically-Controlled Variations of the Least Principal Stress with Depth and Resultant Frac Fingerprints During Multi-Stage Hydraulic Fracturing

Mark Zoback, Troy Ruths, Mark McClure, Ankush Singh, Arjun Kohli, Brendon Hall, Rohan Irvin, Malcolm Kintzing

Unconventional Resources Technology Conference (URTEC)

... show that pattern of hydraulic fracture propagation (and resultant drainage volumes) are largely governed by the detailed variation of the magnitude...

Abstract: Integrated Analysis for Fracture Identification During Hydraulic Fracturing; #90224 (2015)

Alice Guest, Estelle Rebel, Sean M. Bailly, Jelena Kostadinovic

Search and Discovery.com

... pattern. We combine several techniques that help to distinguish various types of seismicity: data set separation, geomechanical, magnitude-frequency...

Shale Diapirism and Associated Folding History in the South Caspian Basin (Offshore Azerbaijan); #30162 (2011)

J. I. Soto, I. Santos-Betancor, I. Sánchez Borrego, and C. E. Macellari

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... in the South Caspian Basin Objectives • Characterize in 3D the fold shape • Reconstruct the xy-t evolution of the folding history (shortening magnitude...

Constructing a Geomechanical Model of the Woodford Shale, Cherokee Platform, Oklahoma, USA: Effects of Confining Stress and Rock Strength on Fluid Flow, #50716 (2012)

Tyler Hair, Helge Alsleben, Milton Enderlin, Nowell Donovan

Search and Discovery.com

... University, Ft. Worth, TX ([email protected]) Abstract An equilibrium relationship exists between the rock strength and the magnitude of present-day...

Structural and Stratigraphic 3D Seismic Interpretation of Middle Cretaceous in South East Muglad Basin, South Sudan; #30269 (2013)

Dorar Hamdoba Elshaikh Saror and Zuhar Zahir Bin Tuan Harith

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... 7. Oil 8. NP. 7 6 5 4 3 1 2 1,2&3 high RMS43 (Volcanic) Maximum magnitude A post-stack attribute that computes the maximum value...

Geopressure Calculations in Real-time to Calibrate Operation Windows, #41931 (2016).

Carlos Martinez, Franklig Rodriguez, Edwin Hernandez, Edgar Gonzalez, Luis Corrales, Concepcion Isidro, Adrehny Leon

Search and Discovery.com

... of the calculated curve obtained with the software normally used by the operator; this variation is in magnitude by not in trend. In calculations...

Microseismic Event Location Trends and Their Relationship with Sequence Stratigraphy, #41992 (2017).

Jing Zhan, Roger Slatt

Search and Discovery.com

... preferentially, develop along the bed dipping trend and SHmax (maximum horizontal stress) direction of N78°E. About 60 percent of events or accumulated magnitude...

Bridging the Gap to Unconventional Permeabilitys: Insights to Unconventional Tight Oil Techniques, Advancements and Understandings, #80677 (2019).

Stephanie E. Perry, Ruben Lopez

Search and Discovery.com

... algorithms for the pressure-decay time function to then report quantified ‘crushed rock permeability’ resulting in known 1-to 2x order of magnitude difference...

Longshore Size Grading On A Boulder Beach

Andrew Green, Andrew Cooper, Leslee Salzmann

Journal of Sedimentary Research (SEPM)

... high-magnitude wave events. Four distinct downdrift-fining cells are present. Each is 40–50 m long. The sorting is attributed to post-emplacement clast...

Mapping Northern Australia's Present Day Stress Field: The Canning Basin

Adam Bailey, Paul Henson

Petroleum Exploration Society of Australia (PESA)

... to characterise σv, resulting in a mean σv magnitude of 22.1 MPa km-1 (standard deviation (s.d.) = 1.0 MPa km-1). Calculated magnitudes range from 20.5...

Utilizing Hybrid Array to Distinguish between Hydraulically Connected (Wet) And Stress Induced (Dry) Microseismic Events

N. Verkhovtseva, B. Bagherian, T. Mukhtarov

Unconventional Resources Technology Conference (URTEC)

... occurred were extracted as “dry” events while remaining events were considered “wet.” Different properties of microseismic events, such as magnitude, P...

Observations of geophone spurious resonance

Steve Hearn, Shaun Strong, Andrew Kinmont

Petroleum Exploration Society of Australia (PESA)

... spectrum of the trace segments in Figure 3, shown in dB (top) and normalised magnitude (bottom). SPECTRAL NOISE SUBTRACTION In the particular...

Using Fracture Stress Shadows to Drive Stage Spacing

Jonathan P. McKenna, Michael S. Blaz, Michael H. Grealy, Orlando J. Teran

Unconventional Resources Technology Conference (URTEC)

... on rose diagrams for each classified regime shows primary fracture set oriented ~45° with secondary sets at 20° and 90° that increases in relative magnitude...

Estimating Fracture Length And Density Using Depletion Mapping From the Drilling Data of Infill Well Pads

Kevin Wutherich, Brian Sinosic, Erica Coenen

Unconventional Resources Technology Conference (URTEC)

.... Examining how the frequency and magnitude of depletion events decrease as the distance from the parent well increases gives significant insight...

Frac Hits Analysis in Development Field in Black Oil Window in Vaca Muerta.

Mariana A. Mamani, Miguel Ortiz, Héctor Biglia, María F. Álvarez, Sebastián E. Nuñez, Rodrigo Escobar

Unconventional Resources Technology Conference (URTEC)

... is proposed. Each FDI is characterized with 3 parameters: time of delay, intensity, and magnitude. The workflow was applied to horizontal oil wells...

Revealing the Complexity of Heterogeneous Volcaniclastic Facies of Mid Miocene Onnagawa Formation, Akita Basin, Japan; #11175 (2018)

Ivan Zhia Ming Wu, Sarvagya Parashar, M.S Iyer, Chung Yee Lee, Hideo Komatsu, Saki Shimada

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... by low to medium magnitude dips (15 to 35 degrees) oriented toward the southwest. It also includes sporadic occurrences of partially open and resistive...

Looking back, moving forward

Wolfgang Schlager

Special Publications of SEPM

...”. In this book (chapter 6), it was argued that sequences and systems tracts are invariant on length scales of at least 6 orders of magnitude (from 10− 1...

Study of the Effect of the Production System on Recovery Factor of Strata

A. M. Akhmedov, M. Z. Chernomordikov, B. A. Shapiro

Petroleum Geology: A Digest of Russian Literature

... have been made by VNII on the effect of non-homogeneity of the pay zones on the magnitude of the final recovery factor for various well nets...

Some Regularities in the Process of Metamorphism of Subsurface Waters of Mesozoic Sediments of the Cis-Caucasus

G. P. Volobuyev

Petroleum Geology: A Digest of Russian Literature

...) (see Fig. 1), total mineralization (see Fig. 3), and the ratio rNa+/rCl− (see Fig. 4) to the magnitude of the geochronobath for the Jurassic, Lower...

Mechanism of Microseismic Generation During Hydraulic Fracturing - With Evidence From HFTS 2 Observations

Yunhui Tan, Jiehao Wang, Peggy Rijken, Zhishuai Zhang, Zijun Fang, Ruiting Wu, Ivan Lim Chen Ning, Xinghui Liu

Unconventional Resources Technology Conference (URTEC)

... connecting the microseismic event magnitude with fracture width increment and layer mechanical property contrast. Introduction Although microseismic...

Abstract: Feasibility Testing of Time-lapse Seismic Monitoring with Full Waveform Tomography; #90171 (2013)

Chad Hogan, Ken Hedlin, Gary Margrave, and Michael Lamoureux

Search and Discovery.com

... to detect and reveal the extent of these effects, both spatially and in terms of the magnitude of the effect on the velocity. Our early investigations...

Abstracts: Updating the Tectonic Stress Map of Alberta Using Borehole Breakout Method; #90173 (2015)

Oluwaseyi A. Idowu and Douglas A. Schmidtt

Search and Discovery.com

... principal horizontal direction. Since this failure is completely due to stress effect, it provides information about the orientation and magnitude...