Identifying and Scaling Fabrics in Carbonate Rocks – Outcrop and Stratigraphic Approach to Borehole Geophysical Logs, by W. Bruce Ward, William F. Murphy, Richard Nolen-Hoeksema, Gary Fleming, Beckett Boyd, and David Allen; #90052 (2006)

Search and Discovery.com

Sonic Log Analysis from Isotropic and Anisotropic Media In Carbonate Reservoir, the Case Study at Stella Alpina Field

Wahyu Tri Sutrisno, Septian Prahastudhi, Ari Teguh Sugiarto, Ayi Syaeful Bahri, Dwa Desa Warnana, Yulia Putri Wulandari

Indonesian Petroleum Association

... log analysis. Traditionally, the compression and shear borehole sonic data are used for both geomechanical and seismic calibration. However...

Application of growing-body potential-field inversion from drillholes

Kristofer Davis

Petroleum Exploration Society of Australia (PESA)

... to the current hands-on approach to inversion that is performed through VPmg. Key words: geophysics, inversion, constraints, drillhole drilled. Once...

Uncovering Seismic HTI Anisotropy of the Cooper Basin

Stephanie Tyiasning, Dennis Cooke

Petroleum Exploration Society of Australia (PESA)

... logs, borehole breakout, and fractures interpreted from image logs. The AVO anisotropy is inverted using Rüger AVO algorithm and Fourier Coefficient...

Multi-Well Interpretation of Wireline Logs and Core Data in the Eagle Ford Shale using Bayesian Inversion

Tianqi Deng, Joaquín Ambía, Carlos Torres-Verdín

Unconventional Resources Technology Conference (URTEC)

... sensitivity functions for rapid numerical simulation of borehole sonic measurements in vertical wells. Geophysics 80 (5): 459-. http://dx.doi.org...

Abstract: Microseismic Event Locations Uncertainity and Acquisition Geometry; #90224 (2015)

Amna Feroz and Mirko van der Baan

Search and Discovery.com

... of unconventional reservoir. It involves placement of three-component geophones in borehole or on surface, to detect and record small earthquakes...

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)

... that utilizes the latest advancement in digital borehole sonic to obtain the anisotropic mechanical properties and horizontal stress profiles against...

Southeastern Alabama Borehole Stratigraphy, Including Unnamed and/or Poorly Known Lower Cretaceous, Jurassic, and Triassic Clastic Units

David T. King, Jr.

GCAGS Transactions

...Southeastern Alabama Borehole Stratigraphy, Including Unnamed and/or Poorly Known Lower Cretaceous, Jurassic, and Triassic Clastic Units David...

Moment tensor inversion of perforation shots using distributed acoustic sensing

Milad Bader, Robert G. Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... into the perforation quality prior to stimulation. Fehler and Pearson (1984) derived the MT for an explosive source in a fluid-filled borehole when...

Echo phone for direct attenuation indication

Lu Liu, Tong Fei, Fuhao Qin, Yi Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

..., borehole seismic methods or other surface seismic methods. Dasgupta and Clark (1998) proposed the Q-versus offset method for estimating interval...

What Are You Interpreting? Your Seismic Image Could Be Misleading You!

R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... they are observed on borehole data. If isotropic processing is initially undertaken, all velocities will need to be reevaluated to accommodate the inclusion...

An Integrated Study of the Grayburg/San Andres Reservoir, Foster and South Cowden Fields, Ector County, Texas

W. Hoxie Smith, James J. Reeves, Robert C. Trentham, David A. Rowland

West Texas Geological Society

...: Is the promise fulfilled? The Leading Edge, 6, no. 6, p. 12–19. Nolen-Hoeksema, R. C., 1990, The future role of geophysics in reservoir engineering...

Graphical Method for Calculating Dip and Strike from Continuous Dipmeters

B. Osborne Prescott

Tulsa Geological Society

... and strike using continuous-dip-meter data may be computed by a simple, graphical method. Except for borehole drift, the calculation is a straightforward...

ABSTRACT: A New Approach for Interpreting Lithofacies and Sequence Stratigraphy using Borehole Image Data in Wells Drilled with Non-Conductive Mud Systems; #90013 (2003)

MITCH D. PAVLOVIC, MILAN MARKOVIC

Search and Discovery.com

...ABSTRACT: A New Approach for Interpreting Lithofacies and Sequence Stratigraphy using Borehole Image Data in Wells Drilled with Non-Conductive Mud...

Slabbing Borehole Images: A True 2D Visualization of Wellbore Geology

Anish Kumar, Josselin Kherroubi, Florent Bringer, George Richard Kear, Robert Laronga, Juan Herrera

GCAGS Transactions

...Slabbing Borehole Images: A True 2D Visualization of Wellbore Geology Anish Kumar, Josselin Kherroubi, Florent Bringer, George Richard Kear, Robert...

Impact of Faults and Compartmentalisation on Geological Carbon Storage Estimates in Highly Faulted Basins

Jorik W. Poesse, Ludovic P. Ricard, Allison Hortle

Australian Petroleum Production & Exploration Association (APPEA) Journal

... regimes are observed: borehole- or fault-controlled, (2) storage capacity can vary more than an order of magnitude, (3) fault and reservoir permeability...

Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan

Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova

International Meeting for Applied Geoscience and Energy (IMAGE)

... survey aimed to obtain high-resolution borehole seismic images around the wells for detailed subsurface delineation and monitoring dynamic behaviors...

Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development

Bob A. Hardage

Circum Pacific Council Publications

..., Oklahoma, U.SA. ABSTRACT Vertical seismic profiling (VSP) is a borehole measurement that records the in situ behavior of downgoing and upgoing seismic...

Field Testing of the Industrys First All-Muds At-Bit Resistivity Tool

Tsili Wang

Unconventional Resources Technology Conference (URTEC)

... of investigation, (2) vertical resolution, (3) sensitivity to resistivity anisotropy, (4) borehole effects, and (5) azimuthal resolution capability...

Evaluation of General Resistivity Density-Based Saturation in Thin, Laminated Sand-Shale Sequences, #41042 (2012)

John Quirein, Burkay Donderici, David Torres, Eric Murphy, Jim Witkowsky

Search and Discovery.com

... to borehole deviation (or relative, formation to borehole, dip), vertical resistivity, Rv, and horizontal resistivity, Rh: Rlog = λRh (7) sin α + λ2...

Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).

Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa

Search and Discovery.com

..., in predominantly distal environment. Borehole image interpretation suggests that the lowresistivity contrast is attributed to dispersed shale...

Development of Seismic Sources for Coastal CCS/CCUS Projects with Considering Underwater Noise Issues

Naoshi Aoki, Fumitoshi Murakami, Eiichi Asakawa, Takeshi Kozawa, Susumu Abe, Takuya Miura, Takao Nibe, Katsuhei Yoshioka, Takeshi Tsuji

Carbon Capture, Utilization and Storage (CCUS)

... it in a shallow borehole below the seafloor. The second is a towed marine seismic vibrator used for time-laps seismic surveys, where the sound pressure...

COMPARISON OF POROSITY LOGS WITH CORE POROSITY, OFICINA AREA, EASTERN VENEZUELA

Frederick R. Haeberle

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... will be referred to as the microlog. In this type log, the tool is held against the side of the borehole when logging to reduce the effect of the mud column...

A deep-learning workflow for weak reflection extraction in pitch-catch measurements in cased-hole

Qiang Wang, Hua Wang, Shaopeng Shi

International Meeting for Applied Geoscience and Energy (IMAGE)

... is used to display the borehole structure from the picked arrival time. The applications in synthetic data, and dataset from a calibration wells illustrate...

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

Adam Bailey, Paul Henson

Petroleum Exploration Society of Australia (PESA)

... of borehole failure in five petroleum wells, and a broadly strike-slip faulting stress regime is interpreted from wireline data and wellbore testing...