Abstract: Borehole Effects from LWD Logs in Large Boreholes - A Case Study in a Well of Assam Oil Field, by Prabhakara Rao Jyothula, Sairam Prasad Pasupuleti, and Ramachandra Rao Doddapaneni; #90081 (2008)

Search and Discovery.com

Abstract: Resistivity Borehole Imaging in Challenging Borehole Environments, by Robert Kuchinski; #90105 (2010)

Search and Discovery.com

Semi-automatical Sedimentary Analysis From a New High Resolution Oil-based Mud Borehole Resistivity Image

Search and Discovery.com

Handling Environmental Effects on Triaxial Induction Tools

Tom Barber, Steve Bonner, Tracy Broussard, Sophia Davydycheva, Dean Homan, Gerald Minerbo, Richard Rosthal, and Hanming Wang

Search and Discovery.com

... and receivers are measured, giving the most complete data set possible. Second, the tool is designed to minimize the borehole effect for the transverse...

Abstract: Borehole Image Logs Data Management; #90254 (2016)

Shixin Wei

Search and Discovery.com

...Abstract: Borehole Image Logs Data Management; #90254 (2016) Shixin Wei AAPG Datapages/Search and Discovery Article #90254 ©2016, GEO-2016, 12th...

Abstract: Revealing the Complex Geological Architecture of Deep-water Reservoirs using High-resolution Borehole Imaging Technology; #90256 (2016)

Wesley Cantwell, Anish Kumar, Don Slottke, Juan Herrera Escobar

Search and Discovery.com

...Abstract: Revealing the Complex Geological Architecture of Deep-water Reservoirs using High-resolution Borehole Imaging Technology; #90256 (2016...

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)

...] reported DAS-VSP recordings using a borehole DAS and a PASS. The use of small seismic sources offers several advantages, including reduced power...

Machine-learning based arrival-picking in continuous DAS recordings „ Application to the Utah FORGE EGS project

Nepomuk Boitz, William Tegtow, Serge Shapiro

International Meeting for Applied Geoscience and Energy (IMAGE)

... the seismic hazard of subsurface operations. Equipment for microseismic monitoring needs to be robust against rough borehole conditions for a long time...

Application of Pulsed Neutron Technology to Identify Untapped Oil in the Low Porosity, Low Salinity Kais Carbonate at Salawati Basin, West Papua

Ricky Sitinjak, Agung Reksahutama, Eli Silalahi, Michael Sompie, Donny Miraza

Indonesian Petroleum Association

.../Oxygen (C/O) ratio has been introduced in Indonesia. There are many pulsed neutron tools that can be used to record C/O ratio and each tool has advantages...

VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059

Search and Discovery.com

A Methodology For Determining Orientations In Unscribed Core

Robert W. Dalrymple, Laurent Godin

Journal of Sedimentary Research (SEPM)

... for scribed core. This technique supplements dip-meter and borehole-image logs and allows the use of structures that are too small to be imaged...

Sample Examination

R. G. Swanson

AAPG Special Volumes

... disadvantages of this system are that lithologic breaks do not show up sharply on the log, and the intricate logging of each rock percentage often...

A depositional model for the Carbonera Formation, Llanos Foothills, Colombia, from workflow of a sequence stratigraphic framework and interpretation from well-log stacking patterns, well cuttings, and three-dimensional seismic spectral decomposition

Essam Saeid, Christopher Kendall, James Kellogg, Thomas De Keyser, Ibraheem Hafiz, Ziyad Albesher, and José Antonio Martinez

AAPG Bulletin

... transforms (STFT) and CWT and the matching pursuit algorithm. Each of these has advantages and disadvantages, and their selection depends...

3-D Near-Wellbore Structural Modeling Based On High Resolution, Logging While Drilling Borehole Image Analysis: An Example from Sichuan Basin, China; #41193 (2013)

Yang Yu, Camron Miller, Philippe Marza, Jack Zhao, An-Fu Zhou, and Yang Yang

Search and Discovery.com

...3-D Near-Wellbore Structural Modeling Based On High Resolution, Logging While Drilling Borehole Image Analysis: An Example from Sichuan Basin, China...

The Advantages of Casing Drilling for Top Hole Section in Managing Shallow Gas Risk

Deni Setiawan, Arnold Rico Novrianto, Muhammad Syarif Ali Akbarsyah

Indonesian Petroleum Association

...The Advantages of Casing Drilling for Top Hole Section in Managing Shallow Gas Risk Deni Setiawan, Arnold Rico Novrianto, Muhammad Syarif Ali...

Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics

J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li

Unconventional Resources Technology Conference (URTEC)

... distributed acoustic sensing (DAS) offers advantages in time-lapse VSP seismic monitoring of an unconventional reservoir. Petrophysical changes to the reservoir...

Reservoir Geometrics Applied to Drilling and Completion Programmes in Hostile and Complex Environments: North West Shelf, Timor Sea, North Sea and Colombia

D. A. Castillo, D. Moos, C. A. Barton, M. D. Zoback, P. Peska

Papua New Guinea (PNG) Petroleum Convention Proceedings

... to severe mechanical Instabilities at the borehole wall w h ere s tre s s a m p lifica tio n can exceed the stren g th of th e rock. T h is is b ec au s e...

Advancements in Wireline Technology – Past, Present and Future

Kenneth C. Henry

Southeast Asia Petroleum Exploration Society (SEAPEX)

... advantages in making the measurements while the formation is being drilled. The borehole is usually in gauge and invasion of the drilling fluid has not taken...

Reservoir Characterization Derived from Advanced Logging Techniques in Vertical and Horizontal Wells of Lacustrine Shale Oil Reservoir in China

Zuo An Zhao, Ke Yu Pan, Shou Song Chen, Yue Wang, Liang Cai, Feng Pan, Jin Long Wu

Unconventional Resources Technology Conference (URTEC)

..., induced gammaray spectroscopy, and borehole micro-resistivity imaging to characterize lacustrine shale oil reservoirs. By integrating source rock...

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

Tsili Wang

Unconventional Resources Technology Conference (URTEC)

.... Much of the development effort has been devoted to overcome the challenge resulting from the limited antenna spacings. For near-bit uses, antenna...

Abstracts: Measuring Minor Structures in Borehole Image Logs; #90173 (2015)

Kris Vickerman and Deborah Spratt

Search and Discovery.com

... not particularly difficult when compared to standard borehole image log interpretation. Borehole image interpretation uses computer programs to fit...

Thinbed Analysis with Conventional Log Suites

Richard M. Bateman

Indonesian Petroleum Association

.... Comparisons with core analysis, core photos and borehole imaging devices confirm the reliability of the method. Disadvantages of the method include reliance...

New NMR-Based Methodology for Inferring the Presence of Movable Heavy Oil in Reservoir Layers; #40519 (2010)

Pedro A.Romero, Nestor Acosta, and Hiran Serrano

Search and Discovery.com

...-tuffaceous matrix belonging to geological formations of Cretaceous age. It is intended to highlight the advantages and synthetically show the main aspects...

Radial Distribution of Apparent Fluid Resistivities in Water Drive Reservoirs

Suparman, P. Fox, Djoko Sulistio, P. Sitorus

Indonesian Petroleum Association

... characterization of the gross matrix and fluids resistivity responses. This is useful for graphically showing the mud filtrate invasion profile around the borehole...

Iterative 3D deterministic and data-driven multiple attenuation for deep-water OBN in the Campos Basin

Thais Sales, Frederico Xavier de Melo, Joel Monteiro, Dmitri Skorinski, Shady Attia, Mohammad Ghazey, Marcella Braga, Etory Sperandio, André Ferreira, Moacyr Bezerra, Thiago Costa

International Meeting for Applied Geoscience and Energy (IMAGE)

... and imaging responses for both post and pre-salt targets, corroborated by existing borehole measurements. Figure 2 shows a comparison between the estimated...