ABSTRACT: Extracting Hidden Details from Mixed-Vintage Log Data Using Automatic, High-Speed Inversion Modeling of Resistivity and SP Logs: Supplementing Incomplete Log Suites and Editing Poor Quality Log Data Using Neural Networks; #90013 (2003)

Jeff S. Arbogast

Search and Discovery.com

... resistivity information is difficult to obtain because of poor vertical resolution and because of the effects of borehole conductivity, invasion, and dipping...

Abstract: Cross-Gradient Joint Inversion Coupled with Euler Deconvolution of Gravity and Magnetic Anomalies; #90255 (2017)

Emilia Fregoso, Luis A. Gallardo, Juan Garcia-Abdeslem

Search and Discovery.com

... from borehole or surface exposures, this condition can be increased by supplying direct property values or imposing alternative hypotheses...

Abstract: A Novel Workflow on Unsupervised Deep Learning Extraction of High-Resolution Image Texture for Building Automated Image Morphofacies in Siliciclastic Depositional Environments; #91204 (2023)

Ivan Wu, Sarvagya Parashar

Search and Discovery.com

... deposits along with the pore system of a sandstone. High resolution micro resistivity borehole images offer critical information about the structure...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic...

Abstract: The Value of Dipmeters and Borehole Images in Oil Sands Deposits - A Canadian Study; #90171 (2013)

Rudy Strobl, Satyaki Ray, Richard Y. Shang, and Daren Shields

Search and Discovery.com

...Abstract: The Value of Dipmeters and Borehole Images in Oil Sands Deposits - A Canadian Study; #90171 (2013) Rudy Strobl, Satyaki Ray, Richard Y...

PDC Bits and Steerable Downhole Mud Motors Improve Drilling Performance, East Kalimantan

N. Sawolo, W. B. Hatcher

Indonesian Petroleum Association

..., H.C.H. (1962), "A Laboratory Investigation of Borehole Stability", J. Pet. Tech. pp 883-892. 3. O'Brien, D.E, and Chenevert, M.E. (1973), "Stabilizing...

Combining Dipmeter Measurements and Formation Imaging to Improve Reservoir Characterization

Roy L. Yates, Joel H. Le Calvez

GCAGS Transactions

... the advantages of combining older technology with newer. For many years, dipmeters have been the standard in the industry for generating tadpole data...

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

...) is increasingly recognized as a viable alternative to geophone arrays for the acquisition of borehole seismic data. Borehole seismic data can provide...

Drilling Optimization: RSS Solution of Vertical Well Trajectory for Cost Savings and Macro Tortuosity Elimination Case Study: Lofin-2, Seram Island

Raynaldo Panjaitan, Boyke Daud Sibarani

Indonesian Petroleum Association

... reaming operation. Referring to this problem, the usage of RSS will give benefits in terms of smoother borehole by eliminating sliding. In LOFIN-2, DHM...

Applications of Fluorescence Microscopy to Study of Pores in Tight Rocks (1)

DANIEL J. SOEDER

AAPG Bulletin

..., Microcrack study of granitic cores from Illinois deep borehole UPH-3: Journal of Geophysical Research, v. 88, p. 7373-7380. O'Brien, N. R., 1987...

Basic Open Hole Tools: Part 4. Wireline Methods

Mark W. Alberty

AAPG Special Volumes

... between wells, to indicate permeability, and to estimate formation water resistivity. No SP occurs when oil-based mud is used in the borehole. Hydrocarbons...

Improved Wireline Density Acquisition in Elongated, Directional Boreholes Drilled Through Stressed Formations of Western Canada

Search and Discovery.com

... borehole breakout parallel to this trend2. The result is elongated (elliptical) wellbores that are frequently rugose along the axis of elongation...

Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia

Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel

Indonesian Petroleum Association

... was carried out at Attaka oil field, Kutai Basin, East Kalimantan. The objective was to improve seismic imaging beneath a gas chimney. Borehole geophysical...

The Evolution of Borehole Imaging: Looking at the past; seeing the future

Eric Paauwe, Ian Smith

CSPG Special Publications

...The Evolution of Borehole Imaging: Looking at the past; seeing the future Eric Paauwe, Ian Smith 1997 214 214...

ABSTRACT: Qualitative estimates of reservoir heterogeneity from borehole imaging techniques

L. Mark Larsen

CSPG Special Publications

...ABSTRACT: Qualitative estimates of reservoir heterogeneity from borehole imaging techniques L. Mark Larsen 1998 113 113...

EXTENDED ABSTRACT: 3D Borehole Seismic Imaging by Prestack Kirchhoff Depth Migration

Paul Bicquart

CSPG Special Publications

...EXTENDED ABSTRACT: 3D Borehole Seismic Imaging by Prestack Kirchhoff Depth Migration Paul Bicquart 1998 252 253...

Characterizing Secondary Porosity and It’s Connectivity in Carbonate Reservoirs Using Electrical Borehole Images

Bingjian Li

CSPG Special Publications

...Characterizing Secondary Porosity and It’s Connectivity in Carbonate Reservoirs Using Electrical Borehole Images Bingjian Li 2001 199 199...

Estimating fracture trace intensity, density, and mean length using circular scan lines and windows

M. B. Rohrbaugh Jr., W. M. Dunne, M. Mauldon

AAPG Bulletin

... as a function of distance and direction (LaPointe and Hudson, 1985; LaPointe, 1993; Priest, 1993; Jian et al., 1996). Advantages/Disadvantages of Current...

Coalbed Methane Production: Chapter 15

Richard A. Schraufnagel

AAPG Special Volumes

... in several zones. To reduce reservoir pressure, the borehole is drilled to below the lowest producing zone to provide a sump. Water drains into this sump...

3D installation of fiber cables for acquiring 3C DAS array data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... ratios (SNR) of DAS measurements. This 3C DAS array technology overcomes three disadvantages of current DAS measurements: single component, fiber...

The Use of Coring-Induced Petal Fractures in Coal to Supplement and Ground Truth the Interpretation of Image Logs

David Titheridge, Saswata Mukherjee

Petroleum Exploration Society of Australia (PESA)

... not obtainable from an image log. Keywords: cleat, azimuth, interpretation, image logs. INTRODUCTION The Coal Seam Gas (CSG) industry routinely uses...

A New Method for Determining Paleocurrent Direction Using Imaging Log, #42407 (2019).

Pengyun Zhang, Jianmeng Sun,

Search and Discovery.com

... • Introduction Limitations of traditional methods and advantages of new methods • Methods and Steps Preprocessing of imaging data, layered and fan...

Comprehensive Fracture Evaluation Using Wireline Borehole Imager and Array Acoustic Tools

Cahyo Nugroho, Gunawan Sucahyo, Adriaan Bal, Pipin Ariyanto, Wilfred Samosir, Edison Nadeak

Indonesian Petroleum Association

...Comprehensive Fracture Evaluation Using Wireline Borehole Imager and Array Acoustic Tools Cahyo Nugroho, Gunawan Sucahyo, Adriaan Bal, Pipin Ariyanto...

Advances in Borehole Imaging in Unconventional Reservoirs

Marian Morys, Sergei Knizhnik, Andrew R. Duncan, Brady E. Tingey

Unconventional Resources Technology Conference (URTEC)

... techniques. The immediate and obvious advantages of employing such LWD logging techniques include 360-degree internal borehole coverage, and a tool...

The Effect Of Mn3O4-K Formate Mud on LWD/LWT Response and Solving Interpretation: Case Study of HPHT Gas Field, Offshore Madura Strait, East Java

Erick Prim Putra, Ryan Surjaudaja, Antonius Himawan, Rizky Ferdiansyah

Indonesian Petroleum Association

... successfully ensuring borehole stability in drilling process. However, based on the latest LWD/LWT data in these development wells, it confirmed...