The Geology of the Irish Sea

J. E. Wright

CSPG Special Publications

... of 1938 m by the Mochras borehole on the coast. To the southwest, the Cardigan Bay Basin contains Permo-Triassic and Jurassic rocks with no Tertiary...

Assessing a New LWD Technology of Borehole Imaging for Unconventional Reservoirs: A Case Study from Vaca Muerta, Argentina

M. D. Vallejo, N. Villarroel, G. Cuadros, C. Shrivastava, R. L. Brown, E. F. Lombardo, C. A. Hernandez, M. Chandia, P. Delgado

Unconventional Resources Technology Conference (URTEC)

...Assessing a New LWD Technology of Borehole Imaging for Unconventional Reservoirs: A Case Study from Vaca Muerta, Argentina M. D. Vallejo, N...

Carbon/Oxygen Logging in Indonesia

H. D. Smith Jr., W. E. Schultz

Indonesian Petroleum Association

... and water saturated sands. In many perforated intervals, however, ambiguous log interpretations resulted from borehole fluid contamination...

New Fullbore Production Logging Sensor Improves the Evaluation of Production in Deviated and Horizontal Wells

Calvin Kessler, Gary Frisch

Indonesian Petroleum Association

... detector. Gamma rays from the source are scattered by the fluids in the borehole surrounding the tool and are subsequently detected. The count rate...

Integrating Horizontal Borehole Imagery and Cluster Analysis with Microseismic Data for Niobrara Reservoir Characterization, Wattenberg Field, Colorado, USA

Colton Dudley, Tom Davis, Tom Bratton, Janel Andersen

Unconventional Resources Technology Conference (URTEC)

...Integrating Horizontal Borehole Imagery and Cluster Analysis with Microseismic Data for Niobrara Reservoir Characterization, Wattenberg Field...

Resistivity Logs: Chapter III

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... in the formation. These secondary currents flow as ground loop currents perpendicular to the axis of the borehole (Fig. 15), and create magnetic fields...

Calibration, Repeatability, and Interpretation of In-Situ Tectonic Stress Measurements from Wireline Straddle Packer MicroFrac Testing: Case Study of an Onshore Field in the UAE; #41635(2015)

Dee A. Moronkeji, Javier A. Franquet, Steve Smith, Umesh Prasad, Noora S. Al-Shehhi, Mohamed El-Hamawi

Search and Discovery.com

..., and fracture closure pressure in a vertical borehole located onshore Abu Dhabi. A pre-job assessment was conducted to identify preferable intervals, which...

Geologic characteristics of the central stretch of the Ticona Channel, north-central Illinois

Bryce A. Willems, David H. Malone, Andre Pugin

Environmental Geosciences (DEG)

... high-resolution, shallow seismic reflection profiling, traditional field geologic mapping techniques, borehole data, and water-well-log data. The valley...

Multi-Detector, Pulsed Neutron-Based Synthetic Openhole Logs- An Unconventional Gas Reservoir Case Study

Yonghwee Kim, David Chace

Unconventional Resources Technology Conference (URTEC)

... schedules. While openhole data may be preferred, the typically poor borehole conditions encountered in tight gas reservoirs make openhole logging...

Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?

Brian C. Tost, Ann E. Cook

Unconventional Resources Technology Conference (URTEC)

... velocity. A significant borehole washout also occurred in the sand reservoir. A recently published modeling study concluded that a relatively low saturation...

Salt welding during canopy advance and shortening in the Green Canyon area, northern Gulf of Mexico

Turki K. Alshammasi, Sian L. Evans, and Christopher A.-L. Jackson

AAPG Bulletin

... integrate three-dimensional seismic reflection and borehole data from the Green Canyon area of the northern Gulf of Mexico, United States, to characterize...

Natural fractures of the Tuscaloosa marine shale

Cristina Mariana Ruse, and Mehdi Mokhtari

AAPG Bulletin

... approach to the characterization of natural fractures in the Tuscaloosa marine shale, incorporating electrical borehole image logs, shear-wave splitting...

Volume Fractions of Lithologic Units Deposited per Geologic Epoch in the Cenozoic, Keathley Canyon and Walker Ridge, Deepwater Gulf of Mexico: Part 2„Limestone and Marl

Sharon Cornelius, Peter A. Emmet

GCAGS Journal

... limestone at the bottom of the borehole. There also are six wells in southeastern Keathley Canyon with what may be rafted Eocene limestone on top of salt...

The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia

J Adam Donald, Thomas J. Neville

Unconventional Resources Technology Conference (URTEC)

... in the drilling design; however, the strength of the rock now also plays a role in defining borehole failure when drilling an inclined wellbore...

Geochemical Criteria for Differentiating Reef From Non-Reef Facies in Carbonate Rocks

R. Chester

AAPG Bulletin

... of samples: Each borehole sample, which consisted of small drill cuttings ranging between 1/8 and ½ inch in diameter, represents 10 or 20 feet of rock...

The function of fractures and in-situ stresses in the Khuff reservoir performance, onshore fields, Saudi Arabia

Mohammed S. Ameen, Ismail M. Buhidma, Zillur Rahim

AAPG Bulletin

... and Exhibition, Manama, Bahrain, SPE Paper No. 17979, 15 p.Luthi, S. M., and P. Souhaite, 1990, Fracture apertures from electrical borehole scans: Geophysics, v...

Datapages - Search and Discovery - About

Search and Discovery.com

The Same Principle as in Borehole Logging

Halfdan Carstens

GEO ExPro Magazine

...The Same Principle as in Borehole Logging Halfdan Carstens T E C H N O LO G Y The same PRINCIPLE as in borehole logging Photo: Halfdan Carstens...

Datapages - Search and Discovery - About

Search and Discovery.com

Case Studies - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archies Series No. 2

Hezhu Yin

AAPG Special Volumes

... (1986). Assuming negligible borehole and invasion effects, the boundaryvalue problem of a magnetic dipole and its resulting electromagnetic field...

On Illogical Interpretation of Geological Structures in the Rocky Mountain Foreland Province: Reply

Donald S. Stone

Rocky Mountain Association of Geologists

...: AAPG, Studies in Geology no 15, p. 3.2-2 to 2-24. Stone, D.S. 1986, Seismic and borehole evidence for important pre-Laramide faulting along...

Understanding Naturally Fractured Reservoirs - Workshop Summary

Paul McDonald, Steve Laubach, Bob Hardage, Violeta Ivanova, Jack Pashin

PTTC

.... A microresistivity borehole imaging log run over the same horizontally cored intervals gave an independent estimate of the distribution and importance...

Abstract: The Cement Bond Log, A Sonic Method for Analyzing the Quality of Cementation of Borehole Casings

M. Grosmangin, F. P. Kokesh, and P. Majani

Houston Geological Society Bulletin

...Abstract: The Cement Bond Log, A Sonic Method for Analyzing the Quality of Cementation of Borehole Casings M. Grosmangin, F. P. Kokesh, and P. Majani...

The Keyser Gas Field Mineral County, West Virginia

William D. Bagnall, Richard W. Beardsley, Richard A. Drabish

Appalachian Geological Society

... ? encountering the Oriskany at a more favorable structural position than the Davis well. Extreme deviation of the borehole ~oupled with unstable...

ABSTRACT: Petrophysical Discrimination of Seven Rivers Formation Reservoir Zones Using Natural (Spectral) Gamma Ray Logs, Grayburg Jackson Pool, Eddy County, New Mexico

Brian S. Brister

Fort Worth Geological Society

... flows and poor borehole stability, it is often difficult to successfully acquire open-hole logs. Common cased-hole gamma ray-neutron logs do...