Impacts of diagenetic processes on petrophysical characteristics of the Aptian presalt carbonates of the Santos Basin, Brazil

Hugo Tamoto, André Luiz Silva Pestilho, and Anelize Manuela Bahniuk Rumbelsperger

AAPG Bulletin

... used an extensive data set of well logs, petrophysics, and x-ray diffraction, which identified facies heterogeneities, variated petrophysical...

Importance of Hydrodynamic Factor in Formation of Lower Cretaceous Combination Traps, Big Muddy-South Glenrock Area, Wyoming: REPLY

Donald S. Stone , Roger L. Hoeger

AAPG Bulletin

... of the barrier facies in a hydrostatic environment," the writers are in complete agreement with Magara when he states that "if the low-displacement-pressure...

Statewide assessment of CO2 storage resources for the lower Paleozoic strata, Oklahoma: Simpson Group, Viola Limestone and Hunton Group

Anna M. Turnini, and Matthew J. Pranter

AAPG Bulletin

... resources.Using well information from 80,800 wells for the structural model and more than 1126 wells with log ASCII standard format with modern well logs...

Capillary Pressures in Stratigraphic Traps

Robert R. Berg

AAPG Bulletin

... end (Chuber, 1972, Fig. 2). The properties of the reservoir and barrier facies are known from the Clark Cotton 1 well in the nearby Burmil field...

Assessment of Regional Geological Carbon Sequestration Potential in Upper Silurian to Middle Devonian Strata of the Michigan Basin

David A. Barnes, William B. Harrison III, Amanda Wahr

AAPG Special Volumes

..., William B. Harrison III, Amanda Wahr 2009 99 123 Existing subsurface data and data from core and logs in a new CO2 pilot injection test well drilled...

Carbon Capture and Storage (CCS) Subsurface Modeling for Risk Identification

Monzurul Alam, Assef Mohamad-Hussein, Qinglai Ni, Ngurah Beni Setiawan, Bayu Wisnubroto

Indonesian Petroleum Association

...), friction angle and tensile strength), which were calculated from well logs (density, compressional sonic and shear sonic) and distributed in the 3D...

Integrated Geological, Engineering, and Petrophysical Analysis of Bypassed, Incompletely Drained, and Untapped Thin-Bed Gas Reservoirs, North McFaddin Field, Texas

Mark J. Burn , Mark A. Sippel , Jose M. Vidal , James R. Ballard , Raymond A. Levey

GCAGS Transactions

... ANALYSIS Introduction Well logs from 53 wells within and adjacent to the Figure 6. Detailed east-west-trending cross section of the 4,800-ft sandstone...

Stratigraphic well correlations for 3-D static modeling of carbonate reservoirs

Jean R. F. Borgomano, Francois Fournier, Sophie Viseur, Lex Rijkels

AAPG Bulletin

... early to late and from shallow to burial) overprint the stratigraphic architecture and the sedimentary facies, whereas the nonconformable cases...

Sedimentology, Statistics, and Flow Behavior for a Tide-influenced Deltaic Sandstone, Frontier Formation, Wyoming, United States

Christopher D. White, Brian J. Willis, Shirley P. Dutton, Janok P. Bhattacharya, Keshav Narayanan

AAPG Special Volumes

... were mapped from outcrops southeast of the Bighorn Mountains and hundreds of well logs in the adjacent Powder River Basin (Figure 1D, E...

Terminology for structural discontinuities

Richard A. Schultz, Haakon Fossen

AAPG Bulletin

..., from opening through shearing to closing senses of displacement that may or may not involve cataclasis (e.g., Aydin et al., 2006). Both classes...

Carbon Dioxide Storage Potential of the Broom Creek Formation in North Dakota: A Case Study in Site Characterization for Large-Scale Sequestration

James A. Sorensen, Steven A. Smith, Anastasia A. Dobroskok, Matthew L. Belobraydic, Wesley D. Peck, Justin J. Kringstad, Zheng-Wen Zeng

AAPG Special Volumes

... by subtracting the formation pressure from the maximum injection pressure.With the information from the saltwater disposal well, the injectivity...

Distribution of Abnormal Pressure in the Vicksburg Formation, Hinde Field, Starr County, Texas

Kirk A. Barrell

Bulletin of South Texas Geological Society

... in the formation waters of the basal Frio and upper Vicksburg sands. Calculations from well logs indicate salinities ranging from 60,000–100,000 ppm. Figure 4...

Pressure Regime in the Upper Cretaceous Shales and Sandstones in the Washakie Basin, Wyoming

Ronald C. Surdam, Zung S. Jiao, Jie Liu

Wyoming Geological Association

...-permeability samples from the Lewis Shale were run in a high-pressure mercury injection test (Figure 25). The displacement pressure, the minimum pressure...

Reserve Growth in a Mixed Sequence of Deltaic and Barrier-Island Frio Sandstones: Umbrella Point Field, Chambers County, Texas

Mark R. Vining

GCAGS Transactions

.... The remainder of this paper details the analysis of Umbrella Point field. Well logs were obtained from 52 wells in and around the field in a 41-km2...

Technology Updates For The Permian Basin - Workshop Summary

Mike Mayerhofer, John Willis, Steve Ruppell, Richard Odom, Royce Howard, John Richards

PTTC

... For a surface tiltmeter survey, 12 to 24 tiltmeters are installed in 5-40 ft boreholes in concentric circles around the frac with the distance from the well...

Application of High-Resolution Sequence Stratigraphy to the Upper Rotliegend in the Netherlands Offshore: Chapterr 11: Recent Applications of Siliciclastic Sequence Stratigraphy

Chang-Shu Yang, Swie-Djin Nio

AAPG Special Volumes

... in sequence RO4.3 of well K/08-01 at the basin flank. Column "Facies (Cluster)" shows sedimentary facies interpreted from wireline-log cluster analysis...

Geologic-carbon-sequestration potential of the Ordovician St. Peter Sandstone, Michigan and Illinois Basins, United States

David A. Barnes, Kevin M. Ellett, and John A. Rupp

Environmental Geosciences (DEG)

... Sandstone isopach, overburden thickness, and formation porosity data from well logs to map and calculate the total bulk volume of pore space parameters...

Compositional Analysis of Lithologies from Wireline Logs: Chapter 3

John H. Doveton

AAPG Special Volumes

... systematic solutions to the estimation of mineral compositions from logs in underdetermined cases. Although their algorithms have been superseded by more...

Role of Clay Diagenesis in Hydrocarbon Accumulation in Shale Reservoirs of Sanand Field, Cambay Basin, Gujarat, India: A Case Study; #20085 (2010)

Kamal K. Das, Bharti Jagtap, J. K. Srivastava, Sanjiv Satyarthi, Neelam Niranjan

Search and Discovery.com

... capability of the Induction logs. Petrophysical Characteristics of the Reservoir Facies The geometric mean porosity of the cores ranges from 11...

Abstract: Reservoir Characteristics of Upper Paleozoic Tight Sandstone Gas in the Southeast of the Ordos Basin, by Nianxi Wang, Hongxia Cao, Xiao Yin, Jinsong Zhou, Qianping Zhao, Ting Shang, and Juan Qiang; #90180 (2013)

Search and Discovery.com

Modeling3: Integrating Structural Modeling, Fault Property Analysis, and Petroleum Systems ModelingAn Example from the Brooks Range Foothills of the Alaska North Slope

Carolyn Lampe, Kenneth J. Bird, Thomas E. Moore, Robert A. Ratliff, Brett Freeman

AAPG Special Volumes

... well logs, an example from the North Slope, in P. Haeussler and J. Galloway, eds., Studies by the U.S. Geological Survey in Alaska, 2005: U.S....

A 3D Model of the Unconventional Play in the Goldwyer Formation: An Integrated Shale Rock Characterisation over the Broome Platform, Canning Basin.

Lukman Johnson, Gregory Smith, Reza Rezaee, Ali Kadkhodaie

Unconventional Resources Technology Conference (URTEC)

... is necessary. Several methods have historically been proposed to obtain some geochemical parameters from well logs, most notably the Schmoker (1983...

Laboratory Study of Gas and Water Flow in the Nordland Shale, Sleipner, North Sea

J. F. Harrington, D. J. Noy, S. T. Horseman, D. J. Birchall, R. A. Chadwick

AAPG Special Volumes

... stopped, gas pressure declined with time to a finite value, providing a measure of the apparent threshold capillary pressure, which ranged from 1.6 to 1.9...

An evaluation of porosity and potential use for carbon dioxide storage in the Upper Cretaceous Lawson Formation and Paleocene Cedar Keys Formation of south-central and southern Florida

Tina L. Roberts-Ashby, Mark T. Stewart, Brandon N. Ashby

Environmental Geosciences (DEG)

... and Sarasota counties. Several wells had geophysical logs from which porosity could be derived; however, core/well cutting samples, mud logs...

Prediction of Lateral Seal Capacity from Core Data: ABSTRACT

Tim T. Schowalter

AAPG Bulletin

... for five wells updip from the field. The seal capacity for the lowest displacement pressure rock in each well ranged from 10 to 150 ft (3 to 46 m...