Organic Matter, Textures, and Pore Attributes of Hypersaline Lacustrine Microbial Deposits (Holocene, Bahamas)

Hannah L. Hubert, Eugene C. Rankey, Christopher Omelon

Journal of Sedimentary Research (SEPM)

... scale, whereas microfabrics are on a petrographic scale (millimeters to micrometer). Thin sections (n = 142) produced for each of the spectrum of bottom...

Mechanics of Secondary Hydrocarbon Migration and Entrapment

Tim T. Schowalter

AAPG Bulletin

... for secondary migration of hydrocarbons is buoyancy. If the densities of the hydrocarbon phase and the water phase are known, then the magnitude...

Mechanics of Secondary Hydrocarbon Migration and Entrapment

Search and Discovery.com

Quantification of Porosity and Permeability Reduction Due to Calcite Cementation Using Computer-Assisted Petrographic Image Analysis Techniques

Theodore T. Mowers, David A. Budd

AAPG Bulletin

...). Determining the abundance of a particular calcite cement phase is another task in which PIA procedures have been used (e.g., Dorobek et al., 1987...

Pembina Oil Field — In Retrospect

A. R. Nielsen, J. W. Porter

CSPG Special Publications

... spectrum (Figure 7) ranging from less than 40° A.P.I. to greater than 45° A.P.I, occurring in parallel belts and increasing westward toward the folded...

Electrical Dehydration and Desalting of Crude Oils

Roy N. Lucas

Indonesian Petroleum Association

... liquids with differing densities, one of which (the discrete phase) is sufficiently finely dispersed within the other so that the rate of separation due...

Allogenic vs. Autogenic Controls on Megaflute Formation

Ian A. Kane, William D. McCaffrey, Ole J. Martinsen

Journal of Sedimentary Research (SEPM)

... magnitude and imply significant down-dip sediment accumulation, whereas autogenic megaflutes are thought to be formed by unsteady flows and imply less...

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

... of the piezoelectric transducers. Phase coherence is necessary to obtain consistent results from Fourier spectrum analysis. If the tone-burst...

Intra-Well Interference in Tight Oil Reservoirs: What do We Need to Consider? Case Study from The Meramec

Mouin Almasoodi, Ravi Vaidya, Zulfiquar Reza

Unconventional Resources Technology Conference (URTEC)

.... Depending on the desired economic metric (NPV or ROR), the drawdown strategy and the magnitude of intra-well interference (fracture to fracture) can...

Origin, migration pathways, and prediction of high carbon dioxide accumulations in the Lower Saxony Basin (northwestern Germany): Part II

Johannes Schoenherr, Volker Lüders, Maike Leupold, Bianca C. Pauli, and Lars Reuning

AAPG Bulletin

... results on the CO2 source location (Lüders et al., 2021, this issue) with data and interpretations, covering the full spectrum of the geologic scale...

Mapping of Fractures and Its Implication on Exploration Potential of Oligo-Miocene Carbonate Interval, North Madura Platform

Aditya Kusuma Wijaya, Muhammad Nauvall Juliansyah, Rizki Krishna Pratama, Renny Sipayung, Ghufron Fauzi, Brett Freeman

Indonesian Petroleum Association

... to the overall spectrum of reservoir properties. Within the oil producers of the Bukit Tua Field, the presence of fractures is only of minor...

A smart merge workflow for dual-azimuth images

Xu Li, Diwi Snyder, Dez Chu, Inmaculada Dura-Gomez

International Meeting for Applied Geoscience and Energy (IMAGE)

.... It is implemented by three major steps. First, an attribute volume of image quality is derived for each survey, based on the local image coherence and magnitude...

Properties Upscaling in Porosity Systems with Under-resolved Features Using Image-Based Rock Physics

Shawn Shuang Zhang, Alan P. Byrnes, James J. Howard

Unconventional Resources Technology Conference (URTEC)

... a limited range of widths. The range of SIG pore throat sizes can be a continuous spectrum over 2-5 orders of magnitude in a real rock. In the SIG model...

Isolated-Cell Pressure Decay Testing for Fast Characterization of Ultra-Low Rock Permeability and Gas Slippage Effects

Maxim Chertov, Roberto Suarez-Rivera

Unconventional Resources Technology Conference (URTEC)

... permeability can only characterize the part of the permeability spectrum, which is visible on a given fragment size. If some of the permeability spectrum...

Geophysical Studies of Large Blind Thrust, Valley and Ridge Province, Central Appalachians

Thomas H. Wilson

AAPG Bulletin

... 17 km (10.5 mi) (Figures 1-3). Although major strike-slip faulting of this magnitude is not observed at the surface in the overlying Silurian-Devonian...

Morocco: Lixus Offshore: How new data analysis techniques are transforming a basin

Melissa Chin, Duncan Wallace, Chariot Oil & Gas

GEO ExPro Magazine

... by research drilling at Site U1387. The distinctive Early Pliocene Unconformity marks this reflooding as a regionally extensive, erosional event. The magnitude...

ABSTRACT: The Fluorescence Intensity of Macerals and the Use of Light-Emitting Diodes as Fluorescence Standards

David Bensley and Alan Davis

The Society for Organic Petrology (TSOP)

... one o f t h e e x c i t a t i o n peaks o f t h e mercury spectrum. The mercury peak a t 546 nm was used as a r e f e r e n c e p o i n t i n t h i...

Lithofacies control on the formation of deformation bands: An example from the Sherwood Sandstone Group (Induan–Anisian, Lower Triassic) in western England

Oliver J. W. Wakefield, Ed Hough, Jan A. I. Hennissen, Joanna Thompson, Catherine Cripps, and Daniel Parkes

AAPG Bulletin

... prevalent for hosting deformation bands despite an order of magnitude reduction in deformation band frequency when normalized to volumes of lithofacies...

A Depositional Model of Late Paleozoic Cycles on The Eastern Shelf1

DeWitt C. Van Siclen

West Texas Geological Society

... of similar dimensions occur in the terrigenous clastic wedges between the large bodies. The range of sizes is great, and the spectrum appears...

Rapid analysis of organophosphorus pesticides in soils

Vergel B. Casunuran, Stephan B. H. Bach, Dibyendu Sarkar

Environmental Geosciences (DEG)

... into the ion source of the mass spectrometer has been shown to increase method sensitivity by three orders of magnitude relative to static headspace...

Mechanical Earth Modeling and Acoustic Anisotropy Improve the Hydraulic Fracturing Design in the Tanjung Field

Anzar Syed Islam, Cicik Sukma Setya Wahyu, Elvina Agustina, Pedro Artola, Irwan Zuhri, Novantri Duo Ambonito, Nur Indah Fitriani, Slamet Raharjo

Indonesian Petroleum Association

... and their strike, direction of major tectonic stress, and its magnitude and influence on the shale anisotropy in seismic modeling [Donald & Bratton, 2006...

From Bars to Valleys: The Sedimentology and Seismic Geomorphology of Fluvial to Estuarine Incised-Valley Fills of the Grand Rapids Formation (Lower Cretaceous), Iron River Field, Alberta, Canada

James R. Maynard, Howard R. Feldman, Robert Alway

Journal of Sedimentary Research (SEPM)

... valleys associated with the 135 and 140 sequence sets. C) Interpretation of B. Line at north end of Phase 1 is cross section shown in Figure 7. Red...

The Fundamental Role of Electrostatic Forces within Pore Systems and Their Effects on Resource Evaluation and Reservoir Performance: Capillary Forces Theory

Robert Lee, Per K. Pedersen, Thomas F. Moslow, Roberto Aguilera

Unconventional Resources Technology Conference (URTEC)

...). The proposed classification scheme more accurately reflects existing knowledge of the spectrum of resource situations globally. This study is interested...

Turning Points in Sedimentary Development in the Late Devonian in Southern Poland

M. Narkiewicz

Dallas Geological Society

... on a wide spectrum of facies sequences correlated as precisely as possible. Depositional history of each facies sequence records both global and local...

Turning Points in Sedimentary Development in the Late Devonian in Southern Poland

M. Narkiewicz

CSPG Special Publications

... on a wide spectrum of facies sequences correlated as precisely as possible. Depositional history of each facies sequence records both global and local...