Full Wave Acoustic Logging: Some Examples

John W. Minear

Southeast Asia Petroleum Exploration Society (SEAPEX)

... in the structural framework of the formation also influence their effect on mechanical properties. Consequently clay minerals may affect velocity ratio differently...

Supercritical CO2 and Water Injection Induced Fracturing … Application to Geological Carbon Sequestration

Blessed C.A. Amoah, Son T. Dang, Chandra S. Rai, Carl H. Sondergeld

Unconventional Resources Technology Conference (URTEC)

..., the sample potentially contains all three phases: water, ScCO2 and gaseous CO2. These different phases influence the velocity input needed for the AEs...

Applications of Nuclear Magnetic Resonance (NMR) Logs in Shale Gas Reservoirs for Pore Size Distribution Evaluation

Hongyan Yu, Zhenliang Wang, Reza Rezaee, Yang Su, Wei Tan, Yujie Yuan, Yihuai Zhang, Liang Xiao, Xi Liu

Unconventional Resources Technology Conference (URTEC)

... (Sondergeld et al. 2010). However, such pore characteristic especially bound fluid volume and micro-fractures, which directly influence the gas storage...

Some Physical and Chemical Properties of Reservoir Rocks Bearing on the Accumulation and Discharge of Oil: Part V. Porosity, Permeability, Compaction

P. G. Nutting

AAPG Special Volumes

... in any small sample although rapid variations in a vertical direction are found in many places. The pore network shows no trace of bedding planes...

Southeast Offshore Storage Resource Assessment: Opportunities in the Eastern Gulf of Mexico for CO2 Storage, #80543 (2016).

Denise J. Hills, Jack C. Pashin, Marcella R. McIntyre-Redden

Search and Discovery.com

... offshore) • Well design, drilling, injection control • Well direction (vertical, directional, single-zone, multi-zone) • EOR (unlikely but discuss a bit...

Depositional Environments and Paleogeography of the Coldwater Formation, Upper Sespe Creek, Ventura County, California

Zun Sheng Jiao, A. Eugene Fritsche

Pacific Section SEPM

... indicate that the offshore direction was southeast and the longshore direction was southwest Sediment was eroded from a highland west of the Pine...

The development of seismic reflection sandbox modeling

Donald H. Sherlock, Brian J. Evans

AAPG Bulletin

... to velocity is described by the Biot-Gassman equation (Biot, 1956a, b). In the case of unconsolidated sediments, however, the influence of these factors is less...

Selenite Crystals in the Clays of Great Salt Lake

A. J. Eardley, Bronson Stringham

Journal of Sedimentary Research (SEPM)

... and one inch thick, that the ex raneous influence should be slow and steady, driving the reaction in one direction. Three possible causes...

Geological process simulation in 3-D lithofacies modeling: Application in a basin floor fan setting

Daniel Otoo, David Hodgetts

CSPG Bulletin

..., and an average sediment mix velocity of 0.1 m/a. The model area has a width of 2.0 km (parallel to an assumed shoreline direction), and a length of 1.5 km...

Reservoir Characterisation Study: Inter Well Reservoir Property Prediction and Mapping by Petrophysics Data and Seismic Data Integration

Robi Junipa, Michel Bee

Indonesian Petroleum Association

.... In Sintong, 14 (fourteen) wells were used to create synthetic seismograms with a consistent phase wavelet. A velocity model was then developed to insure...

Simulation of the Seismic Records (DAS) in a Borehole Throughout CO2 Storage Procedures

José Pulido, Yiyu Ni

Unconventional Resources Technology Conference (URTEC)

... the quality of the data for future analyses. The basis of this project is the influence of seismic wave velocities with sensitivity to changes in pore...

ABSTRACT: Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Theory, Experiments and Numerical Simulation; #90013 (2003)

HORACIO TONIOLO, GARY PARKER

Search and Discovery.com

... in that region is the influence of numerous subsiding salt-withdrawal minibasins that have trapped thick sedimentary sections containing sand bodies...

Abstract: Building Better Models … Making Full Use of Petrophysical Data; #90211 (2015)

Elizabeth L’Heureux

Search and Discovery.com

... fluctuations and associated scaling properties: Combined stochastic analyses of KTB velocity and lithology logs: Journal of Geophysical Research, v. 104/B6...

Hydrocarbon Production During Underbalanced Drilling … A Mathematical Model to Predict Well Productivity

Samuel Zulkhifly Sinaga, Bonar Tua Halomoan Marbun

Indonesian Petroleum Association

... for height and wind direction for its design. Underbalanced drilling differs from conventional overbalanced drilling, and therefore requires trained...

Quantitative Petrographic Study of Paleozoic Carbonate Rocks, Caballo Mountains, New Mexico

Karl W. Stauffer

Journal of Sedimentary Research (SEPM)

... in these limestones shows that elongate grains have distinct preferred orientations. This preferential orientation probably reflects the direction...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

...-wave velocity and bulk density logs. Those properties were then extended to older wells lacking acoustic, density, and other porosity ogs through...

Paleocurrent Indicators and Other Sedimentary Structures in the Brule Formation (Oligocene), Northwest Nebraska

Charles R. Singler, M. Dane Picard

Earth Science Bulletin (WGA)

... in the direction of inclination along the trough axis or along the slope of planar cross beds. Each measurement was corrected for regional tilt according...

Three-dimensional Fractal Model of Hydraulically Fractured Horizontal Wells in Anisotropic Naturally Fractured Reservoirs

Rosa M. Mariscal Romero, Rodolfo Camacho-Velázquez

Unconventional Resources Technology Conference (URTEC)

... and viscous flow, Knudsen diffusion, the adsorption-desorption process of kerogen from organic pore walls, and high velocity flow in hydraulic fractures...

Sable Island Bank Off Nova Scotia: Sediment Dispersal and Recent History

Noel P. James , Daniel J. Stanley

AAPG Bulletin

... velocity. In this study, a size interval of 1/4 ^phgr was selected, and samples weighing 5-10 g were used to make the analyses. The following formulas...

The role of bottom meso-scale dynamics in contourite formation in the Argentine Basin

Gastón Kreps, Tilmann Schwenk, Silvia Romero, Agustín Quesada, Jens Gruetzner, Volkhard Spiess, Hanno Keil, Ruben Kantner, Lester Lembke-Jene, Ramiro Ferrari, Frank Lamy, Elda Miramontes

Journal of Sedimentary Research (SEPM)

... and the mean direction of the bottom-current velocity in m/s and the bottom eddy kinetic energy (EKE) in m2/s2. The EKE is defined as the energy...

Seismic Stratigraphy of the Tayrona Depression-Offshore Baja Guajira Basin, Colombia

C.E. Escalante

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... facies in a deep-water complex, which produced low velocity turbidity currents with intermittent high energy turbidity currents. Sequence IV (Lower Upper...

Three-Dimensional Seismic Modeling and Seismic Facies Imaging

Hongliu Zeng , Noel Tyler , Milo M. Backus

GCAGS Transactions

... that 14 sandy depositional units averaging 3-30 m were encased in 15 shaly units. Effective porosity, P-wave velocity and bulk density were calculated...

Unreliable determination of in situ stress orientation by borehole breakouts in fractured tight reservoirs: A case study of the upper Eocene Hetaoyuan Formation in the Anpeng field, Nanxiang Basin, China

Lianbo Zeng, Xiaomei Tang, Jianwei Jiang, Yongmin Peng, Yongli Yang, and Wenya Lyu

AAPG Bulletin

... direction. This contradiction indicates that the influence of natural fractures may cause a serious deviation of the azimuth of borehole breakouts...

The Origin of Complicated Fault System in Beibuwan Basin and the Application for the Evolution of South China Sea

Search and Discovery.com

The Subandean Foothills Basins, a Regional Study.

Larry Garmezy, Hanspeter Mohler, Keith James, Harry Doust

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... 4. SOURCE ROCK DISTRIBUTION, OIL FAMILIES AND CHARGE MODELLING 125 Geochemical analyses carried out during the last 25 years in the laboratories...