Databases: Basic Considerations Using Well History Data: Chapter 14: Part III. Economic Aspects of the Business

Robert W. Meader

AAPG Special Volumes

... expected. In some modeling software, a single value for depth is needed, sometimes the top, but commonly a mid-point between the top and bottom...

Near Surface Characterization of the Baton Rouge and Scotlandville Faults, East Baton Rouge Parish, Louisiana

Angela M. Thomas, Jeffrey A. Nunn

GCAGS Transactions

... or 4.7 ft (1.43 m) depth, a graben-like feature that extends from approximately TWTT of 14.4 nsec or 2.4 ft depth (0.72 m), to a maximum depth of TWTT...

Sweet Infill Well Locations Prediction Using Multiple Supervised and Unsupervised Machine Learning Models

Mochammad Naufal Septifiandi, Ferdiansyah Rahman, Muhammad Husni Mubarak Lubis

Indonesian Petroleum Association

... model can predict the production quality for each location and the recommended perforation depth. For the well production quality labeling...

Deep Electrical Prospecting

J. C. Karcher , Eugene McDermott

AAPG Bulletin

... with electrode spacing comparable with the depth of the insulating media. Electrical prospecting is here regarded in the light of its ability to determine...

Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)

Tianfei Zhu

Search and Discovery.com

... and there are many propagation paths from each surface location illuminating a depth point (Gray and May, 1994), resulting a uniform spatial sampling...

The "Carbonate Factory" Revisited: A Reexamination of Sediment Production Functions Used to Model Deposition on Carbonate Platforms

Robert V. Demicco, Lawrence A. Hardie

Journal of Sedimentary Research (SEPM)

... a production curve that is strictly a function of water depth with maximum production at 0 to 1 m water depth, such as those shown in Figure 2...

Some Aspects of the Hydrocarbon Geochemistry of a Middle Devonian Barrier-Reef Complex, Western Canada

T. G. Powell

AAPG Special Volumes

... probably was formed by polymerization of the NSO/asphaltenes fraction. With increasing depth the normal rock extracts show a decline in NSO (nitrogen...

Sand Particle Movement on Migrating Combined-Flow Ripples

Miwa Yokokawa , Fujio Masuda , Noritaka Endo

Journal of Sedimentary Research (SEPM)

... of maximum elevation on the vertical profile through the ripple; "brink point" is the point where curvature of the foreset surface changes abruptly...

Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra

Eddy Murhantoro, Jeff Wright

Indonesian Petroleum Association

... source most likely takes place at the edges of the pit. The maximum horizontal energy (Figure 4) was obtained by opening a narrow time window about...

Predicting Fracture Orientations with Volumetric Curvature Gradient Analysis; #41331 (2014)

Haibin Di and Dengliang Gao

Search and Discovery.com

... in the radius of circles tangent to that curve at that point, and a fault is expressed by a local maximum of curvature gradient with two sidelobes...

Late Givetian to Early Frasnian Biostratigraphy of Western Canada: The Slave Point—Waterways Boundary and Related Events

W. K. Braun, A. W. Norris, T. T. Uyeno

CSPG Special Publications

...Late Givetian to Early Frasnian Biostratigraphy of Western Canada: The Slave Point—Waterways Boundary and Related Events W. K. Braun, A. W. Norris...

A Numerical Model for Analyzing Mechanical Slippage Effect on Cross-well Distributed Fiber Optic Strain Measurements During Fracturing

Xueling Song, Ge Jin, Kan Wu, Xincheng Wan

Unconventional Resources Technology Conference (URTEC)

... frequent when the maximum fiber strain gradient is smaller. Moreover, the longer sticking portion was observed when the dynamic/static friction ratio...

Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm

A. Rocha, J. Subia

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of the 1996/97 campaign Charge depth: 10 m (1 hole) Explosive load per hole: 3-4 kg Shot interval: 25 m Station interval: 25 m Maximum offset: 4500 m...

Thermodynamic Basis for Regularity in the Distribution of Oil and Gas Fields

M. A. Lipovskiy

Petroleum Geology: A Digest of Russian Literature

..., Thermochemical calculations: IL. The nature and distribution of oil and gas fields are studied from the point of view of explaining the geological conditions...

S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... of structure, thickness variations, and porosity variations. All of these features point to the need for maximum useable bandwidth...

Prediction of multiple origin overpressure in deep fold-thrust belt: A case study of Kuqa subbasin, Tarim Basin, northwestern China

Changyu Fan, Gang Wang, Zhenliang Wang, Xiaojie Han, Jie Chen, Kuaile Zhang, and Baoshou Zhang

AAPG Bulletin

... curves in the KTB at the maximum burial period were restored. The measurements of fluid pressure obtained from drill-stem tests carried out at depth...

Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin

Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud

Petroleum Exploration Society of Australia (PESA)

... point in this case has the base salt point at the CMP 1400 location (depth = 3600 m, velocity = 1817 m/sec and sloth value = 0.30289). The smoothed...

Integration of Downhole Geophysical and Lithological Data from Coal Exploration Drill Holes

Brett J Larkin

Petroleum Exploration Society of Australia (PESA)

... of picking the boundary point within a zone. For example, half way or two-thirds of the way between the minimum and maximum values within the zone...

Assessing Regional Oil and Gas Potential

D. A. White , R. W. Garrett Jr. , G. R. Marsh , R. A. Baker , H. M. Gehman

AAPG Special Volumes

... and exploiting of the smaller flank traps to the south and the stratigraphic traps to the north. For a logical tie point, we assume that the maximum...

Geothermal resource assessment of the Clarke Lake Gas Field, Fort Nelson, British Columbia

Warren Walsh

CSPG Bulletin

.... The Clarke Lake gas field is eleven kilometers south of Fort Nelson and at an average depth of approximately 2000 m (Figure 3). The Slave Point and underlying...

Paleocology as an Exploration Tool

John B. Dunlap, Jr.

GCAGS Transactions

... presented and consistent with other available information, Paleo-Data, Inc. uses the general criteria and depth zonation suggested by the Gulf Coast...

Landing with Confidence and Accuracy in a Big Bore Subsea Gas Producer - An Integrated Approach for Setting a Critical Casing Point in the Jansz-Lo Field Development

Leigh Thomas, Matthew Waugh, Matthew Thornberry, Hanming Wang, Haifeng Wang, Farshid Hafezi, James Dolan, Anis Ali

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of good models retained for each inversion point, one can check the statistical distributions of the inverted resistivity values at the various TVD depth...

Abstract: Compaction, Cementation, and Permeability Loss with Depth in Carbonate Rocks, by David A. Budd; #90914(2000)

Search and Discovery.com

Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling

Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm

Unconventional Resources Technology Conference (URTEC)

... or a structural attribute volume in depth domain if meaningful estimates of the real dip are to be extracted, analyzed, and calibrated with well information...

Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity

Dawid Szafranski, Benchun Duan

Unconventional Resources Technology Conference (URTEC)

... the point that for further distances from injection point, influence of stress changes dominates over pore pressure changes. A majority of previous studies...