Abstract: Preparation of Digital Topographic Base Maps to Improve Integration of Exploration Data Sets ; #90055 (2006).

Search and Discovery.com

Abstract: Prestack Gaussian-Beam Depth Migration in Anisotropic Media; #90211 (2015)

Tianfei Zhu, Sam Gray, and Daoliu Wang

Search and Discovery.com

... efficiency and its capability of imaging steep dips with turning rays. By directionally downward extrapolating local plane waves instead of single-trace...

Cenozoic Fault Patterns in Southwestern Utah and Their Relationships to Structures of the Sevier Orogeny

S.K. Grant, Lynne W. Fielding, M. Atef Noweir

Utah Geological Association

... - calculation using bed-length balance and fault displacement: Journal of Structural Geology, v. 8, p. 209–210. Dickinson, W.R., 1991, Tectonic setting...

Abstract: Force Analysis and Test of Bridge Plug Drilling; #130000 (2018)

Chengyu Lan, Yuqi Ding, Jubao Liu, Ziwei Dai, Huiyu Zhou, Yuxi Liu

Search and Discovery.com

... model for the cutting of bridge plug by the coiled tubing bit,the relationships among WOBs,drilling depths,torques and cutting volumes were analyzed...

Geometry and Evolution of the Frontal Part of the Magallanes Foreland Thrust and Fold Belt (Vicuna Area), Tierra del Fuego, Southern Chile

J. Alvarez-Marron , K. R. McClay , S. Harambour , L. Rojas , J. Skarmeta

AAPG Bulletin

.... 363-373. Hossack, J. R., 1979, The use of balanced cross-sections in the calculation of orogenic contraction, a review: Journal of the Geological...

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

... calculation: Geophysics, v. 45, p. 968-992. Widess, M. B., 1973, How thin is a thin bed: Geophysics, v. 38, p. 1176-1180. End_of_Record - Last_Page 10...

Application of Borehole Image-Based Porosity Analysis in Carbonate Reservoirs to Assist in Permeability Calculation and Its Integration With Resistivity Inversion to Distinguish Productive Vuggy Zones and Tight Zones

Elvara Priyanka, Didit Kusuma, Budi Abrar, Nabilah Adani, Dian Permanasari

Indonesian Petroleum Association

...Application of Borehole Image-Based Porosity Analysis in Carbonate Reservoirs to Assist in Permeability Calculation and Its Integration...

Prediction of Reservoirs and Exploration of Non-Anticlinal Traps in the West Cis-Caucasus Based on Seismic Surveying

V. I. Korneyev, V. L. Kripinevich, B. S. Gamov, B. M. Karasik

Petroleum Geology: A Digest of Russian Literature

... horizon, a calculation is made of some energy estimate, characteristic of the degree of approach to the theoretical hyperbole and synphase axis of the real...

Full-elastic AVA extraction using acoustic FWI

Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini

International Meeting for Applied Geoscience and Energy (IMAGE)

... effects including reflector geometry and transmission losses, and it deals correctly with near-critical and post-critical reflections. FWI-based workflows...

Strike-slip fault skeletonization based on deep learning cascade ant tracking method

Zhipeng Gui, Junhua Zhang, Rujun Wang, Yintao Zhang, Chong Sun, Mei Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... (2001), Hart et al. (2002), and Marfurt (2006) have demonstrated the application of seismic measurements of reflector curvature in mapping fine...

The Rawa Besar Lake Area (Depok, Indonesia) Study Using Ground Penetrating Radar; #80291 (2013)

Annisa Cinintia Finahsan and Supriyanto Suparno

Search and Discovery.com

... eastern sector. The GPR profiles processed to date successfully image discontinuities at depths greater than 1000 cm. Comparison with pendulum results...

Gas Hydrates in Ocean Bottom Sediments

M. K. MacLeod

AAPG Bulletin

... water depths greater than 1,100 ft (335 m) and subtropical water depths greater than 2,000 ft (610 m) are suitable for the formation of methane hydrate...

Pore pressure and stress regime in a thick extensional basin with active shale diapirism (western Mediterranean)

Fermín Fernández-Ibáñez, and Juan I. Soto

AAPG Bulletin

... (16,406 ft). At greater depths, thermal mechanisms impose an excess of pore pressure on the sediments feeding the diapirs. This framework is used...

Accelerated deep learning-based estimation of wavefront dips and curvatures and their application to 3D prestack data enhancement

Kirill Gadylshin, Ilya Silvestrov, Andrey Bakulin

International Meeting for Applied Geoscience and Energy (IMAGE)

... a partially convolutional neural network. The direct calculation of local dips only using a Local Wavefront Attributes Deep Neural Network (LWA DNN...

Chapter 9: Tectono-Magmatic Development of the Santos and Campos Basins, Offshore Brazil

G. D. Karner, C. Johnson, J. Shoffner, M. Lawson, M. Sullivan, J. Sitgreaves, J. McHarge, J. Stewart, P. Figueredo

AAPG Special Volumes

..., and Campos basins show the existence of relatively thick oceanic crust characterized by SDR (seaward dipping reflector) geometries that progressively...

Three-Dimensional Calculation and Visualization of Fault Gouge Ratio

Karen S. Hoffman, John W. Neave

GCAGS Transactions

...Three-Dimensional Calculation and Visualization of Fault Gouge Ratio Karen S. Hoffman, John W. Neave 2000 203 208 Vol. 50 (2000), Understanding...

Abstract: Log Evaluation of Wells in the Tuscaloosa Trend Of South Louisiana

John Stevenson

GCAGS Transactions

... Louisiana provides many challenges to oil & gas operators. The formations are found below a depth of 16,000 ft. At these depths, temperatures approach 400...

Abstract: Salt Dynamics: Excess Maturity, Timing and Flow-Speed

R. O. Thomsen ,, I. Lerche

GCAGS Transactions

... on calculation of the thermal anomaly surrounding a rising salt diapir. For a given salt speed a time-temperature-integral is calculated and converted...

Log Evaluation of Wells in Tuscaloosa Trend of South Louisiana: ABSTRACT

John Stevenson

AAPG Bulletin

... of south Louisiana provides many challenges to oil and gas operators. The formations are found below a depth of 16,000 ft (4,877 m). At these depths...

Bottom Hole Pressure Management in a Highly Permeable and Narrow Margin MPD Operation

Ugochukwu Oseme, Sunday Awe, Obinna Amah, Adeyemi Erinle, Ayodele Akinfolarin, Timothy Ibrahim, Vincent Roes

Africa Energy and Technology Conference, 2016

... environments. In the Niger Delta, HPHT reservoirs can be found in well depths up to 17000 ftss with a drilling window range of 0.4 to1.6ppg. Typical...

Bottom Hole Pressure Management in a Highly Permeable and Narrow Margin MPD Operation, #42017 (2017).

Ugochukwu Oseme, Ayodele Akinfolarin, Sunday Awe, Adeyemi Erinle, Timothy Ibrahim, Vincent Roes

Search and Discovery.com

... pressure and high temperature (HPHT) regime, and depleted reservoir environments. In the Niger Delta, HPHT reservoirs can be found in well depths up...

Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile

Romain Prioul, Jeroen Jocker

AAPG Bulletin

...]). The borehole image (Formation MicroImager) acquired over the interval indicates low structural dips with consistent trends toward the southwest...

Continuous Seismic-Reflection Study of Orpheus Gravity Anomaly

Lewis H. King , Brian MacLean

AAPG Bulletin

...) and horizontal gradient of the negative anomaly. Therefore, on the basis of further calculation, they postulated a thick sequence of Mississippian evaporites...

Natural Gas Generation in Sediments of the Convergent Margin of the Eastern Aleutian Trench Area

Keith A. Kvenvolden, Roland von Huene

Circum Pacific Council Publications

... of sediment involved in subduction. 2. Estimated the thermal gradient from the base of gas hydrate reflector on seismic records, from available drill data...

Control Methods in Subsurface Map Construction

J. T. C. Hay

AAPG Bulletin

.... 13. Calculation of thickness-correction factors in epeirogenic or plains-type folding. In wells 1, 2, A1, B1, A2, and B2 are elevations or depths...