Extended Abstract: A Steady-State Approach for Surge and Swab Pressures Calculation of Herschel-Buckley Fluids in Directional/Horizontal Wells

Wenlong Jiang, Honghai Fan, Rongyi Ji, Deqiang Tian, Wen Zixiang, Yuan Gao, Rui Dai, Fuxin Han, Sun Yizhen

Africa Energy and Technology Conference, 2016

... for the prediction of surge and swab pressures in eccentric annuli using H-B model. This paper presents a new mathematical model for H-B fluid to compute...

Horizontal stress inversion based on azimuthal difference in P-wave reflectivity

Fubin Chen, Zhaoyun Zong, Xingyao Yin

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Therefore, the mathematical improvement for Eq. (25) needs to be carried out. Observing Eq. (25), sin 2  (1 + tan 2  )  tan 2  for the stress...

Seismic sparse time-frequency representation via GAN-based unsupervised learning

Youbo Lei, Yang Yang, Naihao Liu, Shengtao Wei, Jinghuai Gao, Xiudi Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the optimization problem. However, STFR is often based on a mathematical model designed with the domain knowledge. Moreover, it suffers from the expensive...

Quantifying uncertainty in unsupervised machine learning methods for seismic facies using outcrop-derived 3D models and synthetic seismic data

Karelia La Marca, Heather Bedle, Lisa Stright, Rafael Pires de Lima, Kurt J. Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

... channels of the Tres Pasos Formation at Laguna Figueroa outcrop was used as the foundation for forward seismic reflection modeling (Jackson et al., 2018...

From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... would emit almost no visible light, appearing black to an observer. As discussed, Max Planck was the first to find the mathematical relation between...

Quantitative Biofacies Analysis

Martin A. Buzas

Special Publications of SEPM

... will not present the mathematical details of the comprehension. various techniques in vogue, but instead will try, through words and graphics help...

Analyzing the impact of additive and multiplicative noise on seismic data analysis

Akshika Rohatgi, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... speckle noise. Building upon this theoretical foundation, Bakulin et al. (2022) introduced a similar mathematical model tailored for broadband seismic...

Paleotectonic Control of Oil-Gas Productivity in the Example of the West Siberian Province

M. Ya. Rudkevich

Petroleum Geology: A Digest of Russian Literature

... subsidence of the foundation of the West Siberian mega-synclize to the north. At the same time individual uplifts and depressions in the interior region...

A simultaneous wavefield separation and denoising approach for vertical seismic profile using geometric mode decomposition

Salman Abbasi, Jubran Akram, Andres Chavarria, Vikram Jayaram, Iftekhar Alam, Dmitry Borisov, Yanwei Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and therefore, has a stronger mathematical foundation as compared to EMD. Dragomiretskiy and Zosso (2015) further proposed the 2D extension of VMD...

Mudstone Geophysical Properties for Pressure Prediction

Dan Ebrom

GCAGS Transactions

.... That mathematical model assumes spherically concentric distribution of elastic materials for constituent particles, which is not consistent...

Investigation of Gas-Water Distribution Characteristics in Kerogen Pores: A View of Intermolecular Surface Force

Dong Feng, Xiangfang Li, Jing Li, Kai Zhang, Yanan Miao, Juntai Shi, Zheng Sun, Tao Zhang, Peihuan Li, Dunqing Liu

Unconventional Resources Technology Conference (URTEC)

... on organic surface is studied through the mathematical way. Furthermore, the water and methane adsorption characteristics has been studied under...

An Analytical Rate-Transient Analysis Model in Unconventional Light Oil Reservoirs Exhibiting Reservoir Heterogeneity and Multiphase Flow

Jinchang Li, Bin Yuan, Christopher R. Clarkson, Xuan Zhu, Yue Li

Unconventional Resources Technology Conference (URTEC)

..., 𝑎 = " !" + # ; 𝑏 = %" #" + $# %$ #$ ; 𝛼= !!$ "$ #$ + $% !!" "" #" ; 𝛽= %$ #$ + $% %" #" ; 𝛾= !!& "& #& ; 𝜉= %& #& . The mathematical...

Mechanics of Secondary Hydrocarbon Migration and Entrapment

Search and Discovery.com

Land 3D Acquisition Techniques Related to S.E. Asian Situation

Walter Ritchie

Indonesian Petroleum Association

... development comes of age: Oil and Gas J., v. 78, no. 46, pp. 63-65. FRENCH, W.S., 1974, Two-dimensional and three-dimensional migration of model-experiment...

Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts

J. Richard Jones, Barry Cameron

Journal of Sedimentary Research (SEPM)

...Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts J. Richard Jones, Barry Cameron 1977 Vol. 47...

Static Versus Dynamic Interpretation in Petroleum Geology

Kinji Magara

AAPG Bulletin

... such as reservoir-porosity destruction and development, trap and seal development, primary and secondary migration, and petroleum generation and maturation...

Sand Bodies Connectivity Analysis Utilizing Measured Pore Pressure in Normal Pressure, Offshore Bohai Bay Basin, China, #42106 (2017).

Qian Geng, Xu Changgui, Niu Chengmin, Yang Bo, Yang Haifeng, Jia Zhen,

Search and Discovery.com

... relationship of the pressure-depth plot resulting in erroneous connectivity identification. Applying mathematical induction, an advanced method...

Recent Advances in Near-Surface Organic Geochemical Prospecting for Oil and Gas: Chapter 14: GEOCHEMICAL METHODS AND EXPLORATION

G. Saenz, K. H. Pannell, N. E. Pingitore

AAPG Special Volumes

.... Pannell, N. E. Pingitore 1991 135 139 TR: Source and Migration Processes and Evaluation Techniques The field of near-surface organic geochemical...

Seepage pathway assessment for natural gas to shallow groundwater during well stimulation, in production, and after abandonment

Maurice Dusseault and Richard Jackson

Environmental Geosciences (DEG)

... with respect to future gas migration. The pathway outside the casing is of particular concern as it likely leads to many wells leaking natural gas from...

Geoscientific reasoning via graph neural networks

Grant Seastream, Huseyin Denli

International Meeting for Applied Geoscience and Energy (IMAGE)

... geologic systems where hydrocarbon migration and accumulations are simulated based on various configurations of hydrocarbon play elements. The graph...

Enhancing full-waveform inversion with a deep-learning approximated inverse Hessian: A field data application

Mustafa Alfarhan, Matteo Ravasi, Fuqiang Chen, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... Least-Squares Migration (LSM), a demigration-migration approach can be employed to identify non-stationary local filters that approximate the inverse...

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... is the foundation of our approach to thin-bed evaluation. These mathematical models range in complexity from simple approximate equations to detailed...

Morphodynamics of Tidal Channels In the Open Coast Macrotidal Flat, Southern Ganghwa Island In Gyeonggi Bay, West Coast of Korea

Kyungsik Choi, Joo Hee Jo

Journal of Sedimentary Research (SEPM)

... of the tidal channel bank unveiled that a point bar in the lower intertidal zone migrated about 400 m in 39 months. Channel migration is pronounced during...

Quantitative evaluation of synsedimentary fault opening and sealing properties using hydrocarbon connection probability assessment

Likuan Zhang, Xiaorong Luo, Qianjin Liao, Wan Yang, Guy Vasseur, Changhua Yu, Junqing Su, Shuqin Yuan, Dunqing Xiao, Zhaoming Wang

AAPG Bulletin

... behaviors of faults in sedimentary basins have been paid close attention in studies of hydrocarbon migration and accumulation because of their important...

Basin Evaluation by Integrated Two-Dimensional Modeling of Heat Transfer, Fluid Flow, Hydrocarbon Generation, and Migration (1)

P. UNGERER , J. BURRUS , B. DOLIGEZ , P. Y. CHENET , and F. BESSIS

AAPG Bulletin

...Basin Evaluation by Integrated Two-Dimensional Modeling of Heat Transfer, Fluid Flow, Hydrocarbon Generation, and Migration (1) P. UNGERER , J...