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The AAPG/Datapages Combined Publications Database

Showing 34,508 Results. Searched 200,635 documents.

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Geomechanical Complexity Associated With Sub-seismic Fold Structures in a Horizontal Well

Dee A. Moronkeji, Weiwei Wu, Ryan Hillier, Christopher Wolfe

Unconventional Resources Technology Conference (URTEC)

...Geomechanical Complexity Associated With Sub-seismic Fold Structures in a Horizontal Well Dee A. Moronkeji, Weiwei Wu, Ryan Hillier, Christopher...

2023

Deposition of Evaporites

P. C. Scruton

AAPG Bulletin

... confinement. When high concentrations are developed a strong horizontal salinity gradient exists which produces lateral segregation of different salts...

1953

Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)

Jon Downton

Search and Discovery.com

... the effect of fracturing for a given signal-to-noise ratio? If so, what is the seismic response and what attributes best highlight this response? To try...

2015

Using Airborne Stress Field Detection (SFD®Ž) Surveys as an Exploration Tool: A Comparative of SFD® Data to Known Reservoirs

George Liszicasz, Azer Mustaqeem

Indonesian Petroleum Association

... anisotropic changes in the horizontal stress (‘seen’ as a cumulative effect) introduce minute distortions (perturbations) in the horizontal field which...

2012

One more stride forward in Thunder Horse subsalt imaging with elastic FWI

Bunmi Elebiju, Qingsong Li, Ken Hartman, Francis Rollins, Ye Feng, Karl Kaiser, Werner Schinagl, Chi Chen, Alex Yanjun Hao, Zhiyuan Wei, Jiawei Mei

International Meeting for Applied Geoscience and Energy (IMAGE)

... in both acquisition and imaging, primarily due to the massive salt canopy that causes distorted and poor illumination, leading to velocity and imaging...

2022

A seasonal-dependent water velocity model for the Gulf of Mexico

Claudio Bagaini

International Meeting for Applied Geoscience and Energy (IMAGE)

...A seasonal-dependent water velocity model for the Gulf of Mexico Claudio Bagaini A seasonal-dependent water velocity model for the Gulf of Mexico...

2024

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

... to the velocity model. Effect of Residual Moveout Adding a Small Velocity Anomaly to the Model small velocity anomaly ????? A small velocity anomaly PSDM...

2014

First Application in Indonesia of Production Data Acquisition Using Logging Down Tractor Conveyance: Field Application in Anoa Field, Natuna

Athur Rizqi Januar Simatupang, Anugerah Satiawarman, Adhi Yuliartha, Risnawan Rochaendy, Surya Sutama

Indonesian Petroleum Association

... were built to drain the hydrocarbons: Anoa platform and West Lobe platform. A-22ST3 is a horizontal oil producer from B2 sand formation of Central...

2022

Detailed Seismic Characterization of a Heavily Karsted Zone; #10506 (2013)

Alfredo Fernandez and Kurt Marfurt

Search and Discovery.com

... of the lower Barnett shale. This will allow to verify the effect of the proximity to the fractures associated with the Ellenburger Group karsts. Figure 5. I...

2013

The Role of Poroelasticity in Normal Fault Reactivation Triggered by Hydraulic Fracturing

Mahdi Haddad, Peter Eichhubl

Unconventional Resources Technology Conference (URTEC)

... operations and associated changes in pore fluid pressure and stress state, and their effect on fault stability. These techniques range from mesh-free...

2025

Drilling Optimization Using Geomechanics Aides in Successful Drilling Campaign in HPHT Field in South Sumatra, Indonesia: A Case Study

Gustioro Purwagautama, Idi Yusuf Afandi, Nova Kristianawatie, Dino Akbar, Ngurah Beni Setiawan, Somesh Bahuguna, Leo Anis

Indonesian Petroleum Association

... naturally fractured Baturaja carbonate. Additionally, a lower fracture gradient was also expected due to thermal effect which might lead to drilling...

2011

Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: DISCUSSION

N. C. Janke

Journal of Sedimentary Research (SEPM)

..., v. 41, No. 1, p. 7 18. JANKE, N. C., 1963, Effect of shape upon the settling velocity of regular geometric particles: Ph.D. dissertation, Univ...

1971

Ranking Influence of Microfabrics and Microporosity on Acoustic Propagation in Unconventional Tight Carbonate Reservoirs

Abdallah Abdelkarim, Mohammed Makkawi

Unconventional Resources Technology Conference (URTEC)

... system, which also affect the later diagenetic setting (Choquette and Pray, 1970). Ultrasonic velocity in carbonate rocks is principally a function...

2022

Application of Seismic Surveying to Recognition of Productive Part of Gas-Oil Strata

V. V. Churlin, L. A. Sergeyev

Petroleum Geology: A Digest of Russian Literature

.... The section is composed of uniform sandy-clayey sediments that are characterized by a small increase in average velocity of elastic waves with depth...

1963

Floor of the North Atlantic--Summary of Geophysical Data: Chapter 4: Introductory Papers

J. E. Nafe , C. L. Drake

AAPG Special Volumes

... closely resemble those from the Mid-Atlantic Ridge than those from ocean basins. In only one instance has a velocity as high as 8 km/sec been reported...

1969

Abstract: Low-Frequency Electrical Conduction in Simple Porous Media; #90187 (2014)

David C. Herrick

Search and Discovery.com

...’s approach one step beyond dividing out the effect of the brine conductivity by also dividing out the effect of brine volume leaving only the effect...

2014

A Test of Initiation of Submarine Leveed Channels by Deposition Alone

Joel C. Rowland, George E. Hilley, Andrea Fildani

Journal of Sedimentary Research (SEPM)

... start by deposition on a planar rigid bed. We systematically varied the current density and outlet velocity to explore the relative influence...

2010

Rock Physics and Reservoir Characteristic of a Calcitic-Dolomitic Sandstone Reservoir

H. Morris, B. Hardy, E. Efthymiou, T. Kearney

Indonesian Petroleum Association

... into sands which were open to fluid movement (or a capillary effect). 2D forward modelling, aimed at matching the synthetic to seismic, indicated...

2011

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflects the velocity change of the underground medium, then the velocity and anisotropy parameters are estimated more accurately. In addition, we have...

2024

A New Type of Reservoir Rock in Volcaniclastic Sequences (1)

LEV VERNIK

AAPG Bulletin

.../sec. Note that the velocity reduction was detected using both conventional and low-frequency modifications of the acoustic log, so that the effect...

1990

A Coupled Three-Dimensional Hydraulic Fracture Propagation Model Considering Multiple Bedding Layers

Jizhou Tang, Kan Wu, Lihua Zuo, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

... of termination, restriction, and complexity that they called a “composite layer effect”, and that these factors would influence fracture height growth...

2018

Casing Deformation Risk Prediction with Numerical Simulation During Hydraulic Fracturing in Deep Shale Gas Reservoirs

Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Xiaoxu Ren, Ting Yu, Kehan Wu, Yanming Tong, Lipeng Wang, Adrian Rodriguez-Herrera

Unconventional Resources Technology Conference (URTEC)

... horizontal wells to enhance production in deep shale gas reservoirs in Sichuan Basin. During the stimulation process, casing deformation often occurs...

2024

Avoiding Sand-Cut Failures in Flowlines of Hi-Del Gas Completions in the Badak Field

Syaiful Rachman, Hary Hardiman

Indonesian Petroleum Association

... fluidization velocity, sand transportation can be similar to a fluid. In that case, produced sand flow may not always be in the lower part of the horizontal...

1996

Origin of overpressure and pore-pressure prediction in the Baram province, Brunei

Mark R. P. Tingay, Richard R. Hillis, Richard E. Swarbrick, Chris K. Morley, Abdul Razak Damit

AAPG Bulletin

... gradient of less than 11.5 MPa/km [0.51 psi/ft]) and are used to define the loading curve. The sonic velocity-vertical effective stress data...

2009

Near-Shore Ripples: Some Hydraulic Relationships

A. S. Trenhaile

Journal of Sedimentary Research (SEPM)

..., ripple velocity increases towards the breaker zone, particularly when steep ripples are present. The effect of increasing wave height upon ripple...

1973

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