Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion

Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan

International Meeting for Applied Geoscience and Energy (IMAGE)

... the reservoir distribution by making full use of shear wave logging data and abundant AVO information contained in seismic gather. However, this method has...

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 spatial maps of average reservoir properties. When compared to log and core data, the surface reflection seismic technique usually has a poorer vertical...

Imaging and fold comparison of mirror reverse time migration vs. interferometric imaging for VSP data

Liwei Cheng, James Simmons, Ali Tura

International Meeting for Applied Geoscience and Energy (IMAGE)

... to examine VSP imaging strategies that use P-wave primaries or multiples. First, we show a ray-tracing method to approximate the fold density...

Geologic/Geophysical Study of Fluvial Delta in Offshore Louisiana: ABSTRACT

John E. Jordan, Jr.

AAPG Bulletin

..., and a seismic facies model. The synthetic seismogram was made from Well C using a velocity log and a density log to obtain the reflection coefficients...

Abstract: Application of Base-level Cycle High Resolution Sequence Stratigraphy to Correlation of Progradational Oil Beds, by P. Renhai; #90940 (1997).

Search and Discovery.com

Abstract: Re-Defining the Active Fault Boundaries and Kinematics of the Puerto Rico-Virgin Islands Microplate; #90238 (2015)

Patrick Loureiro and Paul Mann

Search and Discovery.com

... and Tortola ridge. On multibeam and seismic reflection data the fault is active based on a continuous seafloor scarp ranging in height from 10 to 40 m...

Fracture reservoir prediction method based on AVO disturbance variance

Guangrui Xiao, Yao Li, Yuru Zhang, Dekui Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the fracture medium is characterized, so as to predict the development degree of the fracture. This method is not only applicable to wide-azimuth seismic...

Abstract: Body and Surface-Wave Ambient-Noise Seismic Interferometry Across the Salton Sea Geothermal Field, California, by L. E. Sabey, J. A. Hole, L. Han, J. M. Stock, and G. S. Fuis; #90182 (2013)

Search and Discovery.com

Seismic Applications of the Velocity Log

W. G. Rimmer

CSPG Bulletin

... acoustic tool as a velocity log and its uses in seismic interpretation. The origin and identification of a reflection event are discussed together...

Application of transfer learning and multi-scale feature fusion in intelligent suppression of seismic random noise

Xin Xu, Wuyang Yang, Xinjian Wei, Haishan Li, Nang Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... as output. Subtracting the latter from the former yields the denoised actual seismic data post-stack. The novel method proposed in this paper has...

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

...An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1) JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE 1991...

3D surface-consistent residual statics estimation by deep learning

Han Wang, Jie Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to apply a data-based method to obtain residual statics. Many efforts have been made to calculate residual statics solutions, such as reflection stack...

Role and Importance of Geophysics in Oil and Gas Exploration in Siberia

A. I. Bogdanov

Petroleum Geology: A Digest of Russian Literature

... by the telluric current method was carried out, as well as seismic sounding and river seismic surveying (reflection, and to a lesser extent refraction). River...

Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... of the source pulse as a running sum over the ideal reflection sequence. Second, the hydrophone or geophone receiver and the seismic recording device each have...

Abstract: Utilization of Geophysics in Coal Exploration and Development, by Wilfred P. Hasbrouck; #90969 (1977).

Search and Discovery.com

Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015)

Arnim Haase and Robert Stewart

Search and Discovery.com

...Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015) Arnim Haase and Robert Stewart Datapages/Search and Discovery Article...

Time-Lapse Refraction Seismic II: Field Examples

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... discussed the development of time-lapse refraction seismic as a complementary monitoring method. Here we look at some field examples. Scientific theory...

Three-Dimensional Seismic-Reflection Techniques

Hermann Buchholtz

Circum Pacific Council Publications

... than relying on two-dimensional (2-D) seismic sections. This more complex survey method, known as the 3-D seismic-reflection technique, consists...

SECTION III: Methods and Case Studies

Jeffrey M. Yarus and Richard L. Chambers

AAPG Special Volumes

... seismic reflection amplitude to aid in estimating interval porosity thickness. They also introduce the use of risk maps to assess...

Testing of a modified Seistec seismic reflection profiler and its application to the marine geology of offshore eastern Oak Island, Mahone Bay, Nova Scotia, Canada

Peter G. Simpkin, Gordon B.J. Fader

Atlantic Geology

...Testing of a modified Seistec seismic reflection profiler and its application to the marine geology of offshore eastern Oak Island, Mahone Bay, Nova...

Computation of phase velocity direction using normalized wavefields

Kwangjin Yoon, Jungkyun Hyun

International Meeting for Applied Geoscience and Energy (IMAGE)

...). We propose a method to compute stable phase velocity direction of seismic wavefield using normalized wavefields. This method adds two phase...

Equivariant imaging for self-supervised regularly undersampled seismic data interpolation

Weiwei Xu, Vincenzo Lipari, Paolo Bestagini, Politecnico di Milano, Wenchao Chen, Stefano Tubaro

International Meeting for Applied Geoscience and Energy (IMAGE)

... the requirements of following seismic data processing such as seismic imaging. In this abstract, we present a seismic data interpolation method via...

A case study of broadband processing in extremely shallow water environment of Bohai Bay

Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., T., W. Zhang, Y. Deng, J.W. He, and X. Z. Li, 2018, Method for processing the seismic reflection of sea water: Progress in Geophysics, 33, no. 3, 1247...

Abstract: AVO Depth Modelling (Paper 2)

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... confidence levels might be derived from a risk appended interpretation. The method of amplitude variation with offset analysis (AVO) from otherwise...

High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study

Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc

Indonesian Petroleum Association

... Program Expanded Abstracts. Tarantola, A., 1984, Inversion of seismic reflection data in the acoustic approximation, Geophysics, 49, 1259–1266. Pica...