3D anisotropic seismic simulation for fracture prediction in Sichuans Wufeng shale gas reservoirs

Xiang Li, Ziduo Hu, Chunhui Xie, Yancan Tian, Wei Liu, Xinyu Fang, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... a depth domain wavefield slice to highlight the seismic response characteristics at the fracture blocks’ location. Fourth International Meeting...

Shale Gas Reservoir Characterization Workflows, #80379 (2014)

Satinder Chopra, Ritesh Kumar Sharma, and Kurt J. Marfurt

Search and Discovery.com

... the ΔlogR technique for measuring TOC in shale gas formations, which are valid over a wide range of maturities. In this technique, the transit time curve...

Case Study of a Cadomin Gas Reservoir (Leland) in the Deep Basin: From Deterministic Inversion to Neural Network Analysis, #10732 (2015).

Carmen Dumitrescu, Fred Mayer

Search and Discovery.com

... reflectivities that were inverted to P impedance and S impedance. Simultaneous inversion was later performed on pre-stack time migrated gathers to derive P...

Abstract: Markov Models to Link Facies in Space and Time, by B. Riegl and S. Purkis; #90090 (2009).

Search and Discovery.com

A prior regularized 3D full-waveform inversion using 2D generative diffusion models

Fu Wang, Tariq Alkhalifah, Xinquan Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... using a 2D diffusion model to guide the 3D inversion. For a 3D subsurface model, we implement 2D diffusion reverse progress for inline profiles slice...

Abstract: Reservoir Characterization of Tidally-Influenced Reservoirs - Analogues for Exploration and Development; #90235 (2015)

Dale Leckie

Search and Discovery.com

... to be fluvial, perhaps on a scale compared to the Mississippi River. Seismic time slice imagery shows laterally accreting point bars, downstream migrating...

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field

William L. Abriel, William Haworth

AAPG Special Volumes

... faults. Numerous stratigraphic traps are also located on the flanks of the dome. Figure 14-10-17. A time slice of the 3-D seismic data shows...

S-Wave Analysis of Fracture Systems, by Bob A. Hardage and Michael V. DeAngelo, #40227 (2006).

Search and Discovery.com

A case study using FWI to image pre-Messinian target in the East Mediterranean Sea

Jyoti Kumar, Marcus Bell, Tamer Darwish, Mai Ahmed, Mahmoud Ahmed, Moataz Ahmed

International Meeting for Applied Geoscience and Energy (IMAGE)

... the Messinian layer generate a series of interbed multiples that were clearly noticeable in the subMessinian region. Hence, angle gathers produced by Reverse Time...

Controlling Seismic Facies of 2-D Seismic Data by Using Horizon Slice of 3-D Seismic Data

Dwi Martono, Medianto B. Satyawan

Indonesian Petroleum Association

...Controlling Seismic Facies of 2-D Seismic Data by Using Horizon Slice of 3-D Seismic Data Dwi Martono, Medianto B. Satyawan 1993 45 67 Horizon...

Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New Zealand.

Harista BR Ginting, Muh. Firmansyah, Muh Resky Ariansyah, Sabrianto Aswad, Davis Reza Siregar

Indonesian Petroleum Association

.... The seismic data used is 3D Post-stack time migration (PSTM) seismic data. After that, we determine the target zone. The target zone can be found based...

Subsurface Facies Analysis using Electrologs - A case study on Krishna Godavari Basin, Rajahmundry, #41039 (2012)

Jagadish Chandra Maddiboyina, A. Narsing Rao

Search and Discovery.com

.... The implicit assumption is made that time lines through the interval are essentially horizontal. Where these assumptions are invalid, slice techniques may yield...

Volumetric curvatures of subsurface geological features

Zvi Koren, Anne-Laure Tertois, Igor Ravve

International Meeting for Applied Geoscience and Energy (IMAGE)

... sets of the field; horizons; relative geological time - RGT). The isosurface curvatures may be informative as well. First, we compute two symmetric...

High Resolution Cross-Well Reflection Imaging and Its Application in West Texas

Tien-when Lo, Don L. Howlett, Stephen A. Hoye

West Texas Geological Society

... slice of the 3D seismic data containing the cross-well image. The high-resolution cross-well image helped the geologists interpret the 3D seismic data...

Seismic anomaly identification in Pliocene stratigraphy, BG Field, Malay Basin

Nur Hazira Hamsan, Md Yazid Mansor, Liaw Kim Kiat

Geological Society of Malaysia (GSM)

... as a structural control when conducting horizon slicing. It will help to reveal any potential but subtle stratigraphic trap that is masked by using normal time...

The Use of a Multiple-Disc Vibrating Saw for Cutting the Liners of Sediment Cores: RESEARCH METHOD PAPER

H. Kawohl, H. R. Kudrass

Journal of Sedimentary Research (SEPM)

... on runners is often used to cut the PVC liners. This saw is noisy and hazardous, and only a single longitudinal cut can be made at a time. For the next...

EXTENDED ABSTRACT: Interaction between Submarine Channels and Mass-Transport Deposits in an Outer Thrust and Fold Belt of the Western Deepwater Niger Delta

Eddy Lee, Efthymios Tripsanas, R. Craig Shipp, and Larry Gibson

GCAGS Transactions

... and evaluated. Figure 2. Dissemblance time slice showing channels and mass-transport deposits at a time surface of 3600 msec...

Robust phase-driven time warping FWI for salt reconstruction

Guanghui Huang, Alejandro Alcudia-León, Jaime Ramos-Martínez, Nizar Chemingu

International Meeting for Applied Geoscience and Energy (IMAGE)

...Robust phase-driven time warping FWI for salt reconstruction Guanghui Huang, Alejandro Alcudia-León, Jaime Ramos-Martínez, Nizar Chemingu Robust...

Volumetric Curvature: The Next Step in Seismic Attributes

Thomas Smith

GEO ExPro Magazine

... closely with their seismic signatures. The horizontal dis­ play is a time slice through the most-positive curvature attribute volumes. Attributes...

The Formation of a Foreland Dipping Duplex at Eagle Rock Gap, Virginia

Philip Pearce

Bulletin of South Texas Geological Society

... each slice was pushed on top of the horse in front of it. The entire complex was ultimately pushed up over the ramp on to a roof thrust (Diegel, 1986...

3-D SEISMIC REVIVES KINGS BAYOU FIELD

James C. Holliday and David A. Nollsch

GCAGS Transactions

... miles in southern Cameron Parish, Louisiana. A complex fault pattern is shown by this time slice at 3.244 seconds. The eleven wells drilled to date...

Epoxy Rock Replicas for Microtoming: RESEARCH-METHOD PAPER

Christian Straley, Mary Margaret Minnis

Journal of Sedimentary Research (SEPM)

... resulted in excessive removal of material. Each time a new surface was exposed, the preceding surface was lost and there was no possibility of re...

Deep-Marine to Shelf-Margin Deltaic Sedimentation, Silurian Succession, Saudi Arabia; #51187 (2015)

Osama M. Soliman, Ammar Y. Balilah

Search and Discovery.com

... X-stratification Planar lamination Climbing ripples Acceleration Proximal Deceleration Decreasing velocity (depletive flow) Simple hyperpycnites ti...

Model for Salt Deformation on Deep Margin of Central Gulf of Mexico Basin

Dorene B. West

AAPG Bulletin

... margin of the central Gulf of Mexico basin (Figure 1). The areal extent of salt was mapped over parts of the central Gulf by constructing time-slice...

Unraveling Subtle Geological Features with 3D Seismic Attributesthe Dollarhide Field, West Texas

Isabel C. Serrano, Charles H. Blumentritt, E. Charlotte Sullivan, Kurt J. Marfurt, Michael Murphy

West Texas Geological Society

... attributes. One time slice is at 1.06 seconds shows features that are close to the main reservoirs. The other time slice is at 1.3 seconds, which best shows...