Fracture Definition by Surface Seismic at the Bluebell-Altamont Field, Uinta Basin, Utah

Norman Harthill, C. Richard Bates, Heloise B. Lynn, K. Michelle Simon

Rocky Mountain Association of Geologists

... and the partioning of energy at interfaces as it applies to the change of reflection coefficient with offset. It is the variation in reflection coefficient...

Advances in Borehole Imaging in Unconventional Reservoirs

Marian Morys, Sergei Knizhnik, Andrew R. Duncan, Brady E. Tingey

Unconventional Resources Technology Conference (URTEC)

... of acoustic energy which passes through the borehole mud, reflects off the borehole wall and the reflected signals is detected and analyzed. Reflection...

Morphology and Processes Associated with the Accumulation of the Fine-Grained Sediment Deposit on the Southern New England Shelf

David C. Twichell, Charles E. McClennen, Bradford Butman

Journal of Sedimentary Research (SEPM)

... by anomalously fine-grained sediment has been surveyed by means of high-resolution, seismic-reflection and side-scan sonar techniques to map its...

Collection and Processing of Digitized Acoustic Log Data

R. A. Broding J. L. Poole

CSPG Bulletin

..., it can be easily machine computed for other uses. For example, a synthetic record was made by assuming a reflection coefficient changes in proportion...

Detection and suppression of strong energy interference waves within the black triangleŽ using a data-driving self-adaptive frequency-decomposition approach

Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

...(t) is the suppression threshold, and α(t) is the attenuation coefficient. 3. Statistical analysis of the energy curve The energy curve statistics employ the method...

Time-lapse processing and imaging of the Snowflake 3D DAS VSP CO2 monitoring dataset

Xiaohui Cai, Kristopher A. Innanen, Qi Hu, Ziguang Su, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... azimuthally-dependent and reflection angledependent reverse time migration (RTM) methodologies. The final imaging results arising from this approach lead...

Integrated Seismic Attributes and AVO Analysis in the Faults and Hydrocarbon Leakage Extraction

Ragil Destriawan Prasetyo, Dicky Harishidayat

Indonesian Petroleum Association

... is the gradient, and C is the curvature. Note that A is identical to linearized zero-angle reflection coefficient, which is 𝑅 𝑝 (00 ) in equation (1...

Southeast San Juan Basin

William E. Chittum

Rocky Mountain Association of Geologists

... (86 m). The Entrada Formation has an interval velocity of 12,200Wsec and a density of 2.30 gmlcm3. This interface generates a reflection coefficient...

High-End Model Building Techniques for Revealing a Pre-Carbonate Reservoir Offshore East Natuna Basin, Indonesia

Jun Wang, Yonghe Guo, Yitao Chen, Muhammad Nauvall Juliansyah, Nick Crabtree

Indonesian Petroleum Association

... difficulties for conventional raybased reflection travel-time tomography. Figure 3 - Initial velocity and refraction energy penetration analysis (Depth...

1996 Rocky Mountain Section Meeting, July 28-31, 1996, Billings, Montana, - Abstracts, #90952 (1996).

Search and Discovery.com

Abstract: Two Issues about the Application of VP/VS: Quality Improvement and Error Analysis; #90211 (2015)

Duojun Zhang and Larry Lines

Search and Discovery.com

... PP seismic volumes. Meanwhile, the error from surrounding formations was analyzed because we usually cannot get reliable reflection pick from...

Understanding Seismic Amplitudes, by Steve Henry, #40135 (2004).

Search and Discovery.com

A Step Change in Seismic Imaging … Using a Unique Ghost Free Source and Receiver System; #41449 (2014)

Per Eivind Dhelie, Robert Sorley, Torben Hoy, David Lippett

Search and Discovery.com

... the sea-surface, any seismic wavefield traveling in the water column will see the water surface acting as a reflection surface with reflection...

Understanding Attributes and Their Use in the Application of Neural Analysis … Case Histories Both Conventional and Unconventional, #41473 (2014).

Deborah Sacrey, Rocky Roden

Search and Discovery.com

... (Reflection Strength) Instantaneous Phase Instantaneous Frequency Balch (1971) Anstey (1971) Taner and Sheriff (1977) Taner, Koehler, and Sheriff (1979...

3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway

Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp

International Meeting for Applied Geoscience and Energy (IMAGE)

...-based migration image. The resolution of our shear wave speed (VS ) image is higher than that of the VP image due to the smaller reflection angle of P...

Introducing stochasticity into CNN-based property estimation from angle-stack seismic

Haibin Di, Tao Zhao, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... of local ones at well locations. To better constrain the learning process, Cao et al. (2022) propose embedding the sparse reflection coefficient; Di...

What do acoustic FWI derived amplitudes mean in terms of elastic properties?

Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul

International Meeting for Applied Geoscience and Energy (IMAGE)

... correlation coefficient between FWI models at multiple frequency (y-axis) and well logs (x-axis) at two wells: well B (a) and well C (b). Correlation...

Seismic impedance inversion via neural networks and linear optimization algorithm

Bo Zhang, Yitao Pu, Ruiqi Dai, Danping Cao

International Meeting for Applied Geoscience and Energy (IMAGE)

... with sparse reflection coefficient constraints: Journal of Petroleum Science and Engineering, 209, 109836, doi: https://doi.org/10.1016/j...

The Analysis of Seismic Inversion and Geological Modeling to Unveil the Possibility of Hydrocarbon Deposits in Mature Oil Fields. Case Study: Matoa Field - Salawati Basin

Yulia Putri Wulandari, Wah Adi Suseno, Michael Sompie, Ferry Hakim, RH Petrogas

Indonesian Petroleum Association

... equations can be simplified, as shown in equation 1: 𝑟 = 𝑍 𝑍 − 𝑍 + 𝑍 1) Where ri is the zero-offset P-wave reflection coefficient at i-th...

Abstract: Integrated Logging Data Technique to Model Relative Permeability of Heterogeneous Reservoirs; #91204 (2023)

Salah Al-Ofi, Hasan Kesserwan, Amjed Hassan, Ammar Al-Ramadhan

Search and Discovery.com

... (S-parameter), also called reflection coefficient, is measured by the impedance analyzer on one flat end of the core plug and then the experiment is repeated...

Abstract: Amplitude Interpretation and Visualization of Three-Dimensional Reflection Data, by M. E. Enachescu; #90982 (1994).

Search and Discovery.com

Seismic Detection and Evaluation of Delta and Turbidite Sequences: Their Application to the Exploration for the Subtle Trap: ABSTRACT

Orville Roger Berg

AAPG Bulletin

...-dominated deltas. Each kind of delta has a distinct framework orientation and depositional pattern which results in a characteristic seismic reflection...

4C SS wave splitting correction and the application in a 3D9C seismic survey

Yuan Yuan Yue, Pengyuan Sun, Tieqiang Zhang, Hongmei Nie, Zhen Zou, Yan Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the Zoeppritz's reflection coefficient formulas (Aki and Richards,1980). In 2020, a 3D9C survey was conducted, and SS1/SS2 was successfully...

Critical Analysis of Stack Seismic Systems

L. E. Nugent, Jr.

AAPG Bulletin

...Critical Analysis of Stack Seismic Systems L. E. Nugent, Jr. 1967 951 956 51 6. (June) Nugent, L. E., Jr., 1953, Limitations of reflection...

Geophysical Techniques for Evaluating the Internal Structure of Cheniers, Southwestern Louisiana

Robbie R. Zenero , David L. Seng , Mark R. Byrnes , Randolph A. McBride

GCAGS Transactions

... reflection orientation. At selected chenier locations, subsurface reflections reveal a complex internal structure within these clastic deposits. However...