Application of the β-Derivative to Evaluate Multi-Fractured Horizontal Well Performance in Unconventional Shale Reservoirs

F. Anthony Jimenez, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... statistics to evaluate derivative functions after an outlier filtering algorithm is performed. While still requiring filtering before evaluation...

Mineral Transformations During in Situ Recovery of Bitumen from Carbonate Rock: A Statistical-Experimental Study

A.E. Bizon, J.A. Boon, W. Kubacki

CSPG Bulletin

... and Hitchon, 1983). The next samples were collected by filtering through 0.45 µm and 0.1 µm filters attached in series. 4. Sample for determination...

Applying Integrated Workflow of Pressure and Rate Transient Analysis in Early Life of Deepwater Gas Condensate Field

Rinenggo Nugroho, Yan Pan, Antonius D. Arinto, Komaruddin E.P, Robikhun

Indonesian Petroleum Association

... an example of phase redistribution effect from build-up event on November 2017 (shut in from 65 MMSCFD). It is also found that phase redistribution effect...

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

... those lowwavenumber noises. In addition, K  introduces a damping effect at small backward scattering angles 2 r  0 , as highlighted by dashed lines 5...

Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition

Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina

Indonesian Petroleum Association

... hydrates. BSR could also be a boundary between gas hydrates and free gas beneath it. The effect of BSR (Bottom Simulating Reflector) in the sea bed...

Microorganisms and Geochemical Methods of Oil Prospecting: GEOLOGICAL NOTES

Giorgio G. Soli

AAPG Bulletin

... to justify such anomalies. Some of these explanations, being too theoretical and unsupported by experimental evidence, had the effect of somewhat...

Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States

William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball

AAPG Special Volumes

...-point stack, poststack time-variant deconvolution, and time-variant filtering and scaling. This processing resulted in the records of Figures 7 and 8...

Relating shale thickness to seal potential

Justin Palmer

International Meeting for Applied Geoscience and Energy (IMAGE)

... equals two. After filtering, 476 unique observations from 197 wells remain available for analysis. Apparent shale thickness ranges from ½’ to almost 800...

Application of petroleum systems analysis to resource assessments

Lukasz Krawczynski, Martin Neumaier

International Meeting for Applied Geoscience and Energy (IMAGE)

... at the trap and ultimately its effect on hydrocarbon phase and resource distribution. Theory The following description of the theory of the top-down approach...

Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin

Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama

Indonesian Petroleum Association

.... Spectral Decomposition of CWT The CWT provides a novel alternative in analyzing the seismic signal, which is essentially narrow band filtering...

Seismic Applications of the Velocity Log

W. G. Rimmer

CSPG Bulletin

... is altered and hence partial interference takes place, giving a similar effect to change of thickness. Some examples of thickness change have been released...

Section Five: Use of Gravity Methods on Diapiric Structures

New Orleans Geological Society

...-Filter Maps Swartz (1954) used two-dimensional Fourier transforms to study the filtering effect of ring residual operators. He illustrated how this or any...

Broadband Seismic Technology and Beyond: PART X: IsoMetrix … Isometric Sampling

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... of the limitations is the effect called aliasing. Once more, we step back to basics. An example of aliasing can be seen when watching wagon wheels in old Westerns...

Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale

Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... an increasingly stronger role larger angles of incidence, as indicated by the sin 2 θ coefficient. It is critical to account for VVAz effect prior...

AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma

Eric Kubera

Oklahoma City Geological Society

... amplitude processing to recover the amplitudes lost to earth filtering so that the trace amplitude information can be used to represent the reflection...

The Greeley 3-D Seismic Survey: One of the Nations Largest Urban Survey Leads to Niobrara and Codell Horizontal Activity

Jack M. Wiener, Tagir Galikeev, Collin Richardson

Unconventional Resources Technology Conference (URTEC)

... of residents (Figure 3). Finally, particle wave ground motion recorders at every vibration point were used to monitor the effect of the vibrator...

Safety Management in Drilling Operations

Captain J. Durrant

Petroleum Exploration Society of Australia (PESA)

... management can lead to the perception that s9-fety is a secondary consideration. Every incident, from "near-miss" to worse, has both a psychological effect...

Improving fault resolution from multiple angle stacks by latent feature analysis with deep learning

Fan Jiang, Konstantin Osypov

International Meeting for Applied Geoscience and Energy (IMAGE)

... pixels with the greatest saliency effect, the deep learning framework utilized in this work extracts feature maps and analyzes latent features...

Occurrence of Oil in Metamorphic Rocks of San Gabriel Mountains, Los Angeles County, California

Arthur B. Brown, W. S. W. Kew

AAPG Bulletin

... in increased pressures and th s have produced somewhat the effect of filtering under pressure. A sample of oil from the most northerly well was recently...

Lithology characterisation of the roof and floor of the Moranbah measures coal seam using post-stack and pre-stack seismic inversion

Margarita Pavlova

Petroleum Exploration Society of Australia (PESA)

... reflection that is attributed to the filtering effect of a discontinuous seam, located 100 m above the target seam. More energy is transmitted where...

Geophysics and neural networks: learning from computer vision

Mark Grujic, Liam Webb, Tom Carmichael

Petroleum Exploration Society of Australia (PESA)

... dataset, the data generally undergoes several stages of processing and augmentation including gridding to a regular interval, filtering to remove noise...

Technology Changes Supporting Improved Performance of E&P Industry Processes

Dylan Mair, Nancy Benthien, Kandy Lukats, Scot Evans

Indonesian Petroleum Association

... to make decisions that have the greatest effect on asset performance. However, identifying and measuring these uncertainties has been limited by slow...

3D seismic modelling fast adaptability in the face of operational constraints „ A case study

Clemence Cuvilliez, Aline Robin, Veronique Duprat, Camille Le Magoarou, Bruno Pagliccia, Severin Rubio, Enrico Zamboni

International Meeting for Applied Geoscience and Energy (IMAGE)

... been pre-conditioned (filtering to the frequency band of interest, time-to-depth conversion, resampling to the interval required for de-migration...

Applied Geostatistics Method for Clastic Gas Reservoir Facies Modeling of Middle Arang Formation of TS Gas Field, West Natuna Basin

Tigor Siagian, Ali Taha Al-Temimi, Abdulaziz Al-Mousawi, Sonny Winardhi

Indonesian Petroleum Association

... (absorption) is applied to increase Signal to Noise (S/N) ratio and to reduce the effect of gas on the seismic data which produces improved quality of 3D...

Dealing the Production Crisis by Emergent Additional Techniques for Predicting Highly High Hydrocarbon Zones in Mature Field, Sanga Sanga area, Kutei Basin, Indonesia

Ridha S. Riadi, Robhy C. Permana, Yoseph R. Apranda, Gunna Satria H. Kusumah, Fachmy M. Irhamsyah

Indonesian Petroleum Association

...-evaluation of petrophysical parameters. This is done by adding depositional facies as filtering parameters. This study propose new cut off for low...