Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... result is an apparent phase lead or phase lag relative to the geophone result. Introduction and Theory A transfer function is given by the form B A H...

Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... result is an apparent phase lead or phase lag relative to the geophone result. Introduction and Theory A transfer function is given by the form B A H...

Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)

J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa

Search and Discovery.com

... enhance the low frequency signal content. We analyzed the stacked data by creating plots of lateral phase-coherency versus frequency. The initial...

Abstract: Evolution of Pore Size and Structure in Siliceous Sediments and The Influence of Discontinuous Burial or Uplift on Cementation and Formation of Secondary Porosity; #90283 (2016)

Richard J. Behl, Tesfalidet G. Kassa

Search and Discovery.com

... with dramatic, and in some cases, abrupt transformations in porosity, density, and other rock properties, such as sonic velocity and rock strength...

Potential New Reservoir Targets Discovered in Channel and Canyon Features, Offshore Gabon; #10301 (2011)

Ron Borsato, Jennifer Greenhalgh, Ross Findlay, Sara Raussen, Hongwei Zhu, Mark Martin, Martial-Rufin Moussavou, Fanny Flore Moukoumbi

Search and Discovery.com

... to a standard regional grid (12.5 x 12.5m bins). Time and phase shift analysis (cross-correlation of traces in overlap zones between surveys) provides...

Midland Basin Wolfcamp Horizontal Development, #110208 (2015).

Greg Wilson

Search and Discovery.com

..., Midland, Texas (mailto:[email protected]) Abstract Energen has begun the first phase of a development drilling program in the Wolfcamp Shale...

Recognizing Environmental Risks in Oil and Gas Property Acquisitions

William J. Mundt

Environmental Geosciences (DEG)

... exist and to weigh the potential impact on the financial transaction by concerns revealed in the Phase I ESA. A baseline ESA investigation conducted...

Chapter 1: Introduction

Tom Wittick

North Texas Geological Society

... retain the amplitude and phase information in the seismic data. In the late 1960’s digital recording and signal processing were first used by some...

Introduction

Abilene Geological Society

... that was available from the seismic data was lost because of the lack of ability of the recording instruments to properly retain the amplitude and phase...

Seismic Foldout: UK Mid North Sea High: Defining and De-risking Exploration in the Zechstein Play

Rosie Andrews, Dale Cameron, Emily Kay, Jonathan Denly, ION

GEO ExPro Magazine

... 3D program Phase 1 PSDM dataset, released in Q2 2021, was the initial phase in a much larger plan to cover wide areas of acreage previously served...

Abstract: Trace Interpolation and Elevation Statics by Conjugate Gradients; #90172 (2014)

Marcus Wilson, Robert J. Ferguson

Search and Discovery.com

... (2006) simultaneously corrects for velocity variation in the near surface and irregular trace spacing using non-stationary phase shift operators. First...

Abstract: Experimental Measurement of BTEX and Alkylated Phenol Multi-phase Partitioning Behaviour under Petroleum Reservoir and Submarine Oil Spill Conditions; #90187 (2014)

A. P. Stopford, L. Snowdon, T. B. P. Oldenburg, and S. R. Larter

Search and Discovery.com

...Abstract: Experimental Measurement of BTEX and Alkylated Phenol Multi-phase Partitioning Behaviour under Petroleum Reservoir and Submarine Oil Spill...

Anomalous Diffusion or Classical Diffusion in an Anomalous Reservoir? Evaluation of the Impact of Multi-Phase Flow on Reservoir Signatures in Unconventional Reservoirs

Christopher Clarkson, Bin Yuan, Zhenzihao Zhang, Farshad Tabasinejad, Hamid Behmanesh, Hamidreza Hamdi, Dave Anderson, John Thompson, Dylan Lougheed

Unconventional Resources Technology Conference (URTEC)

...Anomalous Diffusion or Classical Diffusion in an Anomalous Reservoir? Evaluation of the Impact of Multi-Phase Flow on Reservoir Signatures...

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

... phase rotation of 46 degrees has been applied to the seismic data to reconcile the surface seismic with logs and VSP data at the well location. The gas...

Sustain Cycle Pipeline Integrity Management System

Andi M Palkar

Indonesian Petroleum Association

..., can be decided. In pipeline operation phase, the maintenance is crucial to deliver the expected product flowrate whilst inspection is critical...

Chapter 91: Slope-channel Complex Fill and Overbank Architecture, Tinker Channel, Kirkgecit Formation, Turkey

Bryan T. Cronin, Hasan Çelik, Andrew Hurst, Murat Gul, Kemal Gürbüz, Adriano Mazzini, Michael Overstolz

AAPG Special Volumes

... of occupancy. Each of the three phases is represented by an initial erosional phase, followed by back-filling with either braided-stream-type gravels...

Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)

Helen Yam and Douglas R. Schmitt

Search and Discovery.com

... kilometer of a sedimentary basin. Elastic wave velocity variations and wave strength dampening are observed with phase transitions, signifying...

Understanding Pore Structure of Mudrocks and Pore-Size Dependent Sorption Mechanism Using Small Angle Neutron Scattering

Amirsaman Rezaeyan, Timo Seemann, Pieter Bertier, Vitaliy Pipich, Leon Leu, Niko Kampman, Artem Feoktystov, Lester Barnsley, Andreas Busch

Unconventional Resources Technology Conference (URTEC)

..., the phase behaviour depending on pore size was investigated with subsequent neutron scattering. The results have revealed a vast heterogeneity, which can...

Obscure Nature of Petroleum Migration and Entrapment

John C. Cartmill

AAPG Bulletin

... be a markedly enhanced adsorption of dissimilar molecules along an interfacial zone of uncertain definition separating one phase from another under intense...

Modeling the Injection of Carbon Dioxide and Nitrogen into a Methane Hydrate Reservoir and the Subsequent Production of Methane Gas on the North Slope of Alaska

Nagasree Garapati, Patrick McGuire, Brian J. Anderson

Unconventional Resources Technology Conference (URTEC)

... balances of CO 2 and N2), and phase equilibrium data. The phase equilibrium data in Mix3HydrateResSim is given as an input table [1] obtained using...

Phase Behavior of Hydrocarbon Mixtures in the Organic Nanopores of Unconventional Gas Condensate Reservoirs

Xiaohu Dong, Huiqing Liu, Jirui Hou, Zhangxin Chen

Unconventional Resources Technology Conference (URTEC)

...Phase Behavior of Hydrocarbon Mixtures in the Organic Nanopores of Unconventional Gas Condensate Reservoirs Xiaohu Dong, Huiqing Liu, Jirui Hou...

Minimum Miscibility Pressure Calculation for Oil Shale and Tight Reservoirs With Large Gas-Oil Capillary Pressure

Kaiyi Zhang, Bahareh Nojabaei, Kaveh Ahmadi, Russell T. Johns

Unconventional Resources Technology Conference (URTEC)

... pressure (MMP) in nanopore space is complex because the phase compositions from flash calculations are affected by capillary pressure. This paper examines...

Mitigating Sloshing Impacts on Gas Pre-Treatment in Flng Using CFD-Hysys Coupled Analysis: A Case Study of Agung II Field

Fatahillah M. D. Shodiq, Tyara N. Andhin, Gde M. Wijaksara

Indonesian Petroleum Association

... of liquids within liquid container due to hull motions in FLNG can significantly reduce product quality particularly in the three-phase separators (TPS...

Using Bayesian Leave-One-Out and Leave-Future-Out Cross- Validation to Evaluate the Performance of Rate-Time Models to Forecast Production of Tight-Oil Wells

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... hyperbolic and logistic growth models, and two physics-based models: scaled slightly compressible single-phase and scaled two-phase (oil and gas) solutions...

BONE LOSS FROM CARCASSES IN MEDITERRANEAN ECOSYSTEMS

ELOISA BERNÁLDEZ-SÁNCHEZ, ESTEBAN GARCÍA-VIÑAS, INES SANCHEZ-DONOSO, JENNIFER A. LEONARD

PALAIOS

...% as compared to p in the previous period. At that moment, Phase II started. Velocity of bone loss was fastest in Phase II, at an average rate of 15.3 SCI...