Bioturbators as Ecosystem Engineers: Assessing Current Models

Brittany A. Laing, Luis A. Buatois, M. Gabriela Mángano, Nicholas J. Minter, Luke C. Strotz, Guy M. Narbonne, Glenn A. Brock

PALAIOS

... scale independent. Species-specific impact terms (e.g., M þ F þ B in the bioturbation index, or BTi 3 FTi 3 IDi in the bioirrigation potential) would serve...

Permeability effects of deformation band arrays in sandstone

K. R. Sternlof, J. R. Chapin, D. D. Pollard, L. J. Durlofsky

AAPG Bulletin

... pressure equation for a single fluid phase, subject to spatially periodic boundary conditions over the entire grid to yield an upscaled or effective...

Redox Conditions Across the Cambrian-Ordovician Boundary: Elemental and Isotopic Signatures Retained in the GSSP Carbonates — Expansion of the High-Resolution Chemostratigraphic Profile Set of the GSSP Enhanced Global Correlation Tool

Search and Discovery.com

The impact of fault envelope structure on fluid flow: A screening study using fault facies

Muhammad Fachri, Jan Tveranger, Nestor Cardozo, Oystein Pettersen

AAPG Bulletin

...). Therefore, in the fault zone, the validity of no-flow boundary conditions in the cap and floor rocks depends on the prevailing faulting mechanism.In...

Theoretical Investigation of Water Blocking in Unconventional Reservoirs Due to Spontaneous Imbibition and Water Adsorption

Lichi Deng, Michael J. King

Unconventional Resources Technology Conference (URTEC)

... here refers to the water flux and 𝑞 represents the total flux. The 𝐹 𝑤 and 𝐹𝑔 terms are the fractional mobility functions for water and gas...

Pressure Transient Behavior of Unconventional Reservoirs: Combined Effect of Spatial Variation and Stress-Dependence of Formation Permeability

Ayon Kumar Das, Hassan Hassanzadeh

Unconventional Resources Technology Conference (URTEC)

... properties of each SRV is similar in terms of porosity, permeability and boundary conditions and Darcy's law is valid to explain the flow behaviour...

Imaging the Colorado Plateau - Basin and Range Transition Zone Using Basalt Geochemistry, Geochronology and Geographic Information Systems

Reina F. Downing, Eugene I. Smith, Richard L. Orndorff, Terry L. Spell, Kathleen A. Zanetti

Pacific Section of AAPG

.... Downing, Eugene I. Smith, Richard L. Orndorff, Terry L. Spell, Kathleen A. Zanetti 2001 127 154 In southwestern Utah the boundary between the Colorado...

Fundamental Research in Sedimentology: RESEARCH

Shepard W. Lowman

AAPG Bulletin

..., but we consider it to be outside of our province. We grant also that the boundary between fundamental and applied research is neither sharp nor...

Salt biostratigraphy: The Miocene palynological assemblages from the Wieliczka Formation, southern Poland

Gil Machado, Manuel Casas-Gallego, and Stanisław Burliga

AAPG Bulletin

..., and Stanisław Burliga 2023 151 167 107 1 Salt biostratigraphy has rarely been used in academic or industry studies, despite its potential to shed light...

Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter

Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill

AAPG Bulletin

... that include a pore pressure degree of freedom. Figure 3.Illustration of basic model geometries and boundary conditions. (A) Case 1 with simple, horizontal...

Antrim Shale Characterization of Organic Matter Using the Combined Techniques of Solid-type 22MHz NMR, Organic Petrography, and Pyrolysis

Z. Harry Xie, Thomas Gentzis, Humberto Carvajal, Adedoyin Adeyilola

Unconventional Resources Technology Conference (URTEC)

... bitumen. This member has high TOC and remaining hydrocarbon generating potential (Sh2) as well as HI and OIP. Organic matter is in the oil window based...

An Efficient Optimization Workflow for Field-Scale In-Situ Upgrading Developments

Guohua Gao, Jeroen C. Vink, Faruk O. Alpak, Weijian Mo

Unconventional Resources Technology Conference (URTEC)

... ), and other kind of operating costs ( Ci ) are all generated from a field-scale model. These terms are time dependent and they are functions...

Sedimentological and Sequence Stratigraphic Model of the Falher "D" Pool, Lower Cretaceous, Northwestern Alberta

R.W.C. Arnott

CSPG Bulletin

... sediment along the D2 shoreline was terminated by a relative sea level fall that shifted the local shoreline northward and created a sequence boundary...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 17: Constraining the Gamble-Stochastic Techniques and Quantifying Uncertainties in Basin Modeling

Zwach, C., Arnd Wilhelms

AAPG Special Volumes

... geologic boundary conditions, but could, in practice, also correspond with two geologic time steps ("cold" scenario: earlier time step; "hot" scenario: later...

Akaso Field, Nigeria: Use of Integrated 3-D Seismic, Fault Slicing, Clay Smearing, and RFT Pressure Data on Fault Trapping and Dynamic Leakage

B. I. Jev , C. H. Kaars-Sijpesteijn , M. P. A. M. Peters , N. L. Watts , J. T. Wilkie

AAPG Bulletin

... blocks. The ability to assess the sealing potential, as well as the leaking threshold of the Akaso boundary fault has provided useful field development...

Experimental Investigations of Combined Flow Sediment Transport

Everett Smith, Max S. Daniller-Varghese, Paul M. Myrow, David Mohrig

Journal of Sedimentary Research (SEPM)

... Geology, v. 165, p. 29–52. Sequiros, O., 2012, Estimating turbidity current conditions from channel morphology: a Froude number approach: Journal...

Seismic Evidence for Structural Style in the Offshore Kerema Area Papua New Guinea: Application to Petroleum Exploration

A. Slater, H. R. Balkwill, G. U. Fong

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Potential of the Oiapu-Yule Island-Oroi Region, Papua New Guinea. “Geosea V Proceedings, V. 1, Geological Society of Malaysia, Bulletin” V. 19, pp...

Marine Site Investigation and Reducing Risk

Mark E. Vardy

GEO ExPro Magazine

... of the potential UXO or the gas saturation within a possible gas front. When predicting ground conditions, the output from the seismic reflection interpretation...

Using mud gas components to quantify hydrocarbon liquid yields for gas zones in the Patchawarra Formation of the Western Flank, Cooper Basin

Christopher Webb, Belinda Wong, Regie Estabillo

Petroleum Exploration Society of Australia (PESA)

... the potential economic viability of a well or prospect. Recent internal studies have indicated that mud gas data could be analysed in a similar manner...

Deviations from Classical Diffusion Behavior: A Systematic Investigation of Possible Controls on Abnormal Reservoir Signatures

Bin Yuan, Christopher R. Clarkson, Zhenzihao Zhang

Unconventional Resources Technology Conference (URTEC)

...ervoir with compressibility, and multiphase flow, the constant-rate boundary-dominated oil flow solution in terms of pseudo-time can be expressed as, URTeC 25...

Environment of Deposition of Middle Miocene (Alcanar) Carbonate Source Beds, Casablanca Field, Tarragona Basin, Offshore Spain

Gerard Demaison, F. T. Bourgeois

AAPG Special Volumes

...-poor conditions at the benthic boundary (Didyk et al, 1978; Demaison and Moore, 1980; Maynard, 1981; Summerhayes, 1981a; Pelet, 1983; Barrows...

Replacing Decline Curve Analysis

Randy Hazlett, Umer Farooq, D. Krishna Babu

Unconventional Resources Technology Conference (URTEC)

... Farooq2, D. Krishna Babu3, 1. Nazarbayev University, 2. University of Tulsa, 3. Potential Research Solutions. Copyright 2020, Unconventional Resources...

Response of the Shelf Floor to Flow

Donald J. P. Swift

Special Publications of SEPM

...) , but megaripples are responses to flow conditions in the outer portion of the turbulent boundary layer, while ripples are governed by conditions in the inner...

Transient Linear Flow Analysis of Multi-Fractured Horizontal Wells Considering Three-Phase Flow and Pressure-Dependent Rock Properties

H. Behmanesh, H. Hamdi, C. R. Clarkson, J. M. Thompson, D. M. Anderson, A. Chin

Unconventional Resources Technology Conference (URTEC)

... 𝑆𝑜 𝑆𝑔 𝑆𝑤 𝐵𝑤 For a well producing at constant flowing bottomhole pressure, the initial and boundary conditions are expressed as: 𝑝 = 𝑝𝑖 0≤ 𝑥<∞ 𝑡=0...

Mantle Creep: Elasticoviscous Versus Modified Lomnitz Law, and Problems of "The New Global Tectonics"

Paul S. Wesson

AAPG Bulletin

... between the geoid and the geomagnetic field, interpreted by Hide and Malin (1970) in terms of an uneven core-to-mantle boundary also can be explained...