Isotopic and Elemental Evidence For Meteoric Alteration of A Pennsylvanian Phylloid-Algal Mound, Holder Formation, New Mexico, U.S.A.

Matthew S. Wasson, Kyger C. Lohmann

Journal of Sedimentary Research (SEPM)

... photomicrograph of sample DC04-8U. Cement I (C1E and C1L) fills primary porosity in a brachiopod shell. Note the multiple, thin (< 5 µm) dully...

Salt Tectonics in the Timan Pechora Basin, NW Russia: Structural Setting and Petroleum Exploration Opportunities; #11357 (2022)

Konstantin Sobornov

Search and Discovery.com

..., squeezed diapirs, and allochthonous thrust sheets involving salt layers. Multiple hydrocarbon traps are associated with them. Prospective plays were...

Crustal Structure of Ouachita Mountains, Arkansas: A Model Based on Integration of COCORP Reflection Profiles and Regional Geophysical Data

Robert J. Lillie , K. Douglas Nelson , Beatrice De Voogd , Jonathan A. Brewer , Jack E. Oliver , Larry D. Brown , Sidney Kaufman , George W. Viele

AAPG Bulletin

... of differential basement uplift between the Benton and Broken Bow uplifts. From about 5.5 to 8.0 sec (15.9 to 23.2 km, 52,000 to 75,000 ft) on the east side...

Computer Program to Determine Casing Setting Depth from Seismic Interval Velocity

Faried Rudiono

Indonesian Petroleum Association

... depths are influenced by the particular geological conditions prevailing in the area, however in deep drilling and in offshore drilling, the primary...

The Giant Arun Gas Field (North Sumatra) … Gas From Beneath the Earth to LNG Export … A 30 Year Success Story

I Wayan Aris Widarmayana

Indonesian Petroleum Association

.... Such a large drop in reservoir pressure has caused a high differential pressure between tubing and the overlying Baong shale (7,500 psi) resulting...

Extended Abstract: Novel Well Flow-Control Valve for Flexible Well Completion and Application in Commingled Production of Oil and Gas in West Africa

Joseph Bagal, Maximilien Hallaire, Paul Hazel

Africa Energy and Technology Conference, 2016

..., reliable and robust mechanically operated sleeve, qualified in accordance with ISO14998 including multiple open/close cycles, at a sustained unloading...

Formation Water chemistry as a Tool For Studying Compartmentalization: Example From The Almond Formation

Leta K. Smith

Rocky Mountain Association of Geologists

... differential between the upper and lower Almond. Eventually this pressure differential exceeds the displacement pressures of the lower zone which allows gas...

The Importance of Reservoir Characterization and Sedimentology in the Belida Field Development

J. Gaynor, G. Hepler, M. Thornton

Indonesian Petroleum Association

... for the field. A rapid, 2-phase development scenario provided the best balance between risk and reward and allowed for flexibility in the project as key...

Depositional Environment of Downdip Yegua (Eocene) Sandstones, Jackson County, Texas

Christopher J. Whitten , Robert R. Berg

GCAGS Transactions

... Coast Assoc. Geol. Socs. Trans., v.31, p. 81-88. Edwards, M. B., 1986, Sedimentary effects of differential subsidence in Frio shoreface-shelf sediments...

Successful Downhole Microfracture, and PVT-Quality Formation Fluid Sampling from an Unconventional Reservoir

Jairo Corredor, Erek Hutto, Farrukh Hamza, Rohin Naveena-Chandran, Bill Grieser

Unconventional Resources Technology Conference (URTEC)

...) at the primary separator. However, collecting a representative sample is a challenge in multi-frac wells landed on several reservoir zones. Rock...

Handling Seismic Anomalies on Multiple Targets

Search and Discovery.com

... of the target. However, what happens when a prospect is composed of multiple targets (zones, compartments) with differential anomaly information? This paper...

Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... with thicknesses varying between about 10 – 20 m. Thus, unaliased reflection signal frequencies on the order of 80 hertz are required at the target intervals...

McAllen Ranch Field--A Multi-Disciplinary Approach to Casing Failure

Wach, Grant D.,, Kuhfal, Dennis L., Nemec, Tom S., McCarty, Douglas K., Hugele, Michael

GCAGS Transactions

... that help support the overburden are produced and the reservoir pressure is depleted, creating a pressure differential between the fault faces...

Possible Mechanism for Concentration of Brines in Subsurface Formations

J. D. Bredehoeft , C. R. Blyth , W. A. White , G. B. Maxey

AAPG Bulletin

... of uniform thickness. A hydrostatic head differential, h (everywhere given in the height of water of uniform density), is assumed between the margin...

Palynomorph Preservation in Volcaniclastic Rocks of the Miocene Tepoztlán Formation (Central Mexico) and Implications for leoenvironmental Reconstruction

Nils Lenhardt, Mark Herrmann, Annette E. Götz

PALAIOS

... may affect the assemblage, as differential degradation may continue after deposition. Sediment accumulation rate is a Copyright...

Leading Edge Architecture of the Papuan Fold Belt

R. H. LaRue

Papua New Guinea (PNG) Petroleum Convention Proceedings

... modelling by Dixon & Liu (1992) has demonstrated an evolutionary relation­ ship between folding and thrust faulting. It has been shown that the initial...

Abstract: Fault and Fracture Study using Multiple Seismic Attributes in Mississippian Carbonate Reservoirs of the Dickman Field, Ness County, Kansas, by Jianjun Zeng and Christopher L. Liner; #90152 (2012)

Search and Discovery.com

Interaction of Reaction, Mass Transport, and Rock Deformation During Diagenesis: Mathematical Modeling of Intergranular Pressure Solution, Stylolites, and Differential Compaction/Cementation

Thomas Dewers, Peter J. Ortoleva

AAPG Special Volumes

..., and Differential Compaction/Cementation Thomas Dewers, Peter J. Ortoleva 1990 147 160 M 49: Prediction of Reservoir Quality through Chemical...

Innovative Analysis of Treatment Well Data Determines Cluster Efficiency, Assesses Fracture Complexity, and Provides Fracture Geometry in Unconventional Reservoirs

Lucas Wesley Bazan, Bruce Roman Meyer, Van Phi Tran

Unconventional Resources Technology Conference (URTEC)

... causes of tortuosity can be restriction to flow between the wellbore and main fracture, multiple parallel fractures, non-perpendicular fracture initiation...

The Significance of Contorted Bedding in Upper Ordovician Sediments of the Oslo Region, Norway

Patrick John Brenchley, Geoffrey Newall

Journal of Sedimentary Research (SEPM)

... thickness differences between nearby sections (Fig. 3) which may be attributable to block movements in the underlying basement. Generally contorted bedding...

Anoxic, Storm Dominated Inner Carbonate Ramp Deposition of Lower Eagle Ford Formation, West Texas

Matthew Wehner, Rand Gardner, Michael, M. Tice, Michael C. Pope, Arthur D. Donovan, Scott Staerker

Unconventional Resources Technology Conference (URTEC)

...). Although this not a primary depositional process, we briefly discuss differential compaction because it was invoked as a mechanism to produce structures...

U.S. Doe-Sponsored Study of West Carney Hunton Field, Lincoln & Logan Counties, Oklahoma: A Preliminary Report (Part I)

James R. Derby, F. Joe Podpechan, Jason Andrews, Sandeep Ramakrishna

Oklahoma City Geological Society

... of the fluid contained in the higher permeability component is removed, thus creating a pressure differential between the low and high components of the dual...

Geological and Geophysical Expression of a Primary Salt Weld: An Example from the Santos Basin, Brazil, #41726 (2015).

Christopher A. Jackson, Clara Rodriguez, Atle Rotevatn, Rebecca Bell

Search and Discovery.com

...Geological and Geophysical Expression of a Primary Salt Weld: An Example from the Santos Basin, Brazil, #41726 (2015). Christopher A. Jackson, Clara...

Basin-Edge Diapirism and Updip Salt Flow in Zechstein of Southern North Sea

Malcolm K. Jenyon

AAPG Bulletin

... differential between maximum overburden loading over thickest salt in the basin center, and minimum loading over relatively thin salt at the periphery, basinal...

Molecular and Stable Isotope Geochemistry of Mixed Microbial and Thermogenic Natural Gases in Colorado Group Shales, Southeastern Alberta, Canada

Christopher D. Laughrey

Unconventional Resources Technology Conference (URTEC)

... δ13C is between 41.9 and -26.4‰. The samples contain between 7.5 to 85 percent primary microbial gas, with variable amounts of mostly wet thermogenic...