Improved Jacob Staff for Measuring Inclined Stratigraphic Intervals: GEOLOGICAL NOTES

Wallace R. Hansen

AAPG Bulletin

.... The procedure is simplest if the Abney bubble is leveled with the left eye and the auxiliary bubble is leveled with the right eye. A certain amount...

Oil vs. gas: What are the limits to prospect-level hydrocarbon phase prediction?

Search and Discovery.com

ABSTRACT: Evolution of Pores in Organic-rich Shales During Thermal Maturation; #90134 (2011)

Tian Hua, Zhang Shuichang, Liu Shaobo, Chen Jianping

Search and Discovery.com

... theory), and Hg porosimetry analysis. Pore morphology changed much during thermal maturation. Most pores in immature shale are bubble like and isolated...

Deltaic Deposits and Linked Downslope Petroleum Systems, by Harry H. Roberts and Richard H. Fillon, #40149 (2005).

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The Mississippi River Depositional System: A Model for the Gulf Coast Tertiary

James M. Coleman, Harry H. Roberts

New Orleans Geological Society

... underwent similar entrenchment. During this period of erosion, channel lags were locally concentrated, some composed of extremely coarse detritus. Fisk...

Abnormal Pressures in Midland Field, Louisiana

William A. Fowler Jr, Walter A. Boyd Jr, Sabin W. Marshall, Robert L. Myers

Houston Geological Society

... of entrapment does not mean that it will behave as a single reservoir over the relatively short producing period. Areas of reduced permeability within...

Early Devonian bimodal volcanic rocks of Southwestern New Brunswick: petrography, stratigraphy, and depositional setting

Nancy A. Van Wagoner, Wayne McNeil, Vincent Fay

Atlantic Geology

... of the basaltic clasts are bomb shaped. The matrix is nonwelded basaltic vitric tuff comprising angular and bubble wall glass shards, altered to chlorite...

Testing the basin-centered gas accumulation model using fluid inclusion observations: Southern Piceance Basin, Colorado

Andras Fall, Peter Eichhubl, Stephen P. Cumella, Robert J. Bodnar, Stephen E. Laubach, Stephen P. Becker

AAPG Bulletin

... the true vertical depth of fracture samples, southern Piceance Basin, Colorado.Inclusions that are single phase at room temperature nucleate a vapor bubble...

Control of mechanical stratigraphy on bed-restricted jointing and normal faulting: Eagle Ford Formation, south-central Texas

David A. Ferrill, Ronald N. McGinnis, Alan P. Morris, Kevin J. Smart, Zachary T. Sickmann, Michael Bentz, Daniel Lehrmann, and Mark A. Evans

AAPG Bulletin

... as OAE-2) interpreted to represent a period of depressed oxygen levels in the ocean bottom waters and an interval of significantly increased carbon burial...

Feasibility of CO2 Storage in Depleted Unconventional Oil and Gas Reservoirs: Capacity, Microscale Mechanism, Injectivity, Fault Stability, and Monitoring

Sheng Peng, Leopoldo Ruiz Maraggi, Shuvajit Bhattacharya, Katy Yut, Timothy P. McMahon, Mahdi Haddad

Unconventional Resources Technology Conference (URTEC)

... 4,955 24,714 Total 619 Figure 2. Bubble map showing CO2 storage capacity in unconventional reservoirs. Bubble size is proportional to total...

Floating Rafts of Calcite Crystals in Cave Pools, Central Texas, U.S.A.: Crystal Habit vs. Saturation State

Penny M. Taylor, Henry S. Chafetz

Journal of Sedimentary Research (SEPM)

...). The chemistry of each water sample is the chemistry for an instant relative to a longer period of time during which rafts precipitate (or possibly...

Jamin Action--What It Is and How It Affects Production of Oil and Gas

Stanley C. Herold

AAPG Bulletin

... vacuum is applied at one end of the tube, the first air bubble expands considerably, the next one less, and so on, the last ones remaining in repose so...

Specific Managed Pressure Drilling (MPD) Strategies for Drilling in South Mahakam Field under Severe Losses Conditions

Ardho Fidiansyah, Fikri Irawan

Indonesian Petroleum Association

... Zukoski (1966) where the bubble velocity in closed tubes correlates to the fluid-gas interfacial surface tension and the tube inclination. Because...

Mississippi Lime Play: From Outcrop to Subsurface - The Evolution of a Play; #110170 (2013)

Shane E. Matson

Search and Discovery.com

... with Porosity Presenter’s notes: All decades of stimulated wells; shading and bubble size according to fluid volume. 17 Presenter’s notes...

Hydrocarbon Migration and Trapping in Unconventional Plays, #10968 (2017).

Zhiyong He, Daniel Xia

Search and Discovery.com

... is a sign of mixing. This can result in higher bubble point pressure and cause in-situ phase separation – and production of gas in oil maturity...

Top Down Petroleum System Analysis: Exploiting Geospatial Patterns of Petroleum Phase and Properties, #42421 (2019).

Zhiyong He, Andrew Murray,

Search and Discovery.com

.... In unconventional settings, migration and/or pressure reduction may cause a moderate GOR oil to reach bubble point and then produce anomalously high...

Characterizing Outcrop Growth Faults, Slump Blocks, Mud Volcanoes and Other Sedimentary Deformation Features for use as Reservoir Analogues for Observed Features in Targeted Reservoirs in the Green River Formation, Uinta Basin, Utah, #51623 (2019).

Riley Brinkerhoff,

Search and Discovery.com

... of Bubble Point • Bubble point is the pressure at which gas begins to come out of solution within the reservoir • When a well reaches bubble point much...

Documentary, Archaeological, and Radiocarbon Evidence of Prehistoric and Protohistoric Petroleum Production in Pennsylvania

J.E. Thomas, D.L. Kirner, R. Burky, K. Selsor, R.E. Taylor, J.R. Southon

Petroleum History Institute

... into the Woodland period. The extant historic and prehistoric data bases for aboriginal oil exploitation in Pennsylvania and neighboring areas arc reviewed...

Multi-resolution Coupled Flow and Geomechanics Modeling Using Fast Marching Method

Kazuyuki Terada, Hongquan Chen, Akhil Datta-Gupta, Atsushi Iino

Unconventional Resources Technology Conference (URTEC)

... is completed at all the layers. The reservoir is initially at right above the bubble point pressure without the presence of free gas, and we assumed...

Production From Carbonate Reservoirs: Chapter 14

G. D. Hobson

AAPG Special Volumes

...------------------------ 3122 psi at -4300 ft (- 1310.6 m) and the bubble-point pressure was 1800 psig. Average pay thickness is 229 ft (69.8 m) and the maximum oil column...

Geochemical characterization of solid bitumen in the Chesterian (Mississippian) sandstone reservoir of the Hitch field, southwest Kansas

Dongwon Kim, R. Paul Philp, Raymond P. Sorenson

AAPG Bulletin

... geochemical compositions, which filled the reservoir over an extended period. No evidence of severe biodegradation or thermal alteration is observed...

Paleohydrogeological and thermal events recorded by fluid inclusions and stable isotopes of diagenetic minerals in Lower Cretaceous sandstones, offshore Nova Scotia, Canada

Atika Karim, Jacob J. Hanley, Georgia Pe-Piper, David J. W. Piper

AAPG Bulletin

... at the mid-ocean ridge, known as the J-anomaly ridge (Pe-Piper et al., 2007). Apatite fission track studies on land show that the principal period...

The Beginning of the Beginning – Foundations of Injection-Induced Seismicity

Megan R. M. Brown

Rocky Mountain Association of Geologists

... occurrence (Marshall and Stephens, 1968). Talyvel Electronic Level Sensors, Honeywell precision bubble levels, and Benioff short-period seismometers...

Improving Artificial Lift Timing, Selection, and Operations Strategy Using a Physics Informed Data-driven Method

Hardikkumar Zalavadia, Prithvi Singh, Utkarsh Sinha, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

..., bubble point suppression effects, and duration of the transient-flow regime influence GOR behavior in unconventional reservoirs, as shown by various...

Rhythmic Topography in a Mesotidal, Low-Wave-Energy Environment

P. B. Hale , S. B. McCann

Journal of Sedimentary Research (SEPM)

... declination in late June or December (summer and winter solstices). Tidal range during this period is 5.1 m at Craig Bay, which is considerably larger than...