An Analysis of the Roles of Stress, Temperature, and pH in Chemical Compaction of Sandstones

Heather A. Sheldon, John Wheeler, Richard H. Worden, Michael J. Cheadle

Journal of Sedimentary Research (SEPM)

... of hydrostatic pressure, with no overgrowth formation during periods of overpressure. If the cement was sourced from chemical compaction, these data...

The Effects of the Petrophysical Properties of Calcareous Mudstones and Limestones on Capillary Pressure Values, #41453 (2014).

Kieva Watson, Constantine Cranganu

Search and Discovery.com

... then heated using an electric oven for 24 hours to ensure that all moisture was eliminated and the pores were free from any fluid. The samples were...

Rock Physics Driven Seismic Modeling of CO2 Injection in a Carbonate Reservoir from Canada, #80485 (2015).

Malleswar Yenugu, Ben Hardy, Alan Mur, Jeremy Gallop, Cristian Malaver

Search and Discovery.com

... changes in pressure and fluid saturations away from wells. The present study focuses on quantitative rock physics modeling of time-lapse (4D) changes...

Innovations with Tubing Conveyed Perforating Using Y Block Assemblies

Dwi Ananto, David L. Hunter

Indonesian Petroleum Association

... upon the X tree rating pressure and the reservoir pressure. The depth of the fluid level cushion is derived from the reservoir pressure; deeper fluid...

Compressibility of Sandstones at Low to Moderate Pressures

I. Fatt

AAPG Bulletin

... overburden pressure by subtracting the internal fluid pressure from the overburden Table I. End_Page 1929------------------------------ pressure...

Abstract: Origin of Subpressure and Hydrocarbon Exploration in Shiwu Fault Depression, Songliao Basin, China, by G. Zhou; #90984 (1994).

Search and Discovery.com

EXTENDED ABSTRACT: Geological Perception of Pore and Fracture Prediction: Case Histories from the Gulf of Mexico

Shaker, Selim S.

GCAGS Transactions

.... Kelly, 1967, How to predict formation pressure and fracture gradient: The Oil & Gas Journal, February 20 Issue, p. 92-106. Prather, B.E., J.R....

ABSTRACT: Oil in Foreland Sourced by Thrustbelt: Insights from Numerical Stress Modeling and Balancing in the West Carpathians, by Michal Nemcok and Andreas Henk; #90906(2001)

Search and Discovery.com

Evaluation of Chemical Additives' Impact on Well Productivity Using Machine Learning Algorithms

Sohrat Baki, Serkan Dursun, Najd Alotaibi

Unconventional Resources Technology Conference (URTEC)

...% of the frac fluid remained in the formation due to capillary pressure effect with a range of flowback water recovery between 10% to 60% (Ghanbari...

Features of Producing Oil Pools in the Bituminous Clays of the Bazhenov Formation

I. I. Nesterov, R. I. Medvedskiy, A. D. Storozhev

Petroleum Geology: A Digest of Russian Literature

... of oil from a thin-bedded reservoir and a drop in formation pressure, there is a contraction in the capacity from which the oil was removed as well...

Completion Technique Used in Horizontal Wells Drilled in Shallow Gas Sands in the Gulf of Mexico

C. W. Pardo, A. N. Patrickis

Indonesian Petroleum Association

... of the projected mechanical completion assembly. From the completion standpoint, the drilling fluid must protect the formation by minimizing fluid invasion...

Abstract: The Tuscaloosa-Woodbine Trend: Tracking Its Unique Pressure Profiles

J. A. Gill

GCAGS Transactions

... to the changing formation pore pressure(s). The pressure profiles of these Tuscaloosa wells are rather unique, by traditional Gulf Coast standards, and require...

Comprehensive Probabilistic Pressure Prediction for Water Management in the Permian Basin

Mike McGarvey, Dylan Vennes, Chung-Kan Huang, Nuny Rincones, Hui Zhou, Qin Lu, Michael Burkard, Ana-Paula Maynard, Luis Baez

Unconventional Resources Technology Conference (URTEC)

... pressure increase from salt water disposal (SWD) can be hazardous to drilling operations and poses risks to subsurface containment (SSC). More work...

Development and Improvement of Organic Salt Solutions of Potassium Citrate As An Environmentally Friendly Completion Fluids for Oil and Gas Wells

Usman, W.S. Panca, IGN. Widiantara, H. Arie, S. Budi

Indonesian Petroleum Association

... completion fluid has a turbidity value of 7 NTU. When mixed with formation water, the turbidity value changed from cloudy to clear (33 to 10 NTU...

Abstract: Fractures, Veins, Fluid Migration and Hydrocarbon Generation in the Utica Shale, Northern Appalachian Basin, New York, by Jacqueline Colborne, Julian Michaels, and Bruce Selleck; #90124 (2011)

Search and Discovery.com

Abstract: Sedimentology of Melange, Franciscan of Trinidad, California, by K. R. Aalto; #90972 (1976).

Search and Discovery.com

Mechanical Stratigraphy and Stress History of Cap-rocks: Analysis of Exhumed Analogs in Central and Southeastern Utah and Implications for CCS; #80336 (2013)

Elizabeth S. Petrie and James P. Evans

Search and Discovery.com

... to overlying reservoirs, mineral rights or the atmosphere •  Induce seismicity events due to increased fluid pressure •  Understand the effect of changing rock...

Timing and Conditions of Permian Rotliegende Sandstone Diagenesis, Southern North Sea: K/Ar and Oxygen Isotopic Data

Mingchou Lee , James L. Aronson , Samuel M. Savin

AAPG Bulletin

... to estimate the ^dgr18O value of the fluid from which diagenetic illite was formed by using its oxygen isotope ratio, the temperature of its formation...

Statistical Controls on Induced Seismicity

Saurabh Sinha, Yunjie Wen, Rafael Pires De Lima, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... is four. We also repeat the analysis for four and five clusters. The results from K-means clustering is shown in Fig. 4. (a) (b) Figure 4. K-means...

Pilot of Rod-Shaped Proppant Application to Enhance and Sustain Production from Fracturing in a Tight Formation in Beta Field

Zulhendra, Dwi Agung Arif Setyani, James Nileshwar, Ignatius Emmanuel, Barbara Tsangueu, Areiyando Makmun

Indonesian Petroleum Association

... in this step whether it may come from perforation or tortuosity. Final step is mini frac, step to to determine closure pressure, fluid efficiency...

Abnormal Pressures in Midland Field, Louisiana

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

Houston Geological Society

... in the reservoir. The capillary pressure given is calculated from the length of this column and the calculated subsurface fluid densities...

Flow Regimes and Solute/Energy Transport

Jeffrey S. Hanor

Special Publications of SEPM

... between 1 and 2 is sufficient to offset the increase in pressure from 1 to 2, and flow occurs progressively increasing fluid pressure. downward...

The Design, Implementation, and Evaluation of Hydraulic Fracturing for a Continental Sediment High Clay Content Shale Gas Reservoir in Sichuan Basin, China

Hu Guo, Weiguo Li, Shunlin Li, Haibin Huo, Lin Kong, Zhiheng Yin, Xinyang Li, Zhiliang Yao, Guanyu Zhong, Jun Zhou

Unconventional Resources Technology Conference (URTEC)

.... Then the fracturing design idea was given with the pros and cons taken into consideration. The formation has developed microfractures and high formation pressure...

Permeability, Its Measurement and Value

Charles Merrick Nevin

AAPG Bulletin

... on the 20-mesh screen will be far greater than of that caught on the 100-mesh screen. Therefore, it will do no harm to repeat that, aside from the requirement...

Evidence for overpressure generation by kerogen-to-gas maturation in the northern Malay Basin

Mark R. P. Tingay, Chris K. Morley, Andrew Laird, Orapan Limpornpipat, Kanjana Krisadasima, Suwit Pabchanda, Hamish R. Macintyre

AAPG Bulletin

... source rocks. Pore-fluid pressure data and sonic velocityvertical effective stress plots from 30 wells reveal that overpressures in the northern...