Abstract: Urbanization's Environmental Impact on Water Quality

Meagan Hale

Houston Geological Society Bulletin

... ions into urban rivers and increase water pH. These changes are of concern because pH range is a major factor in determining the toxicity...

Abstract: Factors Affecting Recovery of Free Product from a Shallow Water Table, by D. M. Crowley; #90930 (1998).

Search and Discovery.com

Oil Swelling Measurement Techniques: Conventional Methods and Novel Pressure-Based Method

Sherif Fakher, Youssef Elgahawy, Hesham Abdelaal

Unconventional Resources Technology Conference (URTEC)

... Water Saturation Grain Size Oil Properties Table 1. Factors Impacting Oil Swelling Impact Mechanism As CO2 pressure increases, oil swelling increase...

Observations of Induction Dielectric Measurements and Their Role in Determining Thermal Maturity of Organic Mudrocks

John C. Rasmus, Dean Homan, Gong Li Wang, Natalie Uschner

Unconventional Resources Technology Conference (URTEC)

... index, and Ro from drifts technique, Track 7 – multi-component volumetric analysis, Track 8- total water saturation. Fig. 9 shows log measurements...

Polymer and Polymer-Gel Water Shutoff Treatments, What It takes To Be Successful and Illustrative Field Application - Workshop Summary

Bob Sydansk, Randy Seright

PTTC

... Substantial movable oil saturation in the well pattern being treated Unexpectedly low oil recovery Early water or gas breakthrough High fluid level in wellbore...

Review of Geological Controls on Resistivity in Uplifted Basins: Insights from the Norwegian Barents Shelf; #30535 (2017)

Kim Senger, Thomas Birchall, Sverre Ohm, Snorre Olaussen, Kei Ogata

Search and Discovery.com

... is primarily controlled by reservoir quality (i.e. porosity and Vshale) and fluid phase (i.e. gas vs oil and water saturation). The Realgrunnen...

Hydrocarbon Geochemistry and Pore Characterization of Bakken Formation and Implication to Oil Migration and Oil Saturation; #80321 (2013)

Tongwei Zhang, Xun Sun, and Stephen C. Ruppel

Search and Discovery.com

...Hydrocarbon Geochemistry and Pore Characterization of Bakken Formation and Implication to Oil Migration and Oil Saturation; #80321 (2013) Tongwei...

Successful CBM Coring Activity Integrated with Conventional Well Drilling in Sanga Sanga Block, Mahakam Delta, East Kalimantan, Indonesia

Reza A. Balfas

Indonesian Petroleum Association

... is normally the first step in determining whether a CBM project can be successful. Analysis of the cores allows calculation of gas content, gas...

Niobrara Biogenic Natural Gas in the Eastern DJ Basin, Colorado, Kansas, and Nebraska

Bruce S. Kelso, Joseph D. Stewart, Kori K. Norberg, Thomas A. Hewett

Rocky Mountain Association of Geologists

... productive interval will exhibit resistivities of 3 to 20 ohm-m. Where water saturation is high, the resistivity is about 2 ohm-m. Gas productive zones...

Petrophyscial and Fluid Flow Properties of a Tight Carbonate Source Rock Using Digital Rock Physics

Moustafa Dernaika, Osama Al Jallad, Safouh Koronfol, Michael Suhrer, Joel, Walls, Saad Matar

Unconventional Resources Technology Conference (URTEC)

... water saturation (Swi = 38.3%) at the given maximum Pc level (either seen in figure 10a or in figure 11a) because of the presence of large amount...

Subsurface Concentration of Chloride Brines

William L. Russell

AAPG Bulletin

... aporating, with the volume of water in the pore space of the shale. In Table II the volume of water at saturation contained in the gas produced by a given...

Sediments of Lower Chesapeake Bay, With Emphasis on Mass Properties

W. Harrison, M. P. Lynch, A. G. Altschaeffl

Journal of Sedimentary Research (SEPM)

... lbs/ft2); sensitivity, 2.2-18.2; water content, 39.3-200.0%; specific gravity of grains, 2.69-2.71; degree of saturation, 29.5-99.3%; void ratio...

Finding Bypassed Oil in a Mature Field -- Casabe Field, Middle Magdalena Valley Basin, Colombia.

J. Peralta-Vargas, G. Cortes, W. Gambaretto, L. Martinez Uribe, F. Escobar, M. Markley, A. Mesa Cardenas, A. Suter, L. Marquez, M. Dederle, E. Lozano G.

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... dispersed shale and a water satuation (Sw) of 65% which does not pass field reserves cutoffs or 50% sand with a water saturation of 25% and 50% silt...

Athabaska Oil Sands: Apparent Example of Local Origin of Oil

Max W. Ball

AAPG Bulletin

... the base of the Lower Cretaceous, but this sand, which is apparently overlain by non-marine sediments and which carries water and no oil, is probably...

Impacts of Geochemical Properties on Wettability of Kerogen and Organic-rich Mudrocks

Archana Jagadisan, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... viscosity, t is the time, and Pc is the capillary pressure at saturation S. The experimental ratio between slopes of the curved for oil and water imbibition...

Determination of the Time of Formation of Gas Pools

G. A. Aleksin, S. I. Gorlov, A. I. D’yakonov

Petroleum Geology: A Digest of Russian Literature

... of the Lower Cretaceous is a unit of upper Hauteriv (?) water-bearing sandstones with a thickness from 115 m (well 20) to 141 m (well 30). Resting...

Mathematical Climate Models: Insights into the Relationship Between Climate and Economic Sedimentary Deposits

Eric J. Barron

Special Publications of SEPM

... and q is a mixing ratio for the ground, g, and the air, a. A saturation mixing ratio, q, defines the amount of water vapor in a volume of air saturated...

Marine and Continental Groundwater Sources in a Persian Gulf Coastal Sabkha: Sediments and Diagenesis

R. J. Patterson , David J. J. Kinsman

AAPG Special Volumes

... years indicates an approximate groundwater flow rate in the central sabkha of 0.3 to 1 m/yr. Culkin, F., 1965, The major constituents of sea water...

Assessment of Top Seal Capacity of Indonesian Shales in Relation to CCS/CCUS Planning

Eril Suhada Lanin, Benyamin Sapiie, Mohammad Rachmat Sule, Teddy Eka Putra, Tri Handayani

Indonesian Petroleum Association

... distribution controls the threshold pressure and the sensitivity of contact angle in determining seal capacity or the maximum CO 2 column height. Lastly...

Ground Water of the Chuya Depression as an Indicator of Oil and Gas Possibilities

M. I. Subbota

Petroleum Geology: A Digest of Russian Literature

...Ground Water of the Chuya Depression as an Indicator of Oil and Gas Possibilities M. I. Subbota 1959 299 304 Vol. 3 (1959) No. 5B. (May) 1...

Structural Features of Carbonate Oil Reservoirs

V. D. Viktorin

Petroleum Geology: A Digest of Russian Literature

... reliable method for determining water-oil contact is interval-by-interval testing of porous strata that have been recognized by the above mentioned...

Evaluation of the Diagenetic and Structural Influences on Hydrocarbon Entrapment in the Cardium Formation, Deep Basin, Western Alberta

Christopher Murray, Robert Ehrlich, Edward Mason Ross Clark

CSPG Bulletin

... boundary separates hydrocarbon prone rocks in the west (downdip) from water-bearing rocks in the east (updip). This boundary represents a discontinuity...

Sensitivities, Limitations, and Error Inherent in Resistivity-tool-response Modeling - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

...-uniqueness  rror in conductivity relative to error in resiE tivity for induction tools Sensitivity of Water Saturation to Errors in Resistivity...

Three-dimensional modeling of clinoforms in shallow-marine reservoirs: Part 2. Impact on fluid flow and hydrocarbon recovery in fluvial-dominated deltaic reservoirs

Gavin H. Graham, Matthew D. Jackson, and Gary J. Hampson

AAPG Bulletin

... to flow along clinoforms. (C) Depositional-dip-oriented cross sections showing water saturation after 10 yr of production for models that lack barriers...

Marginal Field with Low Resistivity Pay Zone in Central Sumatra Basin: What We Can Learn

Agam Arief, Afrizon Setiawan, Jafet

Indonesian Petroleum Association

... derived Water Saturation (Sw) is part of petrophysical analysis. Thus, this paper also shows the analysis comparison from 2011 and 2019 analysis and how...