Geoscience Based Management of Soil during Oil and Gas Development: A Study Conducted in the Eagle Ford Oil and Gas Development Area

Robert E. Dedoes

GCAGS Transactions

.... Soil nitrate (nitrate-N) was determined by preparing a 10:1 ratio of potassium chloride solution to pulverized soil, followed by mechanical agitation...

An Attempt to Improve Plantation Road Soils Using an Organic Stabilizer

Md. Zoynul Abedin, Tang Lon Mood Joseph

Geological Society of Malaysia (GSM)

..., on five selected soil samples using various proportions of stabilizers. The study suggests that there is an optimum dilution ratio of the stabilizer...

Studies on Soil Samples from "Paraffine Dirt" Bed: GEOLOGICAL NOTES

John B. Davis

AAPG Bulletin

... in the treated soil B (Table II), and this ratio for both Soil A and Soil B differed from that of the "paraffine dirt" samples. No explanation...

Critical Survey of Recent Developments in Geochemical Prospecting

Sylvain J. Pirson

AAPG Bulletin

... and the shielding effect of shallow beds bearing oil and/or gas. Soil-air sampling is not affected by these limitations to as high a degree as soil...

Charge Properties of Soils in Malaysia Dominated by Kaolinite, Gibbsite, Goethite and Hematite

J. Shamshuddin, Markus Anda

Geological Society of Malaysia (GSM)

... contents. On the other hand, it increased with the increase of sesquioxides contents. The negative charge (CEC) increased when soil pH increased...

Estimation of Infiltration Rate in Major Soil Types of Kota Bharu, Kelantan, Malaysia

Nor Ashikin Binti Shaari, Mohammad Muqtada Ali Khan, Arham Muchtar Achmad Bahar, Dony Adriansyah bin Nazaruddin

Geological Society of Malaysia (GSM)

... permeability to high permeability soil (Table 1). The measurement of permeability capacity was determined according to the fo/fc ratio which is calculated...

Correlation Between Radon and Heavy Mineral Content of Soils

R. W. Clark , Holbrook G. Botset

AAPG Bulletin

... concentration in the overlying soil,(FOOTNOTE 5) and that the radon content of the soil above an oil bearing formation is higher than elsewhere.(FOOTNOTE 6...

Use of Skirted Foundations for Well-Head Jackets

Fritz Nowacki, James Foo Ee Kiu, Omar Md Isa

Southeast Asia Petroleum Exploration Society (SEAPEX)

... with respect to bearing capacity, although the total resulting load is only marginally lower. The difference in soil conditions between the two sites...

Influence of Changing Hydrology on Pedogenic Calcite Precipitation in Vertisols, Dance Bayou, Brazoria County, Texas, U.S.A.: Implications for Estimating Paleoatmospheric PCO2

Jason S. Mintz, Steven G. Driese, Daniel O. Breecker, Greg A. Ludvigson

Journal of Sedimentary Research (SEPM)

... on the atmospheric to soil-respired CO2 ratio, which in saturated soil systems can be close to zero (Whelan and Roberts 1973; Sheldon and Tabor 2009...

Abstract: On-Site Nutrient Depletion as a Cause and an Effect of Soil Erosion

Ghulam M. Hashim

Geological Society of Malaysia (GSM)

...Abstract: On-Site Nutrient Depletion as a Cause and an Effect of Soil Erosion Ghulam M. Hashim 202 On-site nutrient depletion as a cause...

Effects of Different Organic-Matter Sources On Estimates of Atmospheric and Soil pCO2 Using Pedogenic Carbonate

Timothy S. Myers, Neil J. Tabor, Louis L. Jacobs, Robert Bussert

Journal of Sedimentary Research (SEPM)

... material and occluded OM from a carbonate-bearing modern soil are compared with measured, pre-industrial atmospheric CO2 levels. In the modern soil...

Morphology and Stable and Radiogenic Isotope Composition of Pedogenic Carbonates in Late Quaternary Relict Soils, New Mexico, U.S.A.: An Integrated Record of Pedogenic Overprinting

Pauline Deutz, Isabel P. Montanez, H. Curtis Monger

Journal of Sedimentary Research (SEPM)

... degree of heterogeneity in carbonate 13C values from the Lower La Mesa soil is better interpreted as a record of shifts in the C3:C4 plant ratio...

Foundation Settlement Determination: A Simplified Approach; #70256 (2017)

O. O. Adewoyin, M. Omeje, E. S. Joel, O. T. Kayode

Search and Discovery.com

... evaluating the bearing capacity and settlement of ring footing. Kuo et al., (2004) examined the settlement of footing founded on two-layered soil profile...

Carbon-Bitumen Coefficient as a Soil-Geochemical Index of Oil and Gas at Depth

N. B. Vassoyevich, I. S. Kovacheva

Petroleum Geology: A Digest of Russian Literature

.... e., as βc, and not as the ratio of the content of bitumoids in the soil to the total content Corg. A. A. Kartsev (5) also notes that “the usual...

MTBE Soil Concentrations Relative to Other Gasoline Constituents at Contaminated Sites

YUE RONG

Environmental Geosciences (DEG)

.../silt-type soil. Based on the factor of these two groups and soil concentration data in Table 2, ANOVA calculates an F-test ratio of 0.073 for MTBE...

Abstract: Use of Rice Husk Ash for Soil Stabilization

M. S. Subrahmanyam, Lee Lih Cheran, Lee So Cheran

Geological Society of Malaysia (GSM)

... been studied. Also the influence of the ratio of the quantities of lime and rice husk ash for a given quantity of admixture on the soil behaviour has...

Chromatographic Analysis of Gases from Soils and Vegetation, Related to Geochemical Prospecting for Petroleum

Gerould B. Smith , Max M. Ellis

AAPG Bulletin

..., measurement of inorganic indicators in the soil, such as salts which may have migrated from petroleum-bearing formations or may have been subjected...

Study and Assessment for Landslide Mitigation That Are a Hazard to Pipeline Overstress

Irwan Hardiyanto, Simon Balantyne, Henrico Winata, Gde Yudistira Rai, Heru Triongko

Indonesian Petroleum Association

... and then ultimate load capacity C – Vertical downward soil spring, which represents a bearing capacity modulus D – Axial soil spring which represents progressive...

ABSTRACT: Using Landsat TM Data to Detect Surficial Changes Associated with Hydrocarbon Seepage, Sheep Mountain Anticline, Wyoming, by Veena Malhotra Tabbutt, Richard W. Birnie, John R. Everett; #91003 (1990).

Search and Discovery.com

Analysis of Geotechnical Parameters from Geophysical Information; #70254 (2017)

O. O. Adewoyin, E. O. Joshua, M. L. Akinyemi, M. Omeje, E. S. Joel, O. T. Kayode

Search and Discovery.com

... geotechnical parameters such as the Poisson ratio, Young’s modulus, shear modulus, oedometric modulus, and allowable bearing pressure. Geology and Location...

Geomechanical Behavior of Gas Hydrate-Bearing Reservoir During Gas Production; #42428 (2019)

Shun Uchida, Yongkoo Seol, Koji Yamamoto

Search and Discovery.com

.... Therefore, it is crucial for accurate deformation prediction to adopt a soil model that captures the behavior of gas hydrate-bearing sediments...

Development of Magnesian Carbonates in Quaternary Soils on the Island of Hawaii

Charles E. Whipkey,, Rosemary C. Capo, Jean C.C. Hsieh, Oliver A. Chadwick

Journal of Sedimentary Research (SEPM)

... of cations to secondary carbonates in these soils is weathering of volcanic parent material. A soil-water Mg/Ca ratio of 1 is probably required...

Distinguishing Climate in the Soil Record Using Chemical Trends in a Vertisol Climosequence from the Texas Coast Prairie, and Application to Interpreting Paleozoic Paleosols in the Appalachian Basin, U.S.A.

Steven G. Driese, Lee C. Nordt, Warren C. Lynn, Cynthia A. Stiles, Claudia I. Mora, Lawrence P. Wilding

Journal of Sedimentary Research (SEPM)

...Distinguishing Climate in the Soil Record Using Chemical Trends in a Vertisol Climosequence from the Texas Coast Prairie, and Application...

Soft soils: A study on their electrical resistivity values and geotechnical properties (porosity, SPT and particle size distribution)

Najmiah Rosli, Rosli Saad, Nazrin Rahman, Nur Azwin Ismail

Geological Society of Malaysia (GSM)

... of bearing immense loads such as high-rise infrastructures due to the soil’s high porosity and low shear strength. Hence, the area must undergo ground...

The Potential Use of Biogeochemistry in the Detection of Petroleum Microseepage (1)

RONALD W. KLUSMAN MAHYOUB A. SAEED , and MAHDI A. ABU-ALI

AAPG Bulletin

... of production at the test sites. The oxidation of microseepage in the upper part of the soil column is postulated to cause an increase in plant uptake...