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The AAPG/Datapages Combined Publications Database

Showing 1,767 Results. Searched 200,693 documents.

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Degradation of Plant Tissues in Organic Sediments

Elso S. Barghoorn

Journal of Sedimentary Research (SEPM)

... there is complete elimination of detectable ellulose. The role of cellulose, which comprises an estimated one-third of all vegetable plant substance...

1952

Stages of platform development in the Upper Devonian (Frasnian) Leduc Formation, Peace River Arch, Alberta

George R. Dix

CSPG Bulletin

... gradient due to elimination of relief by basin-fill sediments along the paleoshelf break. The stratigraphic succession of the Leduc in the Peace...

1990

The Sediments of Lakes Florence and Lucy, Central Florida

W. H. Twenhofel

Journal of Sedimentary Research (SEPM)

... of Wisconsin after elimination of the quartz by means of heavy liquids gave the results shown in table 1. It should be noted that the figures given in the table...

1953

An Experimental High-Resolution Seismic Survey over Tin-Mine Ponds

Surendra Singh, G. A. Van Klinken

Geological Society of Malaysia (GSM)

... acknowledged. References Backus, M.M., 1959. Water rev~rberations, their nature and elimination. Geophysics, 24, 2, 233-261. Rajah, S.S., 1979...

1984

Bell Creek Oil Field, Montana: Case Histories

Alexander A. McGregor, Charles A. Biggs

AAPG Special Volumes

... in May 1967. Elimination of sites where wells could be drilled partly on the basis of structure led to the drilling of a wholly stratigraphic test...

1972

The Influence of Maintenance Management on the Production Efficiency

Ajeng S. Wulandari, Tomy W. Poerwanto

Indonesian Petroleum Association

... breakdown elimination and planned work optimization which can significantly increased the production efficiency. 5. Besides the aforementioned assessment...

2018

Alaskan North Slope Oil-Rock Correlation: SOURCE ROCK EVALUATION INCLUDING ISOTOPES AND BIOMARKERS

L. W. Elrod, K. K. Bissada, E. L. Colling

AAPG Special Volumes

... or that it is somehow altered or contaminated. Although we have little positive evidence for an oil-source link for the Barrow-Prudhoe oils, by elimination...

1985

Vreeland Diamictites - Neoproterozoic Glaciogenic Slope Deposits, Rocky Mountains, Northeast British Columbia: DISCUSSION

P.F. Hoffman

CSPG Bulletin

... elimination of the hydrologic cycle" as a consequence of global sea-ice cover (Hoffman et al., 1998b). But is this an adequate characterization of conditions...

2000

Serendipity: The Story Behind the Discovery of the Grieve Field "Fault" Trap Accumulation

Don E. Lawson

Wyoming Geological Association

... of his fault interpretations, so this left the problem strictly to the geologists. Using a process of elimination based on which faults were the least...

1997

Summary of Federal Oil and Gas Leasing in the Powder River Basin, Wyoming, 1990–1999

Frederick J. Crockett

Wyoming Geological Association

... committed in part to unit agreements, Establishing economic production, Drilling over the primary term expiration date, or Elimination from a unit...

1999

Load Shedding Improvement Study - Handil Field

Nana Setiawan, Sarmedi Sia, Hadyan-Nur Buwana

Indonesian Petroleum Association

... of the generator will not directly trigger the system to perform any load elimination until the power reserves calculation shown shortage value (less than 0...

2019

Notes on the Frio Report of Houston Geological Society Study Group: STUDY GROUP REPORTS

M. C. Israelsky

AAPG Bulletin

... Mossom (verbal communications). By elimination this leaves Bailey's Frio as the only natural unit. Justice is probably not accorded Dumble...

1940

Weatherman's Smile Brings Frown To Drill Ship Workers

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... to happen, we are sitting scratching our heads th inki ng what are we going to back here. " It then becomes basicall y a process of elimination. " We look...

2003

Annulus Cementing with Coil Tubing Packer Methods with Case Study on Sisi Nubi Field

Ramadhani Rachman, Izzad Abidy

Indonesian Petroleum Association

... from 12 days to become 6 days with elimination of additional job such as sediment wash or milling bridge plug and in addition, resulted in saving costs...

2020

New Source for Sodium Sulphate in New Mexico

Walter B. Lang

AAPG Bulletin

... and as the process continues the concentration of the soluble salts progresses. With the elimination of calcium from the concentrating brine boron may accumulate...

1941

Varve Formation in the Central Gulf of California: A Reconsideration of the Origin of the Dark Laminae from the 20th Century Varve Record: Chapter 30: Part V. Physical Oceanography, Primary Productivity, Sedimentology

Tim R. Baumgartner, Vicente Ferreira-Bartrina, Pedro Moreno-Hentz

AAPG Special Volumes

.... Elimination of the summer-fall discharge peak would in turn eliminate the seasonal pulse of terrigenous influx inferred by Calvert (1966). DARK LAMINAE...

1991

Graphical Aids for Determining Reliability of Sample Means and an Adequate Sample Size

John M. Dennison

Journal of Sedimentary Research (SEPM)

... class. The position of minus 1 standard deviation is interpolated at N21E as a result of elimination of the extreme 5 of the 31 readings. SUMMARY...

1962

The Impact of Hurricane Andrew: Changes in the Texture and Chemistry of Barataria Estuary Bottom Sediments

George C. Flowers , Lynn V. Koplitz , Gary L. McPherson

GCAGS Transactions

... derived from a wide geographic area. The elimination of point source pollution requires a reduction in waste volume and active chemical remediation...

1995

Use of Combined Air Sparging with Soil Vacuum Extraction and Groundwater Recovery and Treatment as Remedial Alternatives for Dissolved Chlorinated Hydrocarbons Recovery

Raymond Sturdivant, Jr. , Gary A. Fulton, Jr. , Frank E. Bains

GCAGS Transactions

... effluent from the granular activated unit is discharged under the requirements of the National Pollutant Discharge Elimination System (NPDES) permit...

1995

Analytical Method to Accurately Estimate Overpressure Magnitude: The Case Study from Indonesia's Tertiary Basins

Agus M. Ramdhan, Lambok M. Hutasoit, Arifin

Indonesian Petroleum Association

... at temperature ~1200C (Kutai Basin, Ramdhan and Goulty, 2011). By this © IPA, 2021 – 45th Annual Convention Proceedings, 2021 elimination process, it can...

2021

GeoSHAP: A Novel Method of Deriving Rock Quality Index from Machine Learning Models and Principal Components Analysis

T. Cross, K. Sathaye, K. Darnell, J. Ramey, K. Crifasi, D. Niederhut

Unconventional Resources Technology Conference (URTEC)

... and use within an organization, the different petrotechnical disciplines must buy in to the model process and results. Correlated feature elimination...

2020

Experiments with Lights, Shadows, and Contours, and the Resulting Shadowgraphic Contour Maps

Robert F. Imbt

AAPG Bulletin

... viewed with but one eye may be due to the elimination of the range-finding abilities of the eyes when two are used. This ability of the eyes to convey...

1941

Reducing Well Construction Costs through Field Application of New Unconventional Lightweight Cementing Solutions - Multiple Case Histories in the Permian Basin

Roderick Pernites, Marvin Montgomery, Dan Fu, Felipe Padilla

Unconventional Resources Technology Conference (URTEC)

... with a single-stage (instead of two) and permitted the elimination of diverter tool (DV tool), thereby providing substantial cost savings and allowing faster...

2020

Cementation and Compaction of the Millstone Grit of the Central Pennines, England

Michael D. Wright

Journal of Sedimentary Research (SEPM)

... and by the solution of quartz grains at the points of contact, accompanied by deposition in the interstices. Micas buckled; felspars crushed. 4. Final elimination...

1964

Managing Single Train LNG … Challenges and Improvement

Irwan Satria, Husnu Siswa Kusuma, Arief Agung Lestari

Indonesian Petroleum Association

.... Failure Identification and Root Cause Analysis. Bi-weekly Trip and Repeated failure follow-up meeting. Defect Elimination Program. 9 Figure 10 - PDRL...

2023

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