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The AAPG/Datapages Combined Publications Database
Showing 12,498 Results. Searched 195,364 documents.
Multichannel Seismic Survey of the Colombia Basin and Adjacent Margins: Convergent Margins; Field Investigations of Margin Structure and Stratigraphy
Richard S. Lu, Kenneth J. McMillen
AAPG Special Volumes
... for normal moveout, (4) stacking based on rms velocity profiles, (5) bandpass filtering, and (6) gain function application. Lines CT1-21, CT1-22, and CT1-25...
1982
Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough
L. A. Gamboa , M. Truchan , P. L. Stoffa
AAPG Bulletin
... CDP 2388-2832 was checked by displaying normal moveout-corrected CDP gathers. This interactive procedure also gave us the opportunity to apply minor...
1985
Graphical Method for Calculating Dip and Strike from Continuous Dipmeters
B. Osborne Prescott
Tulsa Geological Society
..., this means that the accuracy of calculations is in the same order of magnitude as those made on surface outcrops with a Brunton compass, plus any...
1955
The Gravity Method: Part 7. Geophysical Methods
T. R. LaFehr
AAPG Special Volumes
..., and in boreholes (LaFehr, 1983). Table 1 gives each method of acquisition, a generally accepted range of measurement accuracy and a list of factors that may...
1992
2012
Well Placement Matters: Improving Survey Accuracy by Using Continuous Directional Data and Drilling Parameter Settings
Search and Discovery.com
N/A
ABSTRACT: 3D Hydrostratigraphic Model of the Tertiary Aquifers, Fayette County, Texas
Allan Standen, Paul Kirby
GCAGS Transactions
... for location accuracy, well depth, lithologic description, and screen interval, with approximately 35% passing screening criteria. Recent water levels...
2010
Petroleum Geology, Volume 5, Issue 4; Frontmatter
James W. Clarke, Grace Carrington, Antoinette B. Clarke
Petroleum Geology: A Digest of Russian Literature
.... Davydov p. 204 7. Construction and use of maps of curvature for revealing buried platform uplifts. A. B. Kogan p. 207 8. Accuracy...
1961
ABSTRACT: New Sequential Formation Tester for Log Analysis, by Fred Jay Lazor, David Wayne Hampton, Gary Baird, and Gregory N. Gilbert; #91035 (2010)
Search and Discovery.com
2010
Domestic Oil Reserves Forecasting Method and Assessment of Regional Potentials: ABSTRACT
James A. Momper
AAPG Bulletin
... with considerable accuracy. The probable number of undiscovered giant fields was predicted from the trend in discovery rates during previous decades...
1979
2001
ABSTRACT: 3D Hydrostratigraphic Model of the Tertiary Aquifers, Fayette County, Texas; #90117 (2010)
Allan Standen, Paul Kirby
Search and Discovery.com
... were screened for location accuracy, well depth, lithologic description, and screen interval, with approximately 35% passing screening criteria...
2010
Belle Isle Torsion-Balance Survey, St. Mary Parish, Louisiana
Donald C. Barton
AAPG Bulletin
... thickness are 35 out of 100. The accuracy of the observations on which we had to base our calculations is fair, but is not as good as it was at Hoskins...
1931
Company Cost Estimate Method, Performance and Benchmark Toward Industry Practice and International Guidelines in Contract Sourcing
Erwin Indrawan
Indonesian Petroleum Association
... accuracy in cost estimates. Company cost estimates in contract sourcing and operating expenditure (OPEX) budgets are described. Three different...
2022
Otter-Eider Geochemical Production Allocation: 6+ Years of Continuous Monitoring to Provide Fiscal Measurements for Hydrocarbon Accounting, #90110 (2010)
Robert J. Elsinger, Elise M. H. Leenaarts, Jan C. Kleingeld, Pim van Bergen, Francois Gelin
Search and Discovery.com
... and therefore be used to create ratio values. Mixing lines of 100 points were used for making calculations and the accuracy of these lines was checked...
2010
A Simple Apparatus for the Rapid and Accurate Determination of Bulk Densities or Volumes of Rock or Mineral Fragments
Charles V. Clemency
Journal of Sedimentary Research (SEPM)
... on large numbers of samples per day. The speed of the method is in large part due to the ease, rapidity and accuracy with which weighings can be made...
1972
Graphical Methods of Calculation in Interpretation in Work with the Torsion Balance: DISCUSSION
Donald C. Barton
AAPG Bulletin
..., and one of the writer's standard series of charts is specially designed for use in very accurate calculations in regard to salt domes. Of the 7 charts...
1929
Woollybutt 2001: A Geoscience Odyssey
D. J. Hearty, M. A. Battrick
Petroleum Exploration Society of Australia (PESA)
... time structure map. Particular attention was paid to multiple minimisation and careful selection of horizon consistent Normal Moveout (NMO) velocities...
2002
Well Test Logging
J. Exbrayat, W. Machtalere
Indonesian Petroleum Association
... both the reliability and the accuracy of the data, FLOPETROL has developed and introduced a new automatic measuring, computing and recording device...
1976
Solitary Waves in Low Permeability Sediments: A Possible Mechanism for Rapid Methane Transport in the Eugene Island Field, Gulf of Mexico Basin
Search and Discovery.com
N/A
High Fidelity Directional Survey Calculations Can Improve Hydraulic Fracture Positioning In Unconventional Laterals
Bill Lesso, Tim Paton
Unconventional Resources Technology Conference (URTEC)
... of these errors and factors have been derived to be used in EOU calculations. A third problem in positional accuracy calculations involves the method...
2020
THE APPLICATION OF HIGH RESOLUTION SEISMOLOGY TO THE DELINEATION OF FAULTING AND COAL SEAM THICKNESS: A CONTINUING CASE HISTORY
Anthony R. Wagner
North Dakota Geological Society
... the corrections which was followed by a normal moveout correction which adjusted each component trace of the CDP Gather so that identical...
1984
Land 3D Acquisition Techniques Related to S.E. Asian Situation
Walter Ritchie
Indonesian Petroleum Association
... azimuths being contained within a common subsurface point and, hence, it is necessary to apply velocities for normal moveout corrections uniquely to each...
1981
Seismic Time to Depth Conversion and Uncertainty Analysis for Horizon Prediction in a Proposed Well-Site of Sungai Gelam Field, Jambi Subbasin
Muhamad Wildan P., Imam Muda Gunawan, Andry Pujiriyanto, Sudarmaji
Indonesian Petroleum Association
... usually only involves the stacking velocity derived from the NMO (normal moveout), whereas the velocity data is not obtained from measurements (hard data...
2013
7.0 The Structural Significance of Seismic Velocity - A Progress Report
P. E. Gretener
AAPG Special Volumes
... of CDP SHOOTING demanding large offsets as a matter of routine. It has thus become possible to determine seismic velocity using normal moveout (NMO...
1981