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The AAPG/Datapages Combined Publications Database
Showing 26,344 Results. Searched 200,630 documents.
Role and Place of Geophysical Methods in Direct Exploration
A. I. Boyko, L. Ye. Fil’shtinskiy
Petroleum Geology: A Digest of Russian Literature
... of apparent resistivity in ohm-m based on electrical sounding; 3-8, same as 1-6 in Fig. 2. Geothermal studies. Temperature was measured in specially drilled...
1977
The Numerical Age of System, Series, and Stage Boundaries of the Phanerozoic Column
Gilles Serge Odin
AAPG Special Volumes
..., as well as on the initial burial moment and history of the sediment since deposition. Depending on this preliminary knowledge, a calculated apparent age...
1984
Paleozoic Wrench Faults in Canadian Appalachians: Chapter 55: Late Orogenic Stratigraphy and Structure: Discussion
Brian E. Lock
AAPG Special Volumes
... to the gravity-fault regime. The fourth fault, in contrast to the others, shows an apparent downthrow on the west. Parts of the Coney Arm Group may...
1969
Triaxial Direct-shear Reveals the True Magnitude of Shear Fracture Roughness Effects on Flow
Meng Meng, Luke P. Frash, J. William Carey, Nathan J. Welch, Wenfeng Li, Samantha K. Peterson
Unconventional Resources Technology Conference (URTEC)
... mm amplitude roughness. The difference in fracture roughness causes significant differences in hydromechanical properties. For example, the apparent...
2021
Fluorescent Dye Penetrant Technique for Displaying Obscure Structures in Limestone: NOTES
Syed A. Ali , Malcolm P. Weiss
Journal of Sedimentary Research (SEPM)
... contrast. After dye treatment, and under incident ultraviolet light, the linear fabric of fossil fragments becomes quite apparent (fig. 2...
1968
Abstract: Suberinite: Oil-Prone Maceral of Borneo Coals (Poster 8)
Wan Hasiah Abdullah
Geological Society of Malaysia (GSM)
... S (Morley, 2000), it seems apparent that oils within these regions, particularly Southeast Asia, are sourced from mangrove-derived coaly constituents of which...
2001
Abstract: Characterising Productive Sands in the Shallow Clastics Field: Integration of under Balanced Drilling (UBD) and Core Analysis Results (Paper 6)
J-H van Konijnenburg, Mah Kok-Gin, J. MacArthur
Geological Society of Malaysia (GSM)
... saturations (S,) were 35 to 40%. Furthermore, transition zones are up to 300 ft for above-mentioned porosities. These observations are in apparent contradiction...
2002
Extended Abstract: Variation in Submarine Groundwater Discharge (SGD) among Semi-Arid Depositional Environments
Nicholas Spalt, Dorina Murgulet, Audrey Douglas
GCAGS Transactions
... the interfluve and paleovalley (34.4 ± 3.4 and 32.2 ± 3.3, respectively) (Fig. 1). Additionally, apparent resistivity changes, which are linked to changes...
2016
Abstract: 3D Coil Shooting Survey on Tulip Field: Data Processing Overview Planning, Challenges and Opportunities (Geophysics Poster 18)
Michelle Tham, Michele Buia, Riccardo Vercesi, Swee Leng Ng, Andreas Tyasbudi Waluyo, Suyang Chen
Geological Society of Malaysia (GSM)
... proportional to the curvature radius of the circles being acquired and proportionally related to any apparent crossflow of currents. The second aspect...
2011
Abstract: Calibrating Carbonate Core Data to Wireline Data: Searching for a Relationship between Petrophysical Properties and Mappable Depositional Trends (Geology Poster 13)
Mehmet Altunbay, Adriaan Bal, Selim Belhaouas, Richard Douglas Bray, Gamal Ragab Gaafar, Siti Salwa Bt Sharuddin
Geological Society of Malaysia (GSM)
... the core being largely uniform skeletal packestone (Figure 1). The resistivity image was unitized according to motif, for example predominately...
2011
Entrapment of Petroleum Under Hydrodynamic Conditions: DISCUSSION
M. King Hubbert
AAPG Bulletin
... southwest of the northwest-southeast-trending Franklin Mountain range; and, according to the map and cross section published by Stewart, it has an apparent...
1954
Responses of the Three Porosity Logs in More Complex Lithologies
Richard H. Merkel
AAPG Special Volumes
... the relative effects of gas and oil or water on the responses of these three logs. It is also quite apparent from these figures, the effects of gas...
1979
Rate of Penetration: Part 3. Wellsite Methods
Scott Boone
AAPG Special Volumes
.... In addition, high winds can whip the geolograph recording cable, causing extra footage to be recorded. This results in an apparent increase in ROP...
1992
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Kodiak Shelf, Gulf of Alaska
J. G. Winston
AAPG Special Volumes
... deformation related to geodynamic effects of plate subduction is expected. At the northwestern end of the line reverse faulting is apparent. These faults...
1983
Separation Versus Slip: GEOLOGICAL NOTES
Robert E. Boyer , William R. Muehlberger
AAPG Bulletin
... permit a clear visualization of what is known and what is inferred. Most often we can determine only separation, or apparent movement as deduced from map...
1960
Critique of Hypothesis of Continental Drift--Discussion: Evidence for Continental Drift: REPLY
Victor Oppenheim
AAPG Bulletin
... (Oppenheim, 1935, 1936) was in personal contact and correspondence with du Toit (1936), he also was impressed with the apparent "evidence" of drift suggested...
1968
Preglacial Structure of Georges Basin and Northeast Channel, Gulf of Maine: GEOLOGICAL NOTES
J. Alan Ballard, F. H. Sorensen
AAPG Bulletin
.... End_Page 496------------------------------ on underlying beds (Fig. 2, unit 4). The apparent thickness of this unit decreases seaward...
1968
Lower Cretaceous Geology, Northwestern Karnes County, Texas: DISCUSSION
Larry L. Jones
AAPG Bulletin
... as apparent thickness anomalies resulting from reverse drag on the down side. At least one downthrown test well has been drilled in a location ideal...
1969
Petroleum and Continental Drift: DISCUSSION
Walter K. Link
AAPG Bulletin
... Annual Meeting in Dallas in 1969, two papers were given taking opposite views. It is apparent that the cleavage is still there but one can note...
1970
Evaporites and Petroleum: REPLY
L. L. Sloss
AAPG Bulletin
... of the origin of major salt deposits are untenable. We are in substantial agreement on the apparent synchrony of the stratigraphic positions occupied by salt...
1971
Applications of Landsat Imagery to Problems of Petroleum Exploration in Qaidam Basin, China
G. Bryan Bailey , Patrick D. Anderson
AAPG Bulletin
... of associated landform characteristics and of the apparent dips of the exposed stratigraphic units. Stereoscopic analysis of image sidelap areas proved...
1982
Compaction and Porosity Evolution of Pliocene Sandstones, Ventura Basin, California: REPLY
John C. Wilson, Earle F. Mcbride
AAPG Bulletin
... diameter (i.e., perfect sorting). During compaction, as framework grains move into tighter packing and porosity is lost, the average apparent diameter...
1989
Fun with Dip! The Predictive Use of Dip Data to Improve the Interpretation of Fold Traps, by Charles F. Kluth; #90015 (2003)
Search and Discovery.com
2003