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The AAPG/Datapages Combined Publications Database
Showing 4,234 Results. Searched 200,636 documents.
Exploration and Development History of Shippy Field: A Minnelusa Formation Wildcat Fringe Discovery
Ralph W. Specht
Wyoming Geological Association
... data and drill stem test information. A subsequently successful program of borehole monitoring and remedial directional drilling allowed for optimal...
1988
Drilling Optimization: RSS Solution of Vertical Well Trajectory for Cost Savings and Macro Tortuosity Elimination Case Study: Lofin-2, Seram Island
Raynaldo Panjaitan, Boyke Daud Sibarani
Indonesian Petroleum Association
... dependent on the directional motor used. FIELD INTRODUCTION The Lofin field is an oil field located in the Non Bula Block, in the onshore portion...
2016
First Successful Single-Trip Hole-Enlargement-While-Drilling and Rathole Elimination Operation in Indonesia Using Integrated Borehole Assembly Design and Modeling
Bonar Noviasta, Siti Awaliyah, Shannon Sonny, Kevin Pratama, Frengky Hasibuan
Indonesian Petroleum Association
.... The single ball-drop underreamer cannot be placed closer to the bit because of directional and M/LWD tool requirements. The directional tool must...
2017
Geosteering in a Thin Facies Layer Through Proactive Collaboration Process of Reservoir Interpretation
Adrean Pudyaksa, Hendri Harsian, Takefumi Shibuya, Ni Made Wilasari, Olivia Azwar
Indonesian Petroleum Association
... and various iterative scenarios modeled during this assessment, indicated that a distance to boundary service based on deep directional resistivity...
2019
Paleocurrent Trend Analysis of a Delta in the Bjorne Formation (Lower Triassic) of Northwestern Melville Island, Arctic Archipelago
F. P. Agterberg, L. V. Hills, H. P. Trettin
Journal of Sedimentary Research (SEPM)
... of directional minor structures: Jour. Geology, v. 73, p. 865-880. End_Page 861------------------------ FORTIER, Y. O., AND OTHERS, 1963, Geology...
1967
Shallow Marine Currents on the Early (?) Triassic Wyoming Shelf
M. Dane Picard, Lee R. High, Jr.
Journal of Sedimentary Research (SEPM)
...-stratification were taken because its mode of formation and directional significance is not understood. The only other structures that are abundant enough...
1968
Grain Orientation in Vicksburg Loess
Rudolph V. Matalucci , John W. Shelton , M. Abdel-hady
Journal of Sedimentary Research (SEPM)
...., AND KAUFMAN, S., 1960, Method and apparatus for determining directional dielectric anisotropy in solids: U.S. Patent Office, Patent 2,963,642. BERG, L...
1969
EXTENDED ABSTRACT: Structural Evolution of the Mensa Minibasin, Mississippi Canyon, Northern Deep Gulf of Mexico
van den Berg, Aaron, Weimer, Paul, and Bouroullec, Renaud
GCAGS Transactions
... form is indicative of uniformly directional, vertical subsidence of the basin associated with lateral salt withdrawal in all directions away from...
2004
Modeling Differences in Drawdown between a Horizontal Water Well and a Vertical Water Well within a Confined Clastic Aquifer
Lisa Lynch Harrell
GCAGS Transactions
... with the potentiometric surface and higher drawdown at the well. Bakke, S., and J. Daudey, 1998, Introduction to directional drilling: Schlumberger Anadrill, Houston...
2006
Reliability of Cross-stratification Types as Paleocurrent Indicators in Fluvial Rocks
Lee R. High, Jr., M. Dane Picard
Journal of Sedimentary Research (SEPM)
... and the small channel to the extreme right. Length of scale is 15 cm. TABLE 1. Types of directional features (ancient and modern) appearing in 18 articles...
1974
Dimensional Grain Orientation Studies of Recent Coastal Sands
Joseph R. Curray
AAPG Bulletin
... by study of oriented cores, and to aid in the evaluation of other directional mass properties in sediments. BEAL, M. A., AND SHEPARD, F. P., 1956, "A Use...
1956
Late Cenozoic Imbricate Thrusting in Venezuelan Andes: GEOLOGICAL NOTES
Gregor N. Deratmiroff
AAPG Bulletin
... of multiple and consecutive overriding thrust sheets. The general directional movement of the imbricate thrusting was approximately 120-130...
1971
Developments in Michigan in 1976
Garland D. Ells
AAPG Bulletin
..., discoveries have not been made in these younger rocks though shows have been fou d. DIRECTIONAL DRILLING At least 86 holes were directionally drilled...
1977
Developments in Michigan in 1977
Garland D. Ells
AAPG Bulletin
... rocks although shows of oil and gas have been reported. DIRECTIONAL DRILLING At least 98 holes were drilled directionally and completed during 1977...
1978
A regional look at Morrow Formation gas in light of conflicting resource development in southeast New Mexico
Patrick Walsh
AAPG Bulletin
... half that of the surrounding area, which may also be underdeveloped. Operators have drilled a few directional wells to target Morrow Formation reservoirs...
2007
Optimization of Geosteering Workflows in Unconventional Reservoirs: A Vaca Muerta Case Study; #42604 (2025)
Angela Rodríguez, Nuncio Palermo, Rafael Aguilar
Search and Discovery.com
... Geosteering is a specialized technique used in horizontal and directional drilling to precisely guide the wellbore within the most productive zones...
2025
Transactions of the West Texas Geological Society’s Symposium Economics and the Petroleum Geologist Midland, Texas
G. R. Gaige
West Texas Geological Society
.... Directional permeability caused by geometry of sedimentary structures, preferred grain orientation, or cementation may cause directional fluid movement...
1966
Improving Wellbore Placement Accuracy Using Stratigraphic Misfit Heatmaps
Timothy Gee, Stefan Maus, Alexander M. Mitkus, Kenneth McCarthy, David M. Velozzi, Rocky Mottahedeh
Unconventional Resources Technology Conference (URTEC)
... subjective process. Directional wells are drilled following a well plan, in which the position of the desired wellbore trajectory is specified in spatial...
2019
THE RELATIONSHIP BETWEEN HYDROCARBON ACCUMULATIONS AND BASEMENT STRUCTURAL ELEMENTS IN THE NORTHERN WILLISTON BASIN
D.M. Kent
Saskatchewan Geological Society
... general directional trends as those identified by Mollard and they interpreted them as being related bedrock structures also. In fact, the linears...
1974
Microseismic imaging with three-component borehole sensors
Jakob B. U. Haldorsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... that are overlapping in time. It appears that for a sparse array of three-component sensors, focused vector migration resolves directional ambiguities...
2022
Chapter 3: Eolian Dune Morphology and Wind Regime
C. J. Schenk
Rocky Mountain Section (SEPM)
..., dune complexity seen at ground level requires on-site data. Such data allows an analysis of subpopulations of wind directional data in terms of local...
1990
Geological Considerations of the Weber Sandstone Reservoir, Rangely Field, Colorado
T.C. Larson
Rocky Mountain Association of Geologists
... in this area shows considerable heterogeneity with a weak northwest-southeast trend indicated. It would appear that in this area, the directional...
1975
Overcoming signal processing challenges on a deep-water sparse OBN survey: A case study from the Gulf of Mexico
Matthew Salgadoe, Nigel Seymour, Hongyan Li, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the nodal data to be used for a residual directional debubble. The downgoing wavefield was used to extract representative source signatures for the fore...
2022
A Numerical Index for Biostratigraphic Zonation in the Mid-Tertiary of the Eastern Gulf
Alan H. Cheetham, Phili B. Deboo
GCAGS Transactions
...), all of which are non-directional in their influence, and only secondarily from evolutionary and migrational causes, which are directional...
1963
The 'Geoseis' System: Seismic Prospecting with Detonating Cord - A Line Energy Source
D. W. Thompson
Petroleum Exploration Society of Australia (PESA)
... properties which include directional frequency filter• ing and horizontal noise cancellation. In designing suitable field parameters the geophysi• cist...
1985