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The AAPG/Datapages Combined Publications Database
Showing 34,328 Results. Searched 195,364 documents.
Optimising the Production of Maturing Oil Fields Using Drag Reducing Agents in Water Injection Wells
Jennifer Nelson, Luc Hennion
Indonesian Petroleum Association
...Optimising the Production of Maturing Oil Fields Using Drag Reducing Agents in Water Injection Wells Jennifer Nelson, Luc Hennion 2003 1 12...
2003
Supercritical Flow in Density Currents: A Discussion
Paul D. Komar
Journal of Sedimentary Research (SEPM)
... is the Darcy-Weisbach friction factor, is a term which takes into account the added fluid drag on the top of the flow, and S is the bottom slope. Equation...
1975
Primary Sedimentary Structures Produced By Turbidity Currents: ABSTRACT
John E. Sanders
AAPG Bulletin
... numerous primary sedimentary structures, depending on mechanism of particle movement and sediment load-current-bottom interaction. Because the sediment...
1964
Hydrodynamics of Bivalve Shell Entrainment and Transport
Amalia M. Olivera , William L. Wood
Journal of Sedimentary Research (SEPM)
..., and the methods used in this study, see Olivera (1995). The two dynamic forces acting on a shell in a fluid flow, resting on a plane bottom, are drag force FD...
1997
Deep-Water Sedimentary Structures, Pliocene Pico Formation, Santa Paula Creek, Ventura Basin, California: ABSTRACT
John C. Crowell, Roger A. Hope, James E. Kahle, A. Thomas Ovenshine, Richard H. Sams
AAPG Bulletin
... and paleoecologic interpretations, was deposited in marine waters at least 300 m. deep. Sedimentation of mud, sand, and some gravel was largely the result of bottom...
1964
Abstract: Vertebrate and invertebrate trace fossils from the Horton Bluff Formation (Lower Carboniferous) near Avonport, Nova Scotia
Donald Wood
Atlantic Geology
... Valley region. Fish swimming too close to the bottom were responsible for sinusoidal traces left by tail, fin, and spine drags. These trails...
1998
Determination of Drag Coefficients in Measuring Particle Diameters
Weinan Chen
Journal of Sedimentary Research (SEPM)
...Determination of Drag Coefficients in Measuring Particle Diameters Weinan Chen 2003 714 719 Vol. 73 (2003) No. 5. (September) A systematic error...
2003
Note on a Mode of Piston Core Disturbance: NOTES
Y. Igarashi, J. B. Ridlon, J. R. Campbell, R. L. Allman
Journal of Sedimentary Research (SEPM)
... of ocean-bottom cores, as evidenced by thin smear zones along the sides or by the disturbed regions often disclosed by X-radiography, are well known...
1970
A Floating-Element Drag Plate for Direct Measurement of Bed Shear Stress During Eolian Transport
Steven L. Namikas
Journal of Sedimentary Research (SEPM)
...A Floating-Element Drag Plate for Direct Measurement of Bed Shear Stress During Eolian Transport Steven L. Namikas 2002 328 334 Vol. 72 (2002) No. 2...
2002
Complexity of Extended Reach Drilling in Relation to Running Completion on BM Field in Offshore Northwest Java
Aris K, Wakhyu P, Zulfa A
Indonesian Petroleum Association
... is running the completion directly to the bottom with insufficient string weight which can lead to buckling phenomena. An attempt has been made to overcome...
2016
Monitoring Wellbore Quality in Real-Time Using a Geometrically Derived Tortuosity Metric
John D’Angelo, Pradeepkumar Ashok, Eric van Oort, Mojtaba Shahri, Brian Nelson, Taylor Thetford , Michael Behounek
Unconventional Resources Technology Conference (URTEC)
..., such as: • • • • • • Increased torque and drag [1, 10, 17] Reduced maximum drillable well length [13] Stuck pipe [1] Poor zonal isolation during...
2018
Extended Reach Drilling from Platform Irene a Case Study of Well A-21
John. L. Hood III
Pacific Section of AAPG
.... Wellpaths are originally designed to minimize torque and drag forces while still accomplishing the desired bottom hole location. The wellpath...
1992
Real-Time Monitoring and Evaluation of Actual vs. Simulated Torque and Drag in Deviated, Long Lateral, Open-Hole Gas Wells, #42216 (2018).
Ahmad Kadura, Roberto Vega, Ahmad Atef Hashmi, Roberto Duran, Bilal Tariq, Carlos Parra
Search and Discovery.com
...Real-Time Monitoring and Evaluation of Actual vs. Simulated Torque and Drag in Deviated, Long Lateral, Open-Hole Gas Wells, #42216 (2018). Ahmad...
2018
The Movement of Gravel by the Alga Fucus Vesiculosus (L.) on an Arctic Intertidal Flat
Robert Gilbert
Journal of Sedimentary Research (SEPM)
... to float the stone to which it is attached, it may be sufficient to drag the stone over the bottom in tidal currents. Calculations show that stones...
1984
Effect of Artificial Sea Grass on Wave Energy and Nearshore Sand Transport: ABSTRACT
C. J. Wayne
AAPG Bulletin
... of the fronds, increased bottom drag, internal deformation, and refraction. The latter three effects change as a result of the increased bottom slope...
1974
An Integrated Study on the Spatial Distribution and Formation of Contourites
Search and Discovery.com
N/A
Streaked-out Mud Ripples Below Miocene Turbidites, Puriri Formation, New Zealand
P. F. Ballance
Journal of Sedimentary Research (SEPM)
.... That is, the longitudinal ripples arose by flowage of bottom sediment, in response to the passage of a turbidity current. DRAG THRUSTS The term "drag thrusts...
1964
Depositional Anticlines versus Tectonic "Reverse Drag"
Richard J. Malloy
GCAGS Transactions
...Depositional Anticlines versus Tectonic "Reverse Drag" Richard J. Malloy 1968 Vol. 18 (1968), Recent high resolution seismic reflection profiles...
1968
Interpretation of Dipmeter Surveys in Mississippi
J. A. Gilreath
GCAGS Transactions
... by the increasing dip in the drag zone as the borehole approaches the fault plane from the downthrown side. Complex faulting over shallow ridges or domes may...
1960
Sorting of Sediments in the Light of Fluid Mechanics
Douglas L. Inman
Journal of Sedimentary Research (SEPM)
... this is probably due to the fact that the bottom is smooth and the drag is evenly distributed over the entire area rather than being applied to a few of the more...
1949
Geotechnical Applications in Soft Sediments: Section 2
Wayne A. Dunlap
AAPG Special Volumes
... Mech., East Killbride. 9. Schapery, R. A. (1974). Wave-Sea Bottom Interaction Study (phase one) Part 1: Theory and Results, Texas A&M University...
1981
Abstract: Incorporation of Detailed Fault Structure into Reservoir Models; #90063 (2007)
Search and Discovery.com
2007
Settling Velocity and Grain Shape of Maërl Biogenic Gravel
Siddhi Joshi, Garret P. Duffy, Colin Brown
Journal of Sedimentary Research (SEPM)
... and Church (2004), involving a dependence of the drag coefficient-related constant, C2, on grain size, produces a satisfactory fit...
2014
Universal Behavior of Polyacrylamide-Based Friction Reducers: Achieving Quantitative Lab Evaluation to Analytical Scale-up Model Development for Field Performance Prediction
Nabijan Nizamidin, Gojko Matovic, Do Hoon Kim, Timothy Theriot, Harold Linnemeyer, Seung Han, Taimur Malik
Unconventional Resources Technology Conference (URTEC)
... performance in completion fluid packages. Investigators quantify FR performance by plotting drag reduction DR% vs. time with results depending on many...
2021
A Model Ranking Approach for Liquid Loading Onset Predictions
Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Unconventional Resources Technology Conference (URTEC)
... URTEC-208376-MS accumulated at the well bottom, adding the hydrostatic pressure and in turn reducing the gas production, which may eventually kill...
2021