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The AAPG/Datapages Combined Publications Database
Showing 4,256 Results. Searched 200,626 documents.
Elastic Waves in Porous Media Saturated with Non-Wetting Fluid
Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... a low fluid molecular density organisation near the hydrophobic surface, owing to the low intermolecular potential between the fluid and the solid (Barrat...
2020
Core Handling, Sedimentology, and Petrophysical Log Response of a Horizontal Core, Barque Field, United Kingdom Sector, Southern North Sea
R. Maskall , I. Reid , M. Urquhart
AAPG Bulletin
... log (deep); Kh = horizontal permeability; POR = porosity; CNL = neutron log; LDEN = density log; and GR = gamma ray. End_Page 436...
1994
Basal Oligocene Channelling, Barrow Sub-Basin, Carnarvon Basin, Western Australia
J. D. Gorter, D. J. Hearty, J. P. Rexilius, S. L. Powell
Petroleum Exploration Society of Australia (PESA)
...) and T zones (2 T zones from Truswell et al. 1991). U1 ..... w 514 Basal Oligocene Chanelling supplemented by density log motifs (Fig. 3...
2002
Measurement and Analysis of Fractures in Core
John C. Lorenz, Robin E. Hill
Rocky Mountain Association of Geologists
.... Abrupt increases in pump pressure or weight-on-bit may induce fractures in the core; knowing the exact depths of such increases may help determine...
1992
PTTC Network News - Vol. 8, No.2 - 2002
Karl Lang
PTTC
...-Density litecrele, Schlumberger • Wireline Retrie1rable Flow ControlElectric (WRFC-E) Valve, Schlumberger • Near Bit Reamer, Halliburton Security...
2002
FEATURES
Henk Kombrink
GEO ExPro Magazine
... associated jobs, and whether they would be keen to work in oil and gas. Intan is a bit more upbeat and tells us that there are quite a few...
2025
PTTC Network News - V.10, No.1 - 2004
Dylan Powell
PTTC
... performance. In the slimhole horizontal example, high bit failures were being experienced in a section that was 7090% chert. After several failures...
2004
Determining a Good Hole Cleaning by Judging the Cutting Transport Parameter in 81/2" Horizontal Hole Section Leads to Operational Success During Underbalanced Drilling Operation
Raden Hanggara Tri Poetra, Kitos G. Akbar, Hasnan Rifani, Robani Sadiya
Indonesian Petroleum Association
... to conventional drilling problems. UBD is a procedure used intentionally to drill oil and gas wells where the equivalent circulating density (ECD...
2009
Arun Core Analysis: Special Procedures for Vuggy Carbonates
Eve S. Sprunt
Indonesian Petroleum Association
..., whole drilling mud will enter the rock. Invasion of core samples occurs ahead of the drill bit. How far the drilling mud solids will enter the core...
1987
Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA
Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
... that were vertically completed along the whole Woodford Stratigraphic section (Density, Density-Porosity, P-wave velocity well logs). We then applied...
2018
Karst Breccias in the Madison Limestone (Mississippian), Garland Field, Wyoming
A. Serdar Demiralin, Neil F. Hurley, Thomas W. Oesleby
Special Publications of SEPM
... indicate shallowing-upward sequences. The curves on the left and right are gamma-ray and density-neutron logs, respectively. In terms of depositional...
1993
Geological Aspects of Horizontal Wells in Petani Field, Central Sumatra
F. X. Darmono
Indonesian Petroleum Association
... derived from the density logs and cores analyses vary from 16 to 22% and calculated permeabilities range up to 980 millidarcies. Approximate current...
1994
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... into the hole. However, the reduction in lubrication at the bit increases torque and drag and increases string vibration from the hard carbonates. Drilling...
2016
Utilization of Magma Energy--Project Summary
J. L. Colp, H. M. Stoller
AAPG Special Volumes
... was terminated when rising lava froze in the drill bit and prevented water circulation. Thus, conventional technology was not successful...
1981
Drill Bit Geomechanics and Fracture Diagnostics Optimize Completions in the Powder River Basin
Ellen Scott, Claudio Ramos, Eric Romberg
Unconventional Resources Technology Conference (URTEC)
...Drill Bit Geomechanics and Fracture Diagnostics Optimize Completions in the Powder River Basin Ellen Scott, Claudio Ramos, Eric Romberg URTeC: 889...
2019
Abnormal-Subnormal Pressure Relationships in the Morrow Sands of Northwestern Oklahoma
Arthur F. Breeze
Oklahoma City Geological Society
..., "A Subsurface Lithofacies Study of the Morrowan Series in the Northern Anadarko Basin," M.S. thesis, O.U., 1958. (2) Athy, L. F., "Density, Porosity...
1973
Atkinson Field: Barrier Bar or Channel-Fill Sandstone? Evidence from Geologic Well-Log Analysis
Alvin L. Schultz, Gary F. Stewart
Bulletin of South Texas Geological Society
... pebbles or fragments of the underlying shale incorporated in the sand. Additionally the density-porosity and neutron-porosity curves indicate a slight...
1991
Paleokarst in the Grosmont Formation, Northeastern Alberta, Canada
Harald Huebscher, Hans G. Machel
CSPG Special Publications
... production tests, including bit drops, lost circulation and loss of injected steam. Paleokarst features recognized in core include fractures, breccias...
1997
Offshore Coiled Tubing Drilling Arrives in Indonesia
Andrew D. Kirk, Taufiq Sembiring
Indonesian Petroleum Association
... wells. Space limitation on the platform and tender barge was identified as a primary area of concern early in the operation and proved to be every bit...
1998
Identifying Volcanic Ash Beds and Lamina-scale Stratigraphy Using Rock Mechanical Properties
Alice Hildick, Jesse Havens
Unconventional Resources Technology Conference (URTEC)
...) measurements of near-bit drilling induced vibrations provide an alternative technique to obtain these stiffness coefficients. In-situ vibrations...
2018
Mississippi Structures and Their Relation to Oil Accumulation
E. P. Thomas
AAPG Bulletin
... domes in which salt or identifiable cap rock has been encountered by the bit at depths above 5,000 feet and in which the salt has penetrated younger...
1950
History of Oil Development in the Santa Barbara Channel
W. E. Kennett
Pacific Section of AAPG
..., Rio Grande, that a test well be drilled west of the Nicolas Den asphalt mine, which then was owned by Luton-Bell, heirs of Kate Bell. The bit dropped...
1987
3-D Seismic Acquisition, Processing and Display
Bruce S. Hart
Special Publications of SEPM
...) that is done to the data . We need to back up a bit and look at 2-D seis ic acquisition and processing in order to understand the need for 3-D igration...
2000
Drilling Multilaterals in a Complex Carbonate Reservoir, Aneth Field, Utah
L.J. Amateis, Scott Hall
Rocky Mountain Association of Geologists
... typically had neutron-density porosity and resistivity logs. All gamma-ray logs and porosity curves were digitized. Resistivity logs were...
1997
Basic Relationships of Well Log Interpretation: Chapter I
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... shown in Figure 1 are: Hole Diameter (dh): A well's borehole size is described by the outside diameter of the drill bit. But, the diameter...
1982