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The AAPG/Datapages Combined Publications Database
Showing 1,842 Results. Searched 200,685 documents.
Well Sitting Techniques
Robert W. Waring
Oklahoma City Geological Society
.... In the drilling of a recent medium depth hole where the enlarged uphole shale sections were cased off, a true annular velocity of 200 feet per minute was found...
1964
Comprehensive Use of VSP Technology at Elk Hills Field, Kern County, California, by R.J. Brewer and Don Greenfield, #40091 (2003).
Search and Discovery.com
2003
Abstract: Sonic Waveform Signature Analysis for Reservoir Evaluation
Roopa Gir, Gilles Mathieu
Geological Society of Malaysia (GSM)
... full waveform sonic have been analysed in various lithologies and borehole environment (open hole, cased hole, water base and oil base mud...
1989
FROM STAGNATION TO PRODUCTION: OVERCOMING CHALLENGES IN SHALLOWTELISA RESERVOIR DEVELOPMENT IN WK ROKAN, BLSO FIELD CASE STUDY
Azarico Putra, Iqbal Tri Putra, M. Afif Ikhsani, F. Jenetrius Naben, and Ihsan Ramadhan
Indonesian Petroleum Association
... scenarios have been implemented to the enhance productivity index in this reservoir. Several methods were carried out by completing the wells with cased...
2025
Logging Observation Wells in an In Situ Combustion Test: ABSTRACT
H. B. Evans, C. H. Cotterell, H. Surkalo, W. L. Kinney
AAPG Bulletin
... effective in open hole for quantitative determinations of the degree of vertical combustion. In cased holes, the neutron device was satisfactory...
1966
Geological Factors Affect Horizontal Well Completions
Search and Discovery.com
N/A
Abstract: Off-Center Transmitters and Receivers in Acoustic Logging: Modeling and Observations; #90213 (2015)
Denis P. Schmitt and W. Canady
Search and Discovery.com
... cased hole situation, an off-center dipole source generates a Stoneley wave that is poorly coupled to the surrounding formation and that propagates...
2015
Abstract: An Improved Pulsed-Neutron Driven Optimized Stage and Perforation Placement Design using Projected Vertical Well Petrophysics for Calibration; #90244 (2016)
Erek Hutto
Search and Discovery.com
... involves a low-risk cased-hole pulsed-neutron log calibrated to projected geologic parameters from the vertical well and then run through an automated...
2016
Abstract: Porosity Synthetic Logs To Evaluate New Production Zones; #90265 (2016)
Luis Angelo Longhi Escarcena, Paulo Roberto Blaskovski
Search and Discovery.com
.../estratigraphic model, were used to rank the best prospects. Cased hole logging during the workovers confirm all porosity logs pedicted and helped to define...
2016
Optimizing Well Performance in Challenging Times
Ruthie Papandrea, Lane Boyer, Eric Garner, Michael Manning
Unconventional Resources Technology Conference (URTEC)
... also tested. This utilized cased or open hole logs in the lateral to design stages minimizing the differences in rock break-down stress between...
2016
A History of the Development of the Pictured Cliffs Sandstone in the San Juan Basin of Northwestern New Mexico
Charles F. Brown
Four Corners Geological Society
... Pictured Cliffs Section showing open hole (left) and Cased hole (right). Cable tools were then moved in and the well drilled to a predetermined depth...
1973
Monitoring Hydraulic Fracturing Operations Using Fiber-Optic Distributed Acoustic Sensing
Kevin Boone, Roger Crickmore, Zabi Werdeg, Carson Laing, Mathieu Molenaar
Unconventional Resources Technology Conference (URTEC)
... location. Additionally, DAS and DTS can confirm isolation from the previous stage (for both cased hole plug and perf or open-hole sliding sleeve...
2015
Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs
William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh
Indonesian Petroleum Association
... image and highly accurate caliper, for investigating casing integrity and corrosion. Cased hole ultra-sonic imaging tools were subsequently modified...
2002
Simsim Gharif Wells Challenge Aspects
Yousouf Mohammed Al Aufi
Indonesian Petroleum Association
... open-hole section and slide-drilling caused MC sand to cave-in, which led to stuck pipe or casing in SMPG-3/4/5 wells. The improvement was to kick-off...
2014
Abstract: Shallow Shear-Wave Seismic Velocity Testing in Jackson, Mississippi, by David T. Butler III and James B. Harris; #90085 (2008)
Search and Discovery.com
2008
Well Logging on the Gulf Coast—1946: Report of Study Group I
J. K. Reynolds, J. H. Campbell, E. F. Stratton, J. K. Reynolds, Orton E. Campbell, Leo Horvitz, Otto B. Pixler, Roland Ring, Dan E. Boone, John L. P. Campbell, A. B. Winter, R. R. Rieke, Perry Olcott, Joseph W. Taylor, Dan E. Boone
Houston Geological Society
..., 3rd Qtr., 1942, P. 4-7. John L. P. Campbell: Locating Cased-off Production in Old Wells. "Tomorrow's Tools-Today," Vol. VIII, 3rd Qtr., 1942, P. 23...
1947
Bowdoin Dome Area, North-Central Montana--Example of Shallow Biogenic Gas Production from Low-Permeability Reservoirs: ABSTRACT
Dudley D. Rice, Gary L. Nydegger, Charles A. Brown
AAPG Bulletin
... damage. The wells are then cased, perforated, and hydraulically fractured using sand, carbon dioxide, and water. A combination of sonic, neutron...
1979
Integration of Cased Hole Logs, Openhole Logs, Seismic and Production Data to Ensure Optimal Well Placement and Ranking of Wor
Search and Discovery.com
N/A
Eagle Ford Solutions: Critical Log Data, Solutions and Conclusions; #41287 (2014)
Charles H. Smith
Search and Discovery.com
... well can provide a solution. Figure 6 (Bray et al, 2010) shows a combination of data from an open hole log in a vertical pilot hole and a cased hole log...
2014
Abstract: Drilling, Testing, and Geologic Setting of a Slant Hole in the Mesaverde Group Tight Gas Reservoirs of Colorado's Piceance Basin, by K-H. Frohne; #91012 (1992).
Search and Discovery.com
1992
Coiled Tubing Frac Sleeve Application in the Eagle Ford Shale „ An Optimization of Shale Completions
P. Lee, J. Wendte, I. Gil, H. Sebastian, H. Patel, S. Cadwallader
Unconventional Resources Technology Conference (URTEC)
... system, in contrast to its offsets which were completed using plug and perf. Various surveillance tools utilized provided additional clarity on inter...
2016
Caliper Behind Casing: Using Nuclear Logging Tools to Replicate Openhole Caliper Measurements in Cased Holes
Ben Clarricoates, Manus Lang
Unconventional Resources Technology Conference (URTEC)
...Caliper Behind Casing: Using Nuclear Logging Tools to Replicate Openhole Caliper Measurements in Cased Holes Ben Clarricoates, Manus Lang...
2019
The Radiation Guard: A NEW METHOD OF LOGGING IN LOW RESISTIVITY MUDS
C. W. Denney
Panhandle (Texas) Geological Society
... neutron-gamma counting rate. In a cased hole, mud, water or oil in the casing will give a lower counting rate than if the casing is filled with air...
1957
Applications and Interpretation of Radioactivity Logs in Southern Louisiana Miocene Sands
William B. Vice
GCAGS Transactions
... in higher sands, but also for plugbacks within the same sands that were partially cased off in original open hole completions. Figure six indicates...
1953
The Commercial Application and Interpretation of the Borehole Gravimeter
James W. Bradley
Pacific Section of AAPG
.... The tools are continuously heated, and if the hole temperature exceeds the meter temperature, the electronics will shut off. The maximum temperature...
1976