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The AAPG/Datapages Combined Publications Database
Showing 4,257 Results. Searched 200,635 documents.
Horizontal Recompletion With Short Radius Technique in Handil Field (Total Mahakam Contract Area) East Kalimantan — Indonesia
Taufik A. Syamlan, John S. Bannerman, Perret Du Cray, Remy Anfray, Jayant Jethnani
Indonesian Petroleum Association
... is used to drill the horizontal section. Angle build and angle hold motors are made up of the following components : Stabilized lower section, bit sub...
1993
An Effective Method to Improve Borehole Tortuosity and Tripping Out Speed in Interbedded Lithology Using Dual Cutting Eccentric Reamer in Swamp Drilling Operation
Bintang Kusuma Yuda, Aditia Hermawan, Rangga Saputra, Angga Dwikara, Triadi Herwasto Aribowo
Indonesian Petroleum Association
..., combined with good proper bit design and BHA configuration, the stick-slip issue could be minimized while ROP could be increased up to 9% compared...
2022
Alternative Use of Castor Oil for Vegetable Oil-Based Mud Environmentally Friendly Potential Domestic Oil-Based Mud
Wachid Setyawan, Adnan Syarafi Ashfahani, Kartika Fajarwati, Bonar Marbun, Robert Manurung
Indonesian Petroleum Association
... to be developed locally, environmentally friendly, and able to meet the standard requirement of OBM. It has density and viscosity higher than any other vegetable...
2011
Wireline Logging of Continuously Cored Slimhole Wells
David B. Waghom, Alan M. Sibbit
Indonesian Petroleum Association
... with slim-hole variants of density and neutron logging tools and focused deep resistivity devices. Beardman J., 1993. Slimhole Drilling Technique...
1994
Evaluation of Water Saturation in a Low Resistivity Zone: Arang Zone 0, Bawal Field
Miftahul Firdaus, Rita Achdiat, Yana Hendrayana, Julianta Panjaitan
Indonesian Petroleum Association
... and shallow) : Density-Neutron, PEF and Rhob : Reservoir and pay flag : Water saturation (Indonesian, Mod Indonesian, Simandoux, Mod Simandoux) track 9...
2015
Completion and Perforation Strategy Successfully Improved Hydraulic Fracturing Operation in Deep Hpht Well: A Case History
Erwin Kurniawan, Ery Mohamad Fajar Putra, Eko C. Aprilianto, Farid Ghozali, Sudjati Rachmat
Indonesian Petroleum Association
...-perforating the interval to get a higher perforation density and narrow spacing in order to significantly reduce entry friction. A step-down analysis...
2016
Identifying New Potential in a Mature Field: A Mixed Siliciclastic-Carbonate K-Limestone Reservoir Characterization in Supat Field, South Sumatra Basin
Irfan Yuliandri Syukri, Budi Permana, Mugie Ginanjar, Miftahul Firdaus, Sri Windyarsih
Indonesian Petroleum Association
... the reservoir mostly consisted of mixed clasticcarbonate, instead of using GR log, the V-Shale was computed using the Neutron Porosity and Bulk Density...
2018
Water Flooding, Coring, Testing, and Logging: Chapter 7
C. Arnold Brown
AAPG Special Volumes
.... Pressure coring differs from conventional coring in that a rotary valve above the core bit closes the barrel and holds the core under pressure while...
1989
Distribution of Well Performances in Shale Reservoirs and Their Predictions Using the Concept of Shale Capacity; #41139 (2013)
Ahmed Ouenes
Search and Discovery.com
... mostly to the shale capacity defined as the product of four key shale drivers: TOC, porosity, brittleness, and fracture density. When drilling a shale...
2013
Redox Conditions during Deposition and Early Diagenesis of the Upper Ordovician Point Pleasant Limestones of Southwestern Pennsylvania and Northern West Virginia; #51537 (2018)
Randy Blood
Search and Discovery.com
.... • Framboid density is low averaging 55 framboids per square mm. • The Utica also hosts small, average 3.1 µm framboids, with a bit more variability...
2018
Frontier Areas and Exploration Techniques: Geopressured Geothermal Energy in the South-Central United States: Frontier Areas and Exploration Techniques
Paul H. Jones
Houston Geological Society
... as shown on Figure 1. If it is assumed that a large region of the mantle increases in density by some process (perhaps by a decrease in temperature...
1977
Montoya Conventional Core Description, Depositional Lithofacies, Diagenesis and Thin Section Petrography from the Pure Resources, Inc., Dollarhide Unit 25-2-S, Andrews County, Texas
Fred H. Behnken
West Texas Geological Society
... the proposed top of the Montoya at 8416 ft. The Dollarhide Unit 25-2-S Compensated Neutron-Compensated Litho Density log response within the lower...
2003
Enhancing Lithology Classification through a Deep Learning Framework
P. Zhang, T. Gao, R. Li
Unconventional Resources Technology Conference (URTEC)
.... The logs include measurements such as: • • • • Gamma Ray (GR) Resistivity (LLD, LLS) Density (RHOB) Neutron Porosity (NPHI) URTeC 4252996 • • 3...
2025
Stop 6a: Weeks Bay Sedimentation
Douglas Haywick
Alabama Geological Society
... of the Magnolia River is more difficult to interpret because we did not collect samples at a sufficient density in all years. Nevertheless, we believe...
2004
Sampling a Stimulated Rock Volume: An Eagle Ford Example
Kevin T. Raterman, Helen E. Farrell, Oscar S. Mora, Aaron L. Janssen, Gustavo A. Gomez, Seth Busetti, Jamie McEwen, Michael Davidson, Kyle Friehauf, James Rutherford, Ray Reid, Ge Jin, Baishali Roy, Mark Warren
Unconventional Resources Technology Conference (URTEC)
... of fracture density and far field spatial pressure response to drainage. These are critical to accurately assess spatial drainage. In 2014 ConocoPhillips...
2017
Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends
Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide
AAPG Bulletin
..., Quantitative seismology: Theory and methods: San Francisco, W. H. Freeman and Co, 932 p.Athy, L. F., 1930, Density, porosity, and compaction of sedimentary rocks...
2009
Application of Heel Intersect Horizontal Well Concept in Coal Bed Methane Play: A Case Study
Han Lu, Mariano Ospina Guevara, Chunlin Zhao, Lijun Zhu
Australian Petroleum Production & Exploration Association (APPEA) Journal
... Gamma (API), UCS(x100psi) 160 200 120 80 240 280 3.5 3 2.5 Density (g/cc) 2 1.5 1 0.5 Roof Depth (mTVD) 0 0-40API (bright coal) Primary...
2022
Depositional Setting, Facies, and Petroleum Geology of Cabaniss Group in Portions of Washita, Custer, Blaine, Caddo, Canadian, and Grady Counties, OK, Part 1
Kurtis Boucher
Oklahoma City Geological Society
... and depositional environments were interpreted from well logs and by well bit cuttings. All data were integrated to develop a depositional model and explain...
2009
New 4¾-in. High-Resolution Ultrasonic Borehole Imaging for Unconventional Reservoir Evaluation
Peng Li, Jonathan Lee, Ahmed Taher, Richard Coates, Rodney Marlow
Unconventional Resources Technology Conference (URTEC)
..., resistivity, or density, are common in LWD applications. However, high-resolution images have historically been limited to WBM applications. This paper...
2019
Multi-Scale Pore Systems: New Look of Tertiary Carbonate in Indonesia and its Effect on Hydrocarbon Reserves
LaOde Ahdyar, Rizky P. Sekti, LaOde Bayu Stiawan
Indonesian Petroleum Association
... drilling issues, such as rate of penetrations (ROP), weight on bit (WOB), lost circulation zones (LCZ) and other parameters. For example, 5 total...
2024
Cross-Basin Analysis of Production Drivers: Insight from Machine Learning Applied to 100,000 Unconventional Wells
Ben Davis, Dillon Niederhut
Unconventional Resources Technology Conference (URTEC)
... have developed at higher densities in better quality rock and lower density in lower quality rock. This makes sense economically but makes it quite...
2025
Developing effective permeability correlations for carbonate shales in Mexico, Tampico Basin
Douglas J. Betancourt, Claudio Rabe, Efren Solorzano, William Valbuena, Andres Valbuena
Unconventional Resources Technology Conference (URTEC)
... the analysis of Gamma Ray, Spectral Gamma ray, Caliper and bit size, neutron porosity (Pittman, 1992), photoelectric, bulk density logs, acoustic (Mavko et...
2025
Formation of High Helium Gases: A Guide for Explorationists, #80115 (2010)
Alton A. Brown
Search and Discovery.com
... with Depth and Temperature 0.1 1 1000 Where gas migrates through water, the situation is a bit more complex. The first bit of gas interacting...
2010
Induced Fractures in Core: Chapter 3
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
.... Such fractures can be grouped into three distinct categories. Drilling-induced fractures propagate in the rock ahead of the bit during drilling...
1990
A Case History of Exploratory Horizontal Drilling in the Bakken Formation; Ceylon Bakken Sand Pool, Southeast Saskatchewan
D. Campbell, D. Bryan, B. Hebner
Williston Basin Symposium
... was instrumental in successfully directing the bit at several critical decision points, and was not significantly affected...
1995