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The AAPG/Datapages Combined Publications Database
Showing 37,512 Results. Searched 200,357 documents.
Sedimentation in an Active Fold and Thrust Belt, Santa Barbara Basin, California: Spatial and Temporal Evolution of Sedimentation from 1 Ma to Present, #50680 (2012)
Courtney Marshall, Richard Behl, Christopher Sorlien, Craig Nicholson
Search and Discovery.com
... Syntectonic sedimentation in the Santa Barbara basin shows significant changes in sediment rate, volume, and depocenter location in the past 1 Ma...
2012
Clays with Abnormal Interstitial Fluid Pressures
Richard E. Chapman
AAPG Bulletin
... of the upper transition zone will have its counterpart in a sharp reduction of penetration rate, warning of a return to more normal pressures. In brief...
1972
Evaluation of Logging While Drilling Technology, Offshore, East Kalimantan
S. Sutiyono
Indonesian Petroleum Association
... are normally integrated in the bottom hole assembly with the MWD sub (Fig. 1b). The MWD sub provides downhole torque, weight on bit, rate of penetration...
1992
Review of Hydraulic Fracturing and Its Effect on Exploration
George Roberts Jr.
Tulsa Geological Society
... was first commercially available, only 18 wells per month were treated. During the first six months of 1953, the average treating rate was approximately...
1954
Stratigraphic Architecture and Evolution of a Barrier Seagrass Bank in the Mid-Late Holocene Shark Bay, Australia; #51370 (2017)
Giada Bufarale, Lindsay B. Collins
Search and Discovery.com
... SES-2000 compact SBP • Penetration: 10 - 15 m • Resolution: 10 cm • Very shallow water Main unit Laptop Transducer cable Transducer 6 Registration...
2017
Gypsum Nucleation and Crystal Morphology in Analog Saline Terrestrial Environments
R. D. Cody, A. M. Cody
Journal of Sedimentary Research (SEPM)
... habit forme at higher temperatures. With progressively greater concentrations of organic material a(100) penetration twinning developed, secondary...
1988
Cloud-Based ROP Prediction and Optimization in Real-Time Using Supervised Machine Learning
Kriti Singh, Sai Sharan Yalamarty, Mohammadreza Kamyab, Curtis Cheatham
Unconventional Resources Technology Conference (URTEC)
... learning model for rate of penetration (ROP) prediction was developed that is efficient for use with real-time data. Once ROP can be predicted...
2019
Evidence of Biochemical Heating in Lake Mead Mud
Claude E. Zobell, Frederick D. Sisler , Carl H.Oppenheimer
Journal of Sedimentary Research (SEPM)
... generate heat at an average rate of 30 10-12 calories per cell per hour, ten million might generate 2.6 calories in a gram of mud in a year. Increases...
1953
Dynamic Killing Method as Applied to Well PSJ–A
Kersam Sumanta, Bambang Nugroho
Indonesian Petroleum Association
... and by the limited build up rate of the drift angle for the relief well. Guidance Continuous Tool (GCT) then was used in approaching the target with good result...
1985
Organic Acid Mixtures Can Be Used As Less Corrosive Stimulation Fluid for Carbonate Reservoirs
T. G. Martin, D. Tjandroso, D. Berini, M. Hanafi
Indonesian Petroleum Association
..., and that corrosion rates would be substantially reduced. Field trial confirmed the laboratory results both in terms of the increased production rate obtained...
1985
Significance of Coring-Induced Fractures in Mesaverde Core, Northwestern Colorado (1)
JOHN C. LORENZ, SHARON J. FINLEY, and NORMAN R. WARPINSKI
AAPG Bulletin
... of the MWX wells. The available detailed record most similar to measurements of shear is the foot-by-foot penetration rate. No torque log...
1990
E. V. B. Field Nolan County, Texas
Harold C. Beaird
Abilene Geological Society
... reef production was also indicated in the No. 1-44 Boyd by drill stem tests. Oil flowed at the rate of 20 barrels per hour on a drill stem test from 5700...
1960
Abstract: Chemical Mass Transfer in Polycrystals and Polyphase Aggregates; #90172 (2014)
R. Abart, K. Hartmann, L. Keller, B. Joachim
Search and Discovery.com
... transport may be rate limiting in mineral reactions, in particular when a fluid or melt phase is absent. Whereas volume diffusion coefficients of major...
2014
Abstract: Advanced Mud Flow Monitoring System For Identification Of Open Fractures And Early Mud Losses Detection While Drilling; #90315 (2017)
Hari Krishna, M. Kumaran, Satyabrata Sahoo
Search and Discovery.com
... flow rate. In contrast the advanced Coriolis mud flow meter works on the principle of converting mudflow out into an analog signal which represents...
2017
Drilling Time Data in Rotary Practice
T. C. Hiestand, P. B. Nichols
Tulsa Geological Society
... contain the rate of penetration in minutes per foot as well as the time out for circulating, repairs, round trips, et cetera. In operation a flexible...
1939
Coal Identification Using Neural Networks with Real-Time Coalbed Methane Drilling Data
Ruizhi Zhong, Raymond Johnson Jr, Zhongwei Chen, Nathaniel Chand
Australian Petroleum Production & Exploration Association (APPEA) Journal
... data include weight on bit, rotary speed, torque, and rate of penetration. Inputs from LWD data include gamma ray and hole diameter. The criterion...
2019
Novel Perforating Charges Maximizes Oil Production Verifying the Modeled Perforation Performance
Ozgur Karacali, Bruno Alves, Mohammed Taiwani, Muhammad Mirza, Mahmood Khamis Al Kalbani
Indonesian Petroleum Association
... resulting from the perforating job. to reservoir communication efficiencies as predicted and actually occurred. The rock based perforation penetration...
2014
Downdip Yegua Log: Analysis
R. E. Rick Hart
Houston Geological Society
... detection Casing point determinations [monitor: background gas, connection gas, rate of drilling penetration, sloughing shales, etc.] Formation...
1989
Oil-Exploration Possibilities of Gas Logging in the Central Part of the West Siberian Low Land
V. A. Rodionov, R. I. Chudinova
Petroleum Geology: A Digest of Russian Literature
... of the drilling fluids during penetration of the stratum. Present thinking on this subject is that in all cases where the hydrodynamic pressure of drilling...
1965
From Laboratory to Field: Simulation of a Surfactant Huff-n-Puff Pilot in the Eagle Ford
Jingjing Zhang, Isaiah Ataceri, Eduardo Gildin, David Schechter, Hadi Nasrabadi
Unconventional Resources Technology Conference (URTEC)
... production by five fold from the baseline oil rate and produced incremental oil for at least two years. This study incorporates experimental data into core...
2023
Optimising Drilling Performance Through Interburden and Basement Formations Utilising Adaptive Drill Bit Technology
Mohammad Zaman, Alex Shaban, Simon Cornel
Unconventional Resources Technology Conference (URTEC)
... that translated into an overall improvement in the rate of penetration. This was particularly evident in the lower third of the well, where comparative WOB...
2019
Optimization of Coalbed Methane Multi-Lateral Drilling in the San Juan Basin via Wellbore Stability Modeling and Data Analytics
Juan Escobar Gomez, Heather LaReau, John Hornbuckle, Jesse Melick, David Schoderbek
Unconventional Resources Technology Conference (URTEC)
... for improved drilling of horizontal wells. A Normalized Rate of Penetration (NROP) is generated by deconvolving ROP measurements from drilling input...
2019
Effect of Diapirism on Sedimentation in Gulf of Mexico
Jack R. Walker , H. Robert Ensminger
AAPG Bulletin
... than 6 ft (1.8 m). The maximum subbottom depth at which reflectors can be detected with this system is approximately 400 ft (122 m). Normal penetration...
1970
Air-Gas Drilling in Northwestern Colorado
Robert W. Sneed, A. Hamilton Mencher
Rocky Mountain Association of Geologists
... over pressure requirements. Average daily penetration rate was 285 feet, as opposed to an estimated 50 feet per day had mud been used. A previous...
1962