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The AAPG/Datapages Combined Publications Database

Showing 4,253 Results. Searched 200,693 documents.

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Abstract: Utilizing High-Resolution LWD Images to Improve the Well Productivity by Maximizing Reservoir Contact and Optimizing Completion Design in Carbonate Reservoirs; #91204 (2023)

Hussain Al-Najrani, Ahmed Fateh, Hesham Elmasry, Ahmed Taher

Search and Discovery.com

... contact by using the real-time image and at-bit resistivity. This enabled the geosteering engineer to make changes quickly to keep the well trajectory...

2023

Well Sitting Techniques

Robert W. Waring

Oklahoma City Geological Society

... to record the pump pressure and the amount of weight carried on the bit. Marginal information pencilled by the drillers on the recording sheets also...

1964

Deep, Slim Hole, Diamond Drilling Program Proves Effective for Geothermal Assessment in Hawaii

Harry J. Olson, John E. Deymonaz

Geological Society of Malaysia (GSM)

..., the theoretical maximum depth is over S,180 m (17,000 ft). Hole size drilled with an NQ bit is 7S.7 mm (2.98 inches) in diameter. E. DEYMONAZ SOH-DRILLING...

1993

A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated

William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar

Indonesian Petroleum Association

... produce high quality VSP images for a second and third VSP. In the second deep-water well, the high quality ahead-of-the-bit VSP corridor stack image...

2011

Geosteering in a Thin Facies Layer Through Proactive Collaboration Process of Reservoir Interpretation

Adrean Pudyaksa, Hendri Harsian, Takefumi Shibuya, Ni Made Wilasari, Olivia Azwar

Indonesian Petroleum Association

... by using actual marker occurrence. The combination of the reservoir mapping while drilling service inversions, with near-bit measurement and high...

2019

Unconventional Reservoirs: Methodological Approaches for Thermal EOR Simulation

Aysylu Askarova, Aman Turakhanov, Elena Mukhina, Alexander Cheremisin, Alexey Cheremisin

Unconventional Resources Technology Conference (URTEC)

... into the model as a liquid pseudo-component “BIT_liq” in the aqueous phase. It has very high viscosity at reservoir temperatures and lower viscosities...

2020

Measurement of Subsurface Fractures from Dipmeter Logs

E. A. Babcock

AAPG Bulletin

... In the interpretation of Schlumberger 4-arm dipmeter logs, it was observed by Cox (1970) that boreholes are consistently not at bit size in the Wapiabi...

1978

A Geomechanics and Pore Pressure Informed Stage Level Optimization Case Study for Unconventional, Infill Development in the Powder River Basin

Joel Mazza, Justin Kegel, Steve Van Delinder, Tom Hewett, Beth Emborsky, Scott Patrick

Unconventional Resources Technology Conference (URTEC)

... and pore pressure profile from at-the-drill bit vibration data 2. Evaluate the min. horizontal stress (Shmin) changes along the lateral to optimize stage...

2023

Advanced Directional CwD System Pushes Integration Envelope to Elevate Efficiencies and Reduce Costs

Geertjan van Og, Jeroen Burgerhout

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the retrieved bit and reamer – a marked difference between the sacrificial bits required for the commonly used Level 2 (vertical) CwD technique...

2017

Open Hole Sidetracks Performed in Lateral Sections in Unconventional Wells

Ines Leon Lara, Maria Angelica Valero, Robert Chirinos, Jose Viramonte, Agustin Jose Somaruga, Celeste Palladino, Lucas Maximiliano Rivera

Unconventional Resources Technology Conference (URTEC)

... string is spaced out so that the drill bit is positioned at KOP while the top drive is at the highest possible block in the derrick. This means that one...

2023

Drilling with A Floating Mud Cap

Rod Harris

Indonesian Petroleum Association

... cap drilling utilises sea water as the drilling fluid, removing cuttings from the bit while also lubricating and cooling it and maintains...

1988

Slim, High Resolution Laterolog Array Tool: First Field Experiences

Jean-Marc Donadille, Igor Ilyin, Martin G. Lüling, Tony Meszaros, Richard Reischman, Alexey Repnev, Vladimir Yukhlin, Nasar Khan, Mark Jones

Unconventional Resources Technology Conference (URTEC)

... designed, developed, and built for conveyance through drillpipe and an adapted drill bit. We report the first field experiences with this tool in its...

2017

Estimation of 3D Distribution of Pore Pressure from Surface Drilling Data - Application to Optimal Drilling and Frac Hit Prevention in the Eagle Ford

James Kalinec, Mohit Paryani, Ahmed Ouenes

Unconventional Resources Technology Conference (URTEC)

... of parent wells. The availability of standard surface drilling measurements such a weight on bit, ROP, RPM and Torque provides the unique opportunity...

2019

Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole Sonic and Oil-Based Microimaging Tools

Edgar Velez, Elia Haddad, Firas Al Shaikh, Ghada Barbour, Kyle Barrie

Unconventional Resources Technology Conference (URTEC)

...Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole...

2021

EVALUATION OF BOREHOLE SAMPLING METHODS APPLICABLE TO LIGNITE RESOURCE EXPLORATION

J.A. Irvine, S.H. Whitaker, P.L. Broughton, and T.E. Tibbets

Saskatchewan Geological Society

... insert bits (Fig. 2). Water or drilling mud is pumped down the inside of the pipe as the drill bit is rotated and returns to surface in the space...

1974

Is There Oil in Alberta?

T. B. Williams

CSPG Bulletin

... with a minimum of library information and every bit of data was carefully pieced into the picture. Edmonton geologists were better off, for they had...

1955

ABSTRACT: Toolies and Rope Chokers

Carl Heinrich

Petroleum History Institute

... fired forge at the rig. When a dull bit was brought to the proper temperature and was sufficiently malleable, both the driller and toolie used sledge...

2011

Simultaneous waveform inversion of seismic-while-drilling data for P-wave velocity, density, and source parameters

Jinji Li, Scott Keating, Nasser Kazemi, Roman Shor, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and especially transmission-like ray paths to the seismic data used in FWI can lead to significant improvements in inversion accuracy. Drill-bit-rock...

2022

Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Challenge then decided to record a 3D seismic survey. The 14.68 sq. km. survey used 1024 channel Sign Bit technology and a Vibroseis source which...

1992

Petroleum Technology in Russia: Abstract

John M. Hunt, Parke A. Dickey

Tulsa Geological Society

... the turbodrill in formations about like those in Oklahoma had drilled 700 meters in 4 days averaging 55 meters per bit. They were drilling with water, using only...

1963

Memorial: Frank B. Carter (1898-1968)

Phillip C. McConnell

AAPG Non-Technical and Memorials

... in his sleep, thereby taking from many people a bit of the joy of living that he had radiated. Frank was born nearly seventy years ago in the small...

1968

Lateral Drilling - A Completion Method

K. Bengston

Petroleum Exploration Society of Australia (PESA)

... technology in 1979 during a period of soaring energy prices. completion Two concepts for drilling short-radius laterals were studied: the near bit...

1986

Basement Rocks in Shell-Humphreys Well, Pecos County, Texas: GEOLOGICAL NOTES

E. L. Jones, Jr., Russell C. Conkling

AAPG Bulletin

... drilling in a hole full of water, and they are masked by iron-rust particles from the bit. Although the progress through this section varied from 6...

1930

Eliminate Pilot Holes. An innovative solution to successful landing and production

L. Pontarelli, M. Viandante, G. Skinner, Y. Liu, B. Yang, M. Rigden

Indonesian Petroleum Association

... of detecting a geological feature. If the “Vertical projection of the DOI” is greater than the “Vertical Projection of the Bit position” then the tool...

2014

The Advantages of Casing Drilling for Top Hole Section in Managing Shallow Gas Risk

Deni Setiawan, Arnold Rico Novrianto, Muhammad Syarif Ali Akbarsyah

Indonesian Petroleum Association

.... A pilot bit is used to drill this section as the first hole before the hole enlargement process. In this paper, casing drilling will be introduced...

2016

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