Abstract: The Marble Falls Fractured Resource Play: Applying Modern Technology To Turn An Old Trend Into The Next Big Play, by Ulysses Hargrove, Craig Adams, Beau Berend, Mike Grace, and Mike Mullen; #90207 (2014)

Search and Discovery.com

Petroleum Drilling Techniques, Issue 1, 2019

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Real-Time Advanced Mud Returns Flow Analysis Combined with Advanced Mud Gas and Elemental Analysis on Drill Cuttings Aids Fracture Detection and Interpretation in Unconventional Reservoirs: A Case Study; #42307 (2018)

Barzin Chiniwala, Isaac Easow, Alberto Martocchia, Eliana Russo

Search and Discovery.com

... gradually plug the fracture and delta flow return to the base line. 2) On the contrary, a hydraulically ‘Induced Fracture’ by the action of the bit / bottom...

Deep biogenic methane and drilling-associated gas artifacts: Influence on gas-based characterization of petroleum fluids

Dariusz Strąpoć, Benjamin Jacquet, Oscar Torres, Shahnawaz Khan, Esra Inan Villegas, Heidi Albrecht, Bruno Okoh, and Daniel McKinney

AAPG Bulletin

... of migration-mixing versus diffusion-leakage in petroleum systems, and (3) bias introduced by gases generated at the drill bit, including alkenes...

Wellsite Log Evaluation of the Miocene Carbonates in Salawati Basin

S. O. Ajam, L. A. Henzell, Jerry Wang, Agus M. Syarif, H. Soedirdja

Indonesian Petroleum Association

... resistivity device in order to give simultaneously three resistivity measurements and an invasion profile. Porosity: Combination compensated density...

Wide-angle AVO-inversion using constant P-traces: AVP-inversion

Dennis Cooke

International Meeting for Applied Geoscience and Energy (IMAGE)

... as: 𝒎= !!! !!! !" ! …………………..…….(3) !!! !!! !! where 𝑉 , 𝑉 , 𝜌 are P-velocity, S-velocity and density. ! ! When G represents the Fatti...

Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit

Carlos Planchart, Carlos Vargas, Raul Cova, Alexander Palacios

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit Carlos Planchart, Carlos Vargas, Raul Cova...

Multi-Detector, Pulsed Neutron-Based Synthetic Openhole Logs- An Unconventional Gas Reservoir Case Study

Yonghwee Kim, David Chace

Unconventional Resources Technology Conference (URTEC)

... an innovative method to emulate basic openhole log responses (bulk density, neutron porosity and deep resistivity) for tight gas reservoirs. The emulation...

Real-Time Geomechanics Modeling for a Challenging Deepwater Exploration Southern Basin Exploration (SBE) Well

Hendri Harsian, Leo Anis, Ade Surya Setiawan, Ricki Marbun

Indonesian Petroleum Association

... the pre-drill geomechanical model using logging-while drilling data: gamma-ray, resistivity, sonic, density and seismic that were streamed in real-time...

Design of Jatibarang Development and West Java Exploration Oil Well Drilling

Iman Sutadi, Kahar Kusmen

Indonesian Petroleum Association

... part of Cibulakan formation down to about 1.150 m or 1.200 m vertical depth using a lighter density mud than previously used in drilling the 17" bore...

Mechanical Specific Energy (MSE) in Coring: A Tool to Understand the Drilling Mechanism and Coring Parameters Optimization for Improved Core Recovery

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Abstract: Identification and Prediction of High-Abundance Chert in the Uteland Butte Member of the Green River Formation and its Impact on Drilling Operations; #91208 (2024)

Christopher Perfili, Stephen Phillips, Travis Moreland

Search and Discovery.com

... of chert during horizontal drilling has a negative effect on the life of the drill bit and can result in more frequent, and expensive, bit trips...

Abstract: Identifying Faults Using Drill Cuttings, Examples from Jonah Gas Field, Wyoming, USA; #91212 (2025)

Peter K. Blomquist

Search and Discovery.com

... since faults can take or add fluid or give a gas kick. Knowledge of faulting is also important for planning subsequent bit trips, running casing...

Drilling Fluid Systems and Practices in the Cooper and Eromanga Basins, Australia

Tun H. Aung

Petroleum Exploration Society of Australia (PESA)

... hole stability, l~s problems with down hole operations, to reduce formation damage, for better log qualities and to prolong bit life. ' Introduction...

BDA-1 Well: Fractured Basement Play Discovery in the Southern Part of South Sumatra Basin

Bayu Sapta Fitriana, Mohamad Fery Mustofa, Hermawan Joko Sutrisno

Indonesian Petroleum Association

... of penetration (ROP) increased, and the density and resistivity decreased indicating the presence of a fractured basement reservoir. The fractured zone...

Handbook on Static Pressures, by D. E. Powley, #60007 (2006).

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Lithology Crossplots: Applications in an Evaporite Basin—The Maverick Basin of Southwest Texas

John V. Crues, Jr.

South Texas Geological Society Special Publications

... attempt, when the analysis must be done in minimum time. Both plots use the three lithology-sensitive logs, sonic, density, and neutron. They differ...

Simsim Gharif Wells Challenge Aspects

Yousouf Mohammed Al Aufi

Indonesian Petroleum Association

... a 40 bbl low-viscosity pill + 40 bbls highviscosity pill and CHC reduced the mud density from 12.0 ppg to 11.0 ppg. Continued working the pipe without...

Specific Managed Pressure Drilling (MPD) Strategies for Drilling in South Mahakam Field under Severe Losses Conditions

Ardho Fidiansyah, Fikri Irawan

Indonesian Petroleum Association

... of drilled cuttings into thief zones to bridge the fractures and stop lost circulation. Correlations to the equivalent static density from real-time...

Estimating Fracture Length And Density Using Depletion Mapping From the Drilling Data of Infill Well Pads

Kevin Wutherich, Brian Sinosic, Erica Coenen

Unconventional Resources Technology Conference (URTEC)

...Estimating Fracture Length And Density Using Depletion Mapping From the Drilling Data of Infill Well Pads Kevin Wutherich, Brian Sinosic, Erica...

Automated interpretation and quality control of logging-while-drilling quadrupole sonic dispersion in anisotropic formations

Lin Liang, Ting Lei, Matthew Blyth, Michiko Hamada

International Meeting for Applied Geoscience and Energy (IMAGE)

... on samples selected from a predefined parameter space, including borehole radius (bhr), mud slowness (dtm) and density (rhom), formation shear slowness (dts...

Reservoir vs. Seal Pressure Gradients: Calculations and Pitfalls; #41298 (2014)

Selim Simon Shaker

Search and Discovery.com

... zones is contingent on the vertical subsurface compartmentalization, stresses, rock formation’s permeability and fluid density. Exploration risk...

Drilling Optimization Methodology Connects 20+ Technical Disciplines

Jeremy A. Greenwood

Unconventional Resources Technology Conference (URTEC)

... different technical specializations, including geology, bit design, fluids design, well trajectory planning, drilling equipment design, and directional...

Incorporation of deformation band fault damage zones in reservoir models

Dongfang Qu, and Jan Tveranger

AAPG Bulletin

... to deformation band density. The distributional pattern of fault facies in the data exhibits recurrent spatial relationships, which could be reproduced...

Memorial: Arles Francis Melcher (1883-1933)

C. E. Van Orstrand

AAPG Non-Technical and Memorials

.... Melcher's first publication in geophysics was on the change of density of sulphur with rupture. The results of this research formed the basis of a paper...