Workflow Development and Sensitivity Investigation of Offset Well-to-Well Interference Through 3-D Fracture Modeling and Reservoir Simulation in the Denver-Julesburg Basin

Taylor Levon, Jennifer Miskimins

Unconventional Resources Technology Conference (URTEC)

... and associated coefficients. The Codell fissure leak-off analysis indicated two separate leak-off mechanisms – transverse storage and pressure dependent leak...

Transfer Learning with Multiple Aggregated Source Models in Unconventional Reservoirs

J. Cornelio, S. Mohd Razak, Y. Cho, H-H. Liu, R. Vaidya, B. Jafarpour

Unconventional Resources Technology Conference (URTEC)

... their corresponding data and their related weights are fixed during retraining for the new target dataset. This approach allows for combining the outputs...

A hybrid deep learning network for tight and shale reservoir characterization using pressure and rate transient data

Hamzeh Alimohammadi, Hamid Rahmanifard, and Shengnan Nancy Chen

AAPG Bulletin

... capacity (Aghar et al., 2007). Pressure transient analysis (PTAs) and rate transient analysis (RTAs) are two major classes of well testing procedures...

Pressure Prediction in Exhumed Basins

A. Edwards, J. Heller, S. Clancy, N. Whitfield, S. O'Connor

GEO ExPro Magazine

... that the unconformity would let all previous pressure bleed off). Pore pressure has to be less than mud weight, as there are no well control problems...

Core Point selection in a Gas Reservoir Using Resistivity at the Bit and Near-Bit Gamma Ray LWD Measurements: a Case Study

Adrian Manescu

Indonesian Petroleum Association

... response: a complex model and a much simpler one. Modeling was performed by using various bottom hole assembly (BHA) configurations and mud resistivity...

Pitfalls in Centrifuge Capillary Pressure Data: Quality Assurance Proving Up the Reserve

Masahiko Nomura

Indonesian Petroleum Association

... saturation: (1)well log based estimation and (2)capillary pressure based estimation. In the Abadi gas field, severe mud invasion has been encountered...

Defining the geomechanical operating limits for subsurface CO2 storage

Simon Holford, Mojtaba Rajabi, Scott Mildren, Rosalind King, Adam Bailey

Australian Energy Producers Journal

... of these measurements is often limited (Reynolds et al. 2006). Drilling mud weights can be used as a proxy for pore pressure, though these data need...

Report on 1964 Chatham Mud Island, Erin Bay, Trinidad, West Indies

G. E. Higgins , J. B. Saunders

AAPG Bulletin

... with soft mud and water as a result of heavy rains. Gas continued to issue from the main vent but was no longer under vigorous pressure or accompanied...

Evaluating the Impact of Mineralogy on Reservoir Quality and Completion Quality of Organic Shale Plays; #41221 (2013)

Helena Gamero Diaz, Camron Miller, Rick Lewis, and Carmen Contreras Fuentes

Search and Discovery.com

... remains of plankton (i.e., coccolithophores, radiolaria, foraminifers, diatoms), and carbonate mud from lagoons b) Macro organisms skeletal remains...

Abstract: Enhanced Pore Pressure Prediction Using a Modified Eatons Equation and its Applications from Shallow to Deep Petroleum Systems; #91211 (2025)

Ahmed Sabry, Mohammed A. Ahmed, Omar A. Hegab, Mohamed Nashaat

Search and Discovery.com

... petroleum system analysis by refining pressure regimes in source and seal intervals. Its adaptability makes it applicable to both onshore and offshore...

Regional Evaluation of Source Rock Quality in Azerbaijan from the Geochemistry of Organic-rich Rocks in Mud-volcano Ejecta

Gary H. Isaksen, Adil Aliyev, Scott A. Barboza, David Puls, Ibrahim Guliyev

AAPG Special Volumes

... associated with compressional tectonic regimes and/or rapid sedimentation rates where the mud extrusion (Figures 2, 3) is related to the pressure release...

Confirming a Successful Pressurized MUD Cap Drilling Operation … Improved Understanding and Anticipate Key Aspects Since Planning to Execution

Sekar Wuri Dewayani, Fikri Irawan, Andry Prasthio, Ariyati Faradilah

Indonesian Petroleum Association

.... PRESSURIZED MUD CAP DRILLING PMCD is a variant of Managed Pressure Drilling (MPD) which allows drilling to continue without having large drilling mud costs...

Abstract: Regional Rules of Overpressure Rift Compartments in Campos Basin, by M. A. S. Toledo, V. J. Stumpf, and F. F. Lima Neto; #90933 (1998).

Search and Discovery.com

Regional pore pressure in challenging environments: how to get good results from old data.

Search and Discovery.com

Abstract: The Occurrence and Detection of Geopressure in the Malay Basin

C. H. Ford, J. F. Wallace, J. G. Bellis

Geological Society of Malaysia (GSM)

... be made from analysis of electric log response, and direct measurement of pressure can be made by wireline test techniques and production testing...

Rose Creek

James Copen

Wyoming Geological Association

... 1000 gal mud acid Pressures 1322 psi Rock pressure GENERAL FIELD DATA Regional Setting Western Bighorn Basin Other Formations with Shows...

Abstract: A Quality Controlled Pressure Database and a Regional Hydrodynamic and Overpressure Assessment in the Dutch North Sea, by Erik Simmelink, Hanneke Verweij, James Underschultz, and Claus J. Otto; #90039 (2005)

Search and Discovery.com

ABSTRACT: Hydraulic Top Seal Failure - The Relationship Between High Pore Pressure and Hydrocarbon Preservation in Highly Overpressured Regions; #90115 (2010)

Stephen O'Connor, Richard Swarbrick, and Richard Lahann

Search and Discovery.com

...ABSTRACT: Hydraulic Top Seal Failure - The Relationship Between High Pore Pressure and Hydrocarbon Preservation in Highly Overpressured Regions...

ABSTRACT: Integrated Drilling and Logging Program Approach in HPHT Environment: Successful Drilling of Deepwater Oberan Field, Nigeria, ENIs Deepest Well in West Africa; #90115 (2010)

M. Rossi, S. Carbonara, E. Guadagnini, J. Jain, P. Occhipinti, Chiara Cavalleri, and Ilaria De Santo

Search and Discovery.com

... to be a high Pressure (10,800psia) High Temperature (157o C) deepwater well both from drilling parameters and logs. Oberan 2 is an exploration/appraisal well...

Abstract: In-situ Stress and Origin of Overpressures in the West Alboran Basin; #90137 (2011)

Fermín Fernández-Ibáñez and Juan I. Soto

Search and Discovery.com

...) are analyzed to constrain the magnitude of the in-situ stress and pore pressure. The magnitude of the vertical stress is derived from density data...

Abnormal Formation Pressure: A Review

L.A. Pickering, G.J. Indelicato

Rocky Mountain Association of Geologists

...Abnormal Formation Pressure: A Review L.A. Pickering, G.J. Indelicato Abnormal Formation Pressure: A Review1 L A pickering2and G.J. lndelicato3...

Overpressure in Shale Gas … When Geochemistry and Engineering Data Meet and Agree; #40767 (2011)

J-Y. Chatellier, Kevin Ferworn, Nabila Lazreg Larsen, Steve Ko, Pawel Flek, Marianne Molgat, and Irene Anderson

Search and Discovery.com

... of multiple gradients for every hydraulic frac Frac data should be sufficient to estimate reservoir pressure Usable for resource assessments and mud­weight...

Origin of Porosity in Carbonate Rocks

R. C. Murray

Journal of Sedimentary Research (SEPM)

..., but the fine pore size commonly excludes it as a commercial reservoir rock. Unlike shale, the carbonate mud appears especially susceptible to pressure...

Removal of Manganese Tetraoxide Water-Based Mud Cake in High Pressure/High Temperature (HP/HT) Wells With H2s and CO2 Using Acetic Acid Conveyed with Coiled Tubing

Lusiana Chendrika, Imania Mustika Purwitaningtyas, Muhammad Fuad, Michael Etuhoko, Syaiful Nurdin

Indonesian Petroleum Association

...Removal of Manganese Tetraoxide Water-Based Mud Cake in High Pressure/High Temperature (HP/HT) Wells With H2s and CO2 Using Acetic Acid Conveyed...

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)

... on the well trajectories. The analysis suggests that, in principle, SWD participation improves the accuracy of FWI models. However, further related...