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Showing 39,371 Results. Searched 200,357 documents.
Overpressure Sources in the Western and Central Deepwater Gulf of Mexico
S. Cornelius, P. Emmet
GCAGS Transactions
..., the geopressure (sediment pore-pressure) gradients must all be determined by the same methodology, and that means using bottom-hole mud weights (BMWs...
2021
Geology of the Tepee Flats-Bullfrog Fields Natrona County, Wyoming
E.L. Sprague
Rocky Mountain Association of Geologists
... of Precambrian granite has been relatively problem free. Mud weights of approximately 9.5 pounds were used through the granite and penetration rates...
1983
Pre-Drill and Post-Drill Geomechanical Modelling Helped in the Successful Drilling through Multiple Depleted Reservoirs - A Case Study from the P Field, Offshore Natuna Sea, Indonesia
Reynaldi Mikhael Chrislianto, Romi Sagita, Amitava Ghosh, Freddy Markus, Dodi Iskandar
Indonesian Petroleum Association
... in the 8½” hole section. Pore pressure was modified post-drill to take into account the mud weights used and the lack of problems with those mud weights...
2024
Working Under Pressure
Paul Wood
GEO ExPro Magazine
..., requiring high mud weights, but too much pressure in the mud column could fracture the rocks. The resultant narrow drilling window, combined...
2012
2D Seismic and Well Log Data Integration to Predict Pore Pressure Distribution in Brilian Field, Bintuni Basin
Refsi Dian Paparezzi, Warto Utomo, Muhammad Thariq Almuqtadir
Indonesian Petroleum Association
... that the pore pressure distribution tends to be hydrostatically normal, which is validated by plotting mud weight data, drilling events, and gas readings...
2022
A New Pore Pressure Prediction Model for Naturally Fractured Shales and Stacked Plays: The Effect of Active Hydrocarbon Generation - A Powder River Basin Case Study
Daniel Orozco, Roberto Aguilera
Unconventional Resources Technology Conference (URTEC)
... of unconventional reservoirs. The majority of the available pore pressure estimation models rely on empirical parameters extracted from statistical analysis...
2021
Petroleum Analytics Learning Machine to Forecast Production in the Wet Gas Marcellus Shale
Roger N. Anderson, Boyi Xie, Leon Wu, Arthur A. Kressner, Joseph H. Frantz Jr., Matthew A. Ockree, Kenneth G. Brown
Unconventional Resources Technology Conference (URTEC)
... Maturity Wellbore and drill Failure Trajectory cuttingsTracking Assembly Internal Reporting Gas Analysis Individual Well Pressure, Allocation, Temperature...
2016
Compaction and Quartz Cementation Modeling for Reservoir Quality Prediction in Sub-Salt Reservoirs of the Deepwater Gulf of Mexico, #50348 (2010)
David Eickhoff, Nathan Blythe
Search and Discovery.com
... MODEL 20 10 0 C A L I B R A T I O N • Pore pressure model was calibrated using drilling mud weights, RFT, and MDT measurements from 2 wells...
2010
Geothermal and Geopressure Assessment with Implications for Carbon Dioxide Sequestration, Lower Tuscaloosa Formation, Louisiana
Timmon Drumm, Jeffrey A. Nunn
GCAGS Transactions
... with an R2 value of 0.89. The conversion of mud weights to a geostatic ratio can be used as a proxy for pressure changes with depth. Mud weights...
2012
Overpressures in the Taranaki Basin: Distribution, causes, and implications for exploration
Mark Webster, Stephen O'Connor, Bitrus Pindar, Richard Swarbrick
AAPG Bulletin
... that mud weights are kept in balance or at slightly greater pressures than pore-fluid pressure. Mud weights can be used as a proxy for pore pressures...
2011
West Ismay (Oil), T. 40 S., R. 25 E., SLPM, San Juan County, Utah
Edward G. Mickel
Four Corners Geological Society
... behind casing before drilling ahead to total depth. Mud weights were increased as required for testing. The producing horizon (Ismay) was perforated...
1983
Port Neches North (Hackberry)
Howard W. Kiatta
Houston Geological Society
..., however, certain fault blocks on the west flank are geopressured, requiring drilling mud weights up to 15.5# p.p.g. RESERVOIR DATA Lithology...
1987
Overpressure, Normal Pressure, and Underpressure and Their Coexistence in the Anadarko Basin; #41003 (2012)
Philip H. Nelson
Search and Discovery.com
... A Atokan C Mississippian O Ordovician Bottom-hole pressure Mud weights Colo. Kansas Oklahoma Elevation of top of present-day overpressure Texas...
2012
Origin and Distribution of Overpressure in the Northern Malay Basin, #41103 (2012)
Mark Tingay, Chris K. Morley, Andrew Laird, Orapan Limpornpipat, Kanjana Krisadasima, Hamish Macintyre, Suwit Pabchanda
Search and Discovery.com
... • IMPLICATIONS & CONCLUSIONS Data Summary • 990 WFTs, 20 DSTs, mud weights, formations, petrophysical log and pore fluid data provided for 35 wells...
2012
The Production of Lime Mud by Algae in South Florida
K. W. Stockman , R. N. Ginsburg , E. A. Shinn
Journal of Sedimentary Research (SEPM)
... size analysis by Ginsburg (1956) that the percentage of fine aragonite mud in the surface sediment is 10 percent. Assuming that the subsurface...
1967
Predicting pressure-dependent velocities for carbonates by linking static and dynamic elastic properties
Xuan Qin, De-hua Han
International Meeting for Applied Geoscience and Energy (IMAGE)
...Predicting pressure-dependent velocities for carbonates by linking static and dynamic elastic properties Xuan Qin, De-hua Han Modeling Carbonate...
2022
Seismic Guided Drilling (SGD*): A New Technology for Look-Around and Look-Ahead of the Bit Prediction During Drilling
Nader C. Dutta, Sherman Yang, Jianchun Dai, Aranya Bhaduri, S. Chandrasekhar, Firoze Dotiwala, C.V. Rao
Indonesian Petroleum Association
..., the green curve is the “fracture pressure” in ppg and the red curve denotes the “overburden pressure” in ppg. The post-well pressure, mud weights...
2012
Overpressure compartments in the central paleo-uplift, Sichuan Basin, southwest China
Yifeng Liu, Nansheng Qiu, Zengye Xie, Qianying Yao, and Chuanqing Zhu
AAPG Bulletin
...’t be or was not tested. Mud weights are kept in balance or at slightly greater pressure than pore-fluid pressure to avoid kicks or losses. Ideally, mud...
2016
Deep, Geopressured Gas Accumulations and Fluid Inclusion Stratigraphy (FIS) Signatures: Exploration Implications from the Lower Miocene Trend, Gulf of Mexico
Charles Brewster and Don Hall
Houston Geological Society Bulletin
... curves, FIS responses from key species and banded pressure compartments interpreted from resistivity values and drilling mud weights. Several...
2001
No Drilling Surprises Process and the value of the real time update, a case history in Camisea/Peru
M. Frydman, J. Palacio, D. Lee, G. Pidcock, R. Delgado, J.P. Cassanelli
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... by either resistivity or Dt. Another pore pressure identification approach is to examine mud weights and initial pressure gradients from offset wells...
2003
Integrated Managed Pressure Drilling Planning and Deployment for Deepwater Drilling in Offshore Bali - Indonesia
Ida Bagus Ari Kresnawan, Koji Takase, Donny Gultom, Fikri Irawan
Indonesian Petroleum Association
...) planned to mitigate the narrow pressure window using static under-balance mud weight in conjunction with MPD surface back pressure while Pressurized...
2017
Overpressure transmission through igneous intrusions: An unrecognized drilling hazard in volcanic affected basins?
Nick Schofield, Simon Holford, Alex Edwards
Petroleum Exploration Society of Australia (PESA)
.... and Tingate, P. 2000. Mud weights, transient pressure tests and the distribution of overpressue in the North West Shelf, Australia, Petroleum...
2019
Drilling and Testing on the Central Gulf Coast
Shelby W. Smith
New Orleans Geological Society
... capacity. There would be two 1300 H.P. mud pumps with pressure ratings to 3500 psi and four or five 2,000 to 2,800 H.P. diesel/diesel electric prime...
1991
The Shelf to Deep-Water Transition Using Analogues to Understand the Pressure Regime in Undrilled Labrador Basins, Labrador Sea, Canada, #10604 (2014).
S. Green, S.A. O’Connor, N. Heinemann, R. Wright, J. Carter, D. Cameron
Search and Discovery.com
... in water depths > 500m. Mud-weights in many of the Labrador Shelf wells are low; however, there are occurrences in wells such as Pothurst P-19...
2014
Long Canyon (Oil), T. 26 S., R. 20 E., SLPM, Grand County, Utah
Kenneth T. Smith
Four Corners Geological Society
... running production casing. It is preferable to drill into the Cane Creek slightly underbalanced. Excessive mud weights, upon initial penetration, appear...
1978