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1-13 of 13
Keywords: mud weight
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Proceedings Papers
Sankhajit Saha, Bhuwan Chandra Gariya, Debabrata Panda, Satya Perumalla, Tuhin Podder, Shrikant Thanvi, Chandrashekhar Deshpande
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194626-MS
... major challenges need to be addressed. First, proper mud weight recommendation for preventing mechanical instability; second, introduction of a cost-effective mud system preventing time-sensitive failure; and finally, mitigating the environmental impact factor of the mud system. Geomechanical modelling...
Proceedings Papers
Production Enhancement Driven by Geomechanics: Successful Well Placement and Fracturing in a Tight Unconventional Clastic Reservoir, Case History from India
Available to PurchaseSantanu Das, Anand Gupta, Sankhajit Saha, Ashok Shinde, Satya Perumalla, Prajit Chakrabarti, C. Deshpande
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185442-MS
... robustly calibrated geomechanical model was generated that described in-situ stress regime, reservoir pressure and rock mechanical properties. The geomechanical model identified potential intervals for well placement and also recommended minimum required mud weight to drill the planned wells. Upon...
Proceedings Papers
Revolutionary Drilling Performance in Challenging HPHT and Basaltic Environment of Kutch & Saurashtra Exploration Field
Available to PurchaseA. Kundan, A. Desai, S. Bahuguna, R. Talreja, A. Nakhle, Md. Zayyan, S. Narayanan, P. Tewari, S. Purohit, J. Basu
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185432-MS
... Earth Model was prepared for well A based on offset wells for reservoir as well as for overburden rocks. Stable mud weight window was identified to optimize drilling mud weights. Motor with specially ordered abrasion resistant sleeves and compatible fixed cutter bit with innovative conical diamond...
Proceedings Papers
Drilling Operation Improvement in Overpressure Zone with Managed Pressure Drilling Technology in LFN Field
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185336-MS
... Formation (claystone, siltstone & sandstone) Risk: possible overpressure and swelling clay. Consequences: tight hole, stuck pipe. Mitigation: maintain sufficient mud weight, add shale stabilizer and monitor cutting, background gas and d-exponent. Imbricate Zone (claystone, siltstone...
Proceedings Papers
Optimizing Drilling and Completions in Overpressured Malleswaram Field by Integrating Geomechanics with Advance Acoustics Measurements
Available to PurchaseS. S. Reddy, J. V. Anjaneyulu, Abhay Kumar Lal, E. J. Rao, C. H. Ramakrishna, Rahul Talreja, Somesh Bahuguna, Joseph Zacharia, Chandreyi Chatterjee, Jayanta Basu
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185383-MS
... discussed to understand the requirement of appropriate drilling mud weights and casing policy in order to improve wellbore integrity, mitigate drilling risks, and ensure future drilling success. Minimum horizontal stress, breakdown gradient and rock elastic properties generated under the study are also used...
Proceedings Papers
Extended Reach Drilling Solutions for 16-in. Versus 17 ½-in. Hole Size
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178036-MS
... drilling fluid optimization platform flow rate ECD Upstream Oil & Gas trajectory optimization hole section reach drilling solution operator drilling inclination hole size annular velocity society of petroleum engineers Directional Drilling drill pipe mud weight Sakhalin Energy hole...
Proceedings Papers
Geomechanical Evaluation of Mud Losses and Wellbore Instability in Mumbai High North Field – Implications to Infill Drilling and Reservoir Development
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-155193-MS
... upstream oil & gas drilling experience mechanism wellbore instability fracture deviation mud weight mud loss drilling ppg azimuth horizontal stress fracture gradient lii Introduction Mud losses while drilling is a serious problem in the study area, affecting drilling time and well...
Proceedings Papers
Wellbore Integrity Management: Dealing With Uncertainties
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-153359-MS
... laboratory methods and materials in combination with numerical simulator analysis are provided to demonstrate different approaches for wellbore integrity management in various scenarios. drilling fluids and materials pore pressure mud weight black powder wellbore design concentration horizontal...
Proceedings Papers
Offshore Drilling & Well Testing Of A HPHT Gas Well: A Case Study
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-155320-MS
... rheology which has a direct relationship with drilling efficiency by affecting suspension of cuttings and well hydraulics. A well-designed mud program is essential. A good mud program preserves desirable rheological properties at high temperature and balance the mud weight to contain formation pressure...
Proceedings Papers
A New Generation of Flat Rheology Invert Drilling Fluids
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-154682-MS
.... The system can be formulated for deepwater applications with mud weights up to 18.0 lb/gal and temperatures up to 350°F. In addition, the system uses a new rheology modifier that provides a temperature-independent rheology profile for hole cleaning, barite suspension, ECD management and lost circulation...
Proceedings Papers
Drilling Hazard Mitigation Technologies Key in Eliminating Non-Productive Time in Challenging Wells
Available to PurchaseDeepak M. Gala, Patrick York, David Pritchard, James K. Dodson, Ted Dodson, Steven Rosenberg, Budi Utama
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-129030-MS
... oil & gas drilling operation well control annular pressure drilling liner hole section ballooning wellbore instability mud weight drilling practice npt application expandable liner ecd artificial intelligence drilling hazard trouble zone shale Introduction Wells containing...
Proceedings Papers
Geomechanics, ECD Management and RSS to Manage Drilling Challenges in a Mature Field
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-129158-MS
... permeability zones in shallow carbonates (8-1/2" intermediate hole section) and were not caused by drilling induced fractures. A contingency plan was developed to drill to section TD with sea water, should losses occur. Breakouts, aggravated by low mud weights, lost circulation events, high deviation and slim...
Proceedings Papers
New Generation Rotary Steerable System and Pressure While Drilling Tool Extends the Benefits of Managed Pressure Drilling in the Gulf of Mexico
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Indian Oil and Gas Technical Conference and Exhibition, March 4–6, 2008
Paper Number: SPE-113491-MS
... Abstract As hydrocarbon basins mature, reservoir pressure depletion caused by hydrocarbon production leads to severe pore pressure/fracture gradient anomalies that can reduce an otherwise sufficient mud weight window significantly. At the same time, reentries involving slim-hole sidetracks...