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Keywords: circulation
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Proceedings Papers

Paper presented at the OMC Med Energy Conference and Exhibition, September 28–30, 2021
Paper Number: OMC-2021-152
... that exceeds the formation pressure, but unrestricted mud circulation is still possible. Significant mud overbalance, as well as an exposed permeable section, must also exist for differential sticking to occur. drilling fluid chemistry drilling fluid property drilling fluid formulation axial force...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-1119
... ABSTRACT Continuous circulation drilling technology has been used significantly in the Mediterranean during both shallow and deepwater offshore applications to address various drilling challenges. Continuous circulation is a variant of managed pressure drilling (MPD) in which mud pumps remain...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-0987
... in the mud filter cake (an impermeable film of fine solids) and is held firm by mud pressure that exceeds the formation pressure, but unrestricted mud circulation is still possible. Significant mud overbalance, as well as an exposed permeable section, must also exist for differential sticking to occur...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 29–31, 2017
Paper Number: OMC-2017-534
... ABSTRACT Constant bottom hole pressure (CBHP) is one of the techniques used for implementing managed pressure drilling (MPD) mode. It has been introduced to the industry since few years. It aims to provide safe drilling operations, decrease excessive mud costs by reducing lost circulation...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 29–31, 2017
Paper Number: OMC-2017-549
... COMPARISON BETWEEN TEMPERATURE TRANSIENT BEHAVIOR MODELLING AND FIELD DATA DURING CIRCULATION BEFORE CEMENTING IN HP/HT CONDITIONS A. Merlo, eni spa This paper was presented at the 13th Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 29-31, 2017. It was selected...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 29–31, 2017
Paper Number: OMC-2017-685
... back pressure mpd well control critical point bottom hole pressure ecd evaluation circulation mud weight drilling operation ppg mud weight upstream oil & gas drilling problem jahrumi formation annular pressure drilling pore pressure ppg drilling choke pressure fracture...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-261
...1 NOVEL FIBER-BASED LOST CIRCULATION TREATMENT CURED TOTAL LOSSES IN DEPLETED ZONES IN EMERAUDE FIELD N. Gupta, M. Suhaimi, B. Taty Taty, and A. Meyer, Schlumberger, and G. Forni, L. de Crevoisier, S. Rouat, and S. Commerçon, Perenco CongoRep This paper was presented at the 12th Offshore...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-457
... into the enhanced recovery of heavy oil from complex field by thermal method is reported. A hot fluid directly heated by solar energy is continuously circulated into a closed circuit through the reservoir to increase and sustain the reservoir temperature. The aim is to increase the potential production...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 20–22, 2013
Paper Number: OMC-2013-064
... these types of intervals is lost circulation, which is perhaps the most costly mud-related drilling problem. The Luna-41 well is a sidetrack drilled to increase the recovery of gas still available in some reservoir levels of the Hera Lacinia field, offshore Crotone, in Southern Italy. The well intersects...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-075
... by reduction. Its use saves money, about 30% for troublesome wells and 15% for trouble free wells. It also improves wellbore stability, eliminates problems related to tripping of string, reduces lost of circulation, and has some environmental impacts. CwD hasn't been used in Egypt, yet. But it can...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-083
..., the slurry was designed with the required downhole properties at a density low enough to provide complete circulation and yield the required TOC. Multistage cementing (MSC) tools are briefly discussed and can provide an alternative option, but the overall job cost is typically higher, the jobs take longer...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-092
... oil & gas annular pressure drilling requirement choke pressure dynamic model well planning drilling fluid kick tolerance influx operational decision support contingency planning spt group well control realistic well planning dynamic modeling reservoir circulation waterbased mud...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-172
... Pressure wells drilled using the Closed Hole Circulation Drilling (CHCD) technique and High Pressure / High Temperature (HP/HT) wells drilled using a conventional technique. In the first scenario (where the primary barrier to well influx is jeopardised), the analysis will predict the level of safety risk...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2009
Paper Number: OMC-2009-107
... lcm concentration fracture particle upstream oil & gas circulation drilling fluid management & disposal stress cage application wellbore integrity loss zone operation fluid loss mud weight drilling conf wellbore design wellbore pressure drilling fluids and materials...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 28–30, 2007
Paper Number: OMC-2007-182
... Reverse Circulation Cleanouts With Coiled Tubing A. R. Crabtree, J. Li, B. Luft, BJ Services Company This paper was presented at the Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 28-30, 2007. It was selected for presentation by the OMC 2007 Programme Committee following...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 28–30, 2007
Paper Number: OMC-2007-211
... for pumping the viscous oils upstream oil & gas oil production fine migration completion installation and operations platform assembly placement pack bed sand/solids control circulation isolation system gravel pack operator through-tubing gravel pack sand control sand production...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 28–30, 2007
Paper Number: OMC-2007-054
... ABSTRACT: The ability to make drill pipe connections while maintaining uninterrupted circulation to the well is now a reality. In development since 2000, the Continuous Circulation System (CCS), was successfully introduced in 2004 and used to drill previously undrillable formations, enabling...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 16–18, 2005
Paper Number: OMC-2005-043
... will apply for intervention, production and abandonment. Each operator can independently select graphical setup fitted for operational modes at any time virtualwelbore knut?bjørkevol tes?analyze circulation italy extendeduseofsmartdrilingdata bestpractice...

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