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Keywords: liner
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Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, October 29–30, 2020
Paper Number: SPE-200519-MS
... combine surface modeling with downhole measurements during the actual drilling phase utilizing data sent to surface by mud pulse telemetry. However, during liner running and cementing operations this data is generally not available. Due to the narrow annular clearances around the liner and the heavier...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, October 29–30, 2020
Paper Number: SPE-200517-MS
... casing string, before drilling the target reservoir, a short production casing liner is hung from the fully rated sour service intermediate string, and tied back after the reservoir section has been drilled and a production liner run. This greatly reduces drilling circulating pressure losses in the...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 9–10, 2019
Paper Number: SPE-194545-MS
... the severe losses encountered it was possible to safely drill and complete the well without any well control event by use of the CML system. well control annular pressure drilling liner Artificial Intelligence Upstream Oil & Gas loss rate drilling operation horizontal section severe...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-189996-MS
... friction surface back-pressure sbp schedule geometry annular pressure drilling displacement mud density SBP Upstream Oil & Gas liner cement placement operation pump pressure annular friction pressure mud weight equation spacer friction pressure well control pressure assist rheology...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-190006-MS
... complications, differential sticking, drillstring design limitations, liner equipment failure, poor cement job, etc. Fully automated managed pressure drilling (MPD) systems are utilized to drill the 12 in. hole section and walk the tight window across this rock. This approach allows for applying surface back...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 13–14, 2015
Paper Number: SPE-173812-MS
... formation pressure of 11,200 psi. This extreme temperature condition was very challenging not only in term of well design side but also drilling operation side. Casing/liner equipment, drilling fluid, cementing design, and BHA specification needed to be designed as per the exposed temperature requirement in...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, April 8–9, 2014
Paper Number: SPE-168945-MS
...-visit TA well using similar drilling strategy. TA well revisit was planned with the application of MPD for drilling, running 4-1/2" liner and performing cementing in the narrow mud weight window environment with the use of a statically underbalanced mud weight. Although statically underbalanced drilling...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, April 8–9, 2014
Paper Number: SPE-168951-MS
... achieved and the liner was cemented in MPD mode with minimal issues. In the process of drilling this ERD well, the extended reach and highly deviated production hole section carry drilling risks, complexities, and operational challenges which relate to wellbore instability, high torque and drag, poor hole...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, February 24–25, 2010
Paper Number: SPE-130313-MS
... influxes, Low ROP Formation damage. NPT associated with constant mud density modifications Finishing the circulation, it was dropped the ball, after the ball was seated, the pump backpressure was maintained in the MPD choke until the liner hanger was seated, and with 2900 Psi pump...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, February 12–13, 2009
Paper Number: SPE-122204-MS
... management and the associated efforts to maximize performance gains. The paper will address PMCD well control and injection equipment requirements as well as the drilling and liner running operations on the first well. The area geology and the field's history with lost returns will also be discussed...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, January 28–29, 2008
Paper Number: SPE-113680-MS
... rate of penetration was significantly improved, compared with offset wells, due to the positive impacts of UBD operations. drilling operation drilling fluid Directional Drilling reentry well annular pressure drilling underbalanced drilling Upstream Oil & Gas liner reservoir pressure...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations, March 28–29, 2007
Paper Number: SPE-108339-MS
... surface. The upper completion was run with crude in the hole to ensure that no brine should contact the formation. To perforate underbalanced with a drilling rig, the well was constructed with a 7" liner at the start of the build section to total depth of the well. A 7" tie-back was run with a surface...
Proceedings Papers

Paper presented at the SPE/IADC Underbalanced Technology Conference and Exhibition, October 11–12, 2004
Paper Number: SPE-91591-MS
... (FEED) The first project milestone was the completion of the FEED study. The paragraphs below describe the key elements of the FEED. Well Design The wells were designed for maximum production with minimal tubing pressure losses. The design called for setting a 10 by 9 5/8 liner 50 feet above the top...
Proceedings Papers

Paper presented at the IADC/SPE Underbalanced Technology Conference and Exhibition, March 25–26, 2003
Paper Number: SPE-81620-MS
... lateral drilling operation liner valve IADC/SPE 81620 Planning, Executing and Analyzing the Productive Life of the First Six Branches Multilateral Well Drilled Underbalanced in Brazil Antonio C.V.M. Lage* and Gabriel P. Sotomayor, Petrobras, Angela C. Vargas* and Roberto Rodrigano*, Weatherford...

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