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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-200506-MS
... hole cleaning when using low flow and low-drillstring rotation speed. This allows drilling of horizontal sections within a small pressure window and limits drillstring fatigue in high-dogleg applications. In order to start qualification of RDM for the Wisting Field, a horizontal trial well was drilled...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, October 29–30, 2020
Paper Number: SPE-200505-MS
... contains the Lesson Learned of FMCD application which is effective and efficient proven in NKT-001 and NKT-001TW well, with the drilling time and cost of hole section 8-1/2" 80% lower than conventional methods. drilling fluid management & disposal drilling equipment sandwich system application...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 9–10, 2019
Paper Number: SPE-194553-MS
... starts with very limited volumes being allowed to be circulated through the MPD system. After first successful influx circulations through the MPD system, increased volumes may be encouraged to be circulated through the primary barrier. annular pressure drilling intervention application influx...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 9–10, 2019
Paper Number: SPE-194536-MS
... Upstream Oil & Gas SBP cement job ecd profile prediction well control annular pressure drilling MPD system operation peak ecd narrow pressure window Engineering Process fracture limit ESD Artificial Intelligence annular pressure profile MPC application pressure profile liner string...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 9–10, 2019
Paper Number: SPE-194537-MS
... ranges, rather than only for discrete values. This work presents an in-depth discussion of how IME limits are determined, with both detailed philosophical and practical guidance on methods to calculate the surface and subsurface limits. Recent deepwater applications of the IME are used to represent...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 9–10, 2019
Paper Number: SPE-194549-MS
... allow the economics of the application to be advantageous, they partnered with Seadrill to provide the MPD service integrated into the West Capricorn drilling rig. This approach builds on synergies within the drilling contractor organization to achieve long term economic, competency, and risk management...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-190012-MS
... prognosis (PPP) indicated narrow drilling window in the HP section which necessitated the deployment of MPD for safe project execution. The MPD mud design entailed drilling with a mud weight that balanced the expected pore pressure prognosis (PPP) and the application of MPD surface back pressure (SBP) to...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-190000-MS
... Abstract Introduction Managed Pressure Drilling (MPD) has become a well-recognized and common technique used to drill across hole sections with a small margin between the pore and fracture pressures of the exposed formations. In many applications worldwide, conventional drilling is not...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-190010-MS
... applications. An advanced method of actuation using ‘Electro Servo Actuator’ is presented as an alternative to alleviate these challenges. These electro servo actuators are designed from the outset considering the requirements of MPD Choke operations, and are optimized to provide precise control of chokes...
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
...-pressure (SBP) and accurately holding constant bottomhole pressure (BHP) while keeping constant MW throughout the drilling operation. This operation also witnessed the application and utilization of fully automated MPD systems as means to run and cement a 9-5/8 in. liner across this troublesome zone...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-189999-MS
...) solution for many narrow pressure gradient, high-pressure/high-temperature (HP/HT), and extended reach horizontal wells. Increasingly, rigs using continuous circulation hold the requirement that all personnel be removed from the rig floor red zone area during single-pressure barrier exposure applications...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, March 28–29, 2017
Paper Number: SPE-185290-MS
... future. managed pressure drilling control system test result recommendation Upstream Oil & Gas nitrogen new technique Fixture annular pressure drilling control device operation mandrel well control Drilling bearing assembly protocol RCD api 16rcd application rcd element...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, March 28–29, 2017
Paper Number: SPE-185279-MS
.... Application of MPD SBP technique is limited to wells with normal and abnormally high formation pressures. Depleted wells can benefit form the usage of MPD SBP technique but will have difficulty to use a hydrostatically underbalanced mud, therefore the effectiveness of the technique is limited. Depending...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-179184-MS
... successful early detection of influxes of less than 3 barrels The implementation of managed pressure stripping procedures that resulted in increased tripping speeds The application of MPD techniques that reduced the time spent circulating and managing gas at surface The above actions saved ample...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-179179-MS
... effects from a small amount of gas compared to a conventional system All these issues are even more critical in deepwater floating drilling operations and their consequences even more costly and severe. So why the reluctance to use MPD in that application? One of the first issues that comes...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-179713-MS
.... drilling operation wellbore integrity Upstream Oil & Gas MPD hole section Wellbore Design unstable shale formation operating window annular pressure drilling mud weight static wellbore drilling window wellbore application fracture gradient procedure operator fluctuation mitigation...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-180069-MS
... and oilfield service, has been evolving in capability since approximately 2005. Here we look at the application of downstream advance technologies for upstream operation optimization, via increased automation and the benefits this can bring to MPD systems. The tools, standards and processes already...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-180070-MS
... Abstract Hydraulics play an important function in many oil field operations including drilling, completion, fracturing, acidizing, workover and production. In Managed Pressure Drilling (MPD) applications where pressure losses become critical to accurate estimate and control the well within the...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 13–14, 2015
Paper Number: SPE-173821-MS
... problems can be prevented or reduced in severity. However, without the MPD monitoring or MPD application of increased back pressure, these early warning signs are often not noticed, which can lead to worsening conditions. This delay always results in more time and cost being required to correct the...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 13–14, 2015
Paper Number: SPE-173814-MS
..., process with BSEE, qualification, success criteria and finally the results and experiences from first use. Upstream Oil & Gas detection annular pressure drilling application riser bottomhole pressure functionality rig well control riser level control system procedure Statoil...

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