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Keywords: accuracy
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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
.... annular pressure drilling accuracy operation MPD operation green line managed pressure drilling servo actuator electro servo actuator choke valve operator MPD Application service life control system servo motor choke electric roller screw actuated choke Upstream Oil & Gas roller screw...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 5–6, 2011
Paper Number: SPE-143097-MS
... Abstract An essential part of an automated MPD control system is the hydraulic model, which in many cases is the limiting factor for achievable accuracy of the system. A lot of effort has therefore been put into developing advanced hydraulic models that capture all aspects of the drilling fluid...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, February 24–25, 2010
Paper Number: SPE-130312-MS
... pressure sensor well control resolution annular pressure drilling spe iadc 130312 accuracy detection system annular discharge pressure bottomhole pressure detection artificial intelligence coriolis delta flow sensor spp choke position driller dapc system influx upstream oil & gas...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, January 28–29, 2008
Paper Number: SPE-114484-MS
... May 2007 when depletion approached 200 bar. real time system annular pressure drilling manual intervention MPD system pressure control drilling operation HPHT high pressure high temperature complex reservoir circulation accuracy Choke control Drilling Conference pore pressure mud...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations, March 28–29, 2007
Paper Number: SPE-108349-MS
.... Accuracy does not need to be on the order of highly accurate custody transfer meters, but an accuracy of 1 to 2% is highly desirable for underbalanced applications, since measurement data will be used for reservoir calculations. Measurement should be highly repeatable. Measurement information should...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations, March 28–29, 2007
Paper Number: SPE-108333-MS
... conditions include the presence of cuttings in the return fluid and effects of pipe movement; neither of which could be tested at the research facility. The accuracy of the MFC had been demonstrated for both WBM and OBM at the research facility, detecting influxes and losses at very low volumes. The first...

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