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Keywords: choke
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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
... circulation Artificial Intelligence MPD system operation Fernande well control circulation narrow operational window drilling contractor Upstream Oil & Gas well control procedure underbalance fluid underbalanced fluid operational window influx society of petroleum engineers choke...
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
... application Drilling permeable exploratory hpht reservoir mpd choke pore pressure operation limitation human factor well envelop spe iadc-190012-m mpd performance choke communication protocol esd The drive for cleaner energy resulted in the rejuvenation of the High Pressure (HP) campaign...
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
... Abstract Automatic and remote operated drilling chokes have been in the petroleum industry for a very long time. Managed Pressure Drilling (MPD) operations have been using these chokes since ±2006 and prior to that Underbalanced Drilling (UBD) operation have been using them for decades. The...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 17–18, 2018
Paper Number: SPE-189998-MS
... choke and measuring flow out. The pressure management system is enhanced by surface equipment, such as an automated choke and Coriolis meter, and the control software that receives all the information to control choke opening and closing analyzes data to detect and control any kicks or losses. This...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, March 28–29, 2017
Paper Number: SPE-185295-MS
... propose ways to handle the uncertainty in the predictions. Finally, practical issues such as the estimation of downhole pressure oscillations from on-site measurements, calibration of model parameters, ways to reduce the pressure oscillations via the choke, and the limitations thereof, are discussed...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, April 12–13, 2016
Paper Number: SPE-179182-MS
... the rig package and how conventional operations are impacted are also discussed. Upstream Oil & Gas manifold riser joint rig annular pressure drilling MPD system high flow rate operation real time system choke manifold supplier hole section managed pressure drilling flow rate...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 13–14, 2015
Paper Number: SPE-173822-MS
... detect volume imbalances while drilling. Three circulation tests with increasing amount of gas injected through the drillstring were performed. After the influx was detected, the annular was closed, and the flow was routed from the well through a bypass line to the subsea pump module. A topside choke in...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, April 8–9, 2014
Paper Number: SPE-168944-MS
... operation underbalanced operation conference annular pressure drilling pressure regime reservoir pressure fracture choke signa engineering corp sidetrack wellbore variation well control circulation sidetrack number 7 operator MPD influx Drilling After unsuccessfully attempting to...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, March 20–21, 2012
Paper Number: SPE-156909-MS
... section operation upstream oil & gas mpd system montilva well control lower mud weight mud weight conventional drilling mpd well choke bottom hole temperature south texas north louisiana haynesville ppg pump rate drilling Shell developed and operated gas fields in South Texas...
Proceedings Papers

Paper presented at the IADC/SPE Managed Pressure Drilling and Underbalanced Operations Conference & Exhibition, April 5–6, 2011
Paper Number: SPE-143098-MS
...) controller for bottomhole pressure during a drilling job. Some strategies were investigated by handling flow rate and a choke opening. An experimental unit was built to study pressure control, when the system is disturbed by an ROP steps or choke openings. Results show a non linear behavior, what requires...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, February 24–25, 2010
Paper Number: SPE-130317-MS
... system tazhong field choke The Tazhong field is located in the Tarim Basin, in the central part of Taklimakan Desert, Xinjiang Uyghur autonomous region of Northwest China ( Figure 1 ). At an elevation of approximately 900 meters, it is surrounded by great mountain ranges; i.e., the Tien Shan to...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, February 24–25, 2010
Paper Number: SPE-130318-MS
... through the shoe (69 deg inclination) with a mud weight of 9.4 ppg as the prognosed fracture pressure gradient was at 10.8 ppg. ECD of 10.4 ppg was maintained during drilling and connections by holding 40 psi (MPD chokes wide open) and 170 psi WHP respectively. However, due to mud losses, the drilling mud...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, February 24–25, 2010
Paper Number: SPE-130319-MS
... conditions, continuous adjustments are made to the choke to ensure that the appropriate amount of backpressure is always being applied to the annulus to keep the BHP in the specified margin. Another important aspect of the constant BHP process is in avoiding pressure surges that can occur when a choke...
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-122211-MS
... application of the automated choke MPD system in Mexico, in a Sen well, and how the use of automated choke MPD system allowed drilling the section with no major operational events such as influxes, losses, stuck pipe or salt water contamination of OBM. The system helped detecting micro influxes giving...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, January 28–29, 2008
Paper Number: SPE-113689-MS
... formations with minimal formation influx or mud losses. Complex and expensive systems have been designed and implemented to maintain pressure on the wellbore using hydraulics modeling software, automated chokes, and continuous surface circulating systems, often working in conjunction with each other. These...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, January 28–29, 2008
Paper Number: SPE-113682-MS
... association of drilling contractors UBD well Artificial Intelligence back pressure objective statically overbalanced spe iadc 113682 Upstream Oil & Gas well control equipment procedure surface pressure annular pressure drilling planning stage valve choke application rig operator influx...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, January 28–29, 2008
Paper Number: SPE-113693-MS
... appropriate during MPD operations. This paper describes how the dynamic shut-in procedure can be performed during a kick incident occurring during drilling. The main pumps and the choke valve opening are operated using the automatic coordinated control system. The dynamic shutin procedure is evaluated using...
Proceedings Papers

Paper presented at the SPE/IADC Underbalanced Technology Conference and Exhibition, October 11–12, 2004
Paper Number: SPE-91598-MS
... following features: A flow regime (or flow-map) model, which predicts the two-phase flow regime at any given location in the flow path, A liquid hold-up model, to calculate the liquid fraction at any given location, taking into account the slip between phases, choke multiphase flow modeling...
Proceedings Papers

Paper presented at the SPE/IADC Underbalanced Technology Conference and Exhibition, October 11–12, 2004
Paper Number: SPE-91578-MS
... choke differential pressure reservoir characterization example 2 production control algorithm upstream oil & gas choke model predictive control reservoir surveillance injection gas dominant well drillstem testing automatic choke control drilling operation production logging...

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