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Blowout preventer

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Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30945-MS
... Abstract It is critically important for elastomer sealing components in blowout preventers (BOP) and wellheads to meet the pressure and temperature rating requirements under the newly released American Petroleum Institute (API) standards, API 16A (fourth edition) and API 6A (twenty-first...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30684-MS
... be detected and quantified using the proposed real-time adaptive physics based model solution given sensing information. preventer degradation model parameter pbml model drilling equipment artificial intelligence annular preventer annular blowout preventer health physics health franchek...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30722-MS
... at the well center critical path. This paper describes an approach, through an in-line blowout preventer valve (IBOP) predictive failure use case, of smart equipment monitoring and reliability centered maintenance (RCM), supported by modern digitalization technologies, and the industrial internet of things...
Journal Articles
SPE Drill & Compl 34 (03): 296–305.
Paper Number: SPE-187318-PA
Published: 19 September 2019
... a very–low–probability event. The current final barrier to maintain control is a valve system [blowout preventer (BOP)] located on top of wells, capable of isolating them by sealing around or shearing through obstructions that might be in the well (e.g., drillpipe and casing). Although the risk is low...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28955-MS
... Abstract Presented in this paper is a model-based approach for leakage detection and identification in subsea blowout preventer (BOP) hydraulic control system. A physics-based model is implemented to quantify the overall leak rate of BOP control fluid from surface hydraulic power unit (HPU...
Journal Articles
SPE Drill & Compl 33 (01): 50–62.
Paper Number: SPE-189987-PA
Published: 20 February 2018
...Mete Mutlu; Taoufik Wassar; Matthew A. Franchek; Ala Eddine Omrani; Jose A. Gutierrez Summary Presented here is a case study on the condition and performance monitoring (CPM) of a subsea blowout preventer (BOP) pipe ram. The proposed real-time CPM solution uses adaptive physics-based models...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27814-MS
... Abstract This paper deals with the dynamic availability of a subsea blowout preventer (BOP) with respect to regional and industrial requirements. The study aims to reduce the non-productive time on drilling rigs due to complex propagation of failures within the BOP and BOP control system...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178221-MS
... sufficient time to secure the well by following recognized well control operating procedures, utilizing long established well control technology. On occasion, shut-in does not occur before evacuation of the Blowout Preventer (BOP) control panel locations or, post-evacuation it is uncertain if shut...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25778-MS
...OTC-25778-MS Fiber Optic Sensor Based Monitoring System for Blowout Preventer Alan Turner and Philippe Loustau, Lloyd s Register Energy - Drilling Copyright 2015, Offshore Technology Conference This paper was prepared for presentation at the Offshore Technology Conference held in Houston, Texas...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163475-MS
..., reliability, and safety follow each new generation of measurement technology, all of which are invaluable to drilling operators and the industry. A new system, the Instrumented Internal Blowout Preventer (IIBOP), is designed to provide accurate drilling parameters directly from the drillstring . Like other...
Journal Articles
J Pet Technol 64 (04): 89–91.
Paper Number: SPE-0412-0089-JPT
Published: 01 April 2012
...Dennis Denney This article, written by Senior Technology Editor Dennis Denney, contains highlights of paper OTC 21688, ’Advances and Effects of Software-Based Deepwater-Blowout-Preventer Testing,’ by C. Mark Franklin, SPE, IPT Global; Tim Sargent, SPE, Noble Energy; Charles Brown, SPE, Hamilton...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2012
Paper Number: SPE-151182-MS
... engine "health?? metrics and alerts the driver that the engine may need to be serviced. While not a diagnostic tool in and of itself, the dashboard serves to alert the driver that a performance or health issue may exist. Blowout Preventer (BOP) equipment is designed to secure the well and a BOP’s health...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-361
... Method and Apparatus for Containing Subsea Oil Spills Caused by a Defective Blowout Preventer (BOP) Stack Scott Wolinsky Subsea Oil Technologies, Inc. Houston, Texas, USA ABSTRACT Subsea Oil Technologies, Inc. proposes using its patent-pending solutions, (referred to as the BOPstopperTM...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21322-MS
... drilling equipment rov intervention system OTC 21322 ROV: Improving Remotely Operated(ROV) Intervention Capabilities for Blowout Preventer Override Systems John Edward Davis/ Oceaneering International, Inc. Copyright 2011, Offshore Technology Conference This paper was prepared for presentation...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131820-MS
... paper aims to provide a new type drilling tool, named Downhole Blowout Preventer (DBOP), developed by Xinjiang Drilling Technology Research Institute of Western Drilling Engineering Corporation of CNPC, which could achieve a wellbore full-procedure underbalanced effectively. There’re some advantages...
Journal Articles
SPE Drill & Compl 23 (04): 378–384.
Paper Number: SPE-105198-PA
Published: 01 December 2008
...Warren J. Winters; Tim A. Burns; Ronald B. Livesay Summary A computer-based method expedites interpretation of pressure data during subsea blowout-preventer (BOP) tests. This can reduce the time and cost of current subsea-BOP testing practices in a safe and objective manner. Currently, individual...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105198-MS
... Abstract A computer based method expedites interpretation of pressure data during subsea blowout preventer (BOP) tests. This can reduce the time and cost of current subsea BOP testing practices in a safe and objective manner. Presently, individual tests can require more than 1 hr. of shut...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-101080-MS
... Abstract As drilling moves to ultradeepwater, conventional blowout preventers (BOP) actuation technologies based on full or partial hydraulics are unable to meet the API standard for control system response times because of long hydraulic fluid communication path between an offshore platform...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-99041-MS
... Abstract API RP16E[1] mandates that minimum acceptable Blowout Preventer (BOP) control system response times are 60 seconds or less for an annular preventer and 45 seconds or less for a ram type preventer. Norsok standard2 response time for closing rams when located at seabed is 30 seconds...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 3, 2001
Paper Number: SPE-71370-MS
... actuation valve contingency planning upstream oil & gas downhole blowout preventer operational safety spe 71370 circulation port Copyright 2001, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2001 SPE Annual Technical Conference and Exhibition held in New...

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