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Well integrity sub sea

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Proceedings Papers

Paper presented at the Subsea Controls and Data Acquisition 2002, June 13–14, 2002
Paper Number: SUT-SCADA-02-093
.... This will be achieved by agreeing standard requirements for- physical integration of intelligent well equipment into sub-sea control systems Intelligent well power & communication with the sub-sea control systems testing the equipment This will allow intelligent wells to be more cost effectively, quickly...
Proceedings Papers

Paper presented at the SPE International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production, April 12–14, 2010
Paper Number: SPE-127134-MS
..., Working environment, Structural integrity, Technical safety systems, Drilling & well systems, Top side process & utility systems, Transport systems (pipelines etc.); and Sub sea systems. The actual work in these groups has been performed by representatives from OLF member companies, under...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5860124
... well-log and dual-sensor towed streamer seismic data from the Snøhvit and Albatross areas. The integration of seismic and EM data provide a powerful tool which enables the strengths of each data type to be fully exploited. Du and Hosseinzadeh (2014) developed a workflow to make the inversion-based EM...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 5–8, 2003
Paper Number: SPE-84153-MS
.... The Dada Gorgud Semi-submersible was contracted to drill these wells with zero discharge. BP and its partners decided to develop a dedicated Sub-sea Cuttings Re-injection System to dispose of drilled waste during this campaign. This paper describes the process of Sub-sea CRI system development, focusing...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 12–15, 1978
Paper Number: PETSOC-78-29-17
... the full pressure integrity of the test string. The system also allowed closing of pipe rams during testing (to activate down hole pressure controlled test tools) and re-latching of the sub-sea test tree, if it was required to temporarily move off a well. The system was successfully used throughout...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194275-MS
... and variety of interventions that a well could undergo. A through tubing re-entry, known as well interventions are a common technique to maintain the well is operated in a good state (in terms of integrity and productivity), and considered in completion design phase. Specifically, for Caspian Sea well...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27053-MS
... An FPSO is a floating facility that has its place in the production chain between sub-sea offshore wells and the end user on shore. As depicted in figure 1, the FPSO serves to: collect the well stream from one or more sub-sea wells; provide initial separation and stabilisation of the well stream; provide...
Proceedings Papers

Paper presented at the SNAME 7th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 16–19, 2006
Paper Number: SNAME-ICETECH-2006-163
... floating production storage & offloading condensate reservoir floating production system floating production storage and offloading fpso upstream oil & gas ice condition water depth ice feature full well stream well stream iceberg maintenance fixed production unit sub sea...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25868-MS
..., operated by ExxonMobil, with two wells approximately 8 miles south-southeast in Keathley Canyon block 964. Please see Figure 1 for the field location and Figure 2 for the sub-sea architecture and field layout. Anadarko operates Lucius with a 23.83% interest, and operates the topsides facilities...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28123-MS
... string installation completion esp operation technology conference offshore well control procedure deployment procedure incident north sea offshore installation safety sub esp completion efficiency Bespalov , E. 2016 . Rigless ESP Technology: Well Control and Completion...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174950-MS
... in the bottomhole assembly (BHA) has proven to be a considerable challenge. Recently in a critical offshore well in the North Sea, the 6.5 intermediate section was drilled to 10,446 feet through a soft, porous limestone formation. In addition to the propensity of the chalk formation for seepage, a pre-existing...
Proceedings Papers

Paper presented at the CORROSION 2004, March 28–April 1, 2004
Paper Number: NACE-04743
... ABSTRACT Western offshore, India, comprises vast network of nearly 372 numbers of sub-sea pipelines of varying sizes ranging from 4 to 42 covering approximately 3500 km. The network is essentially used for transporting well fluids, water and gas in offshore oil and gas production system...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 10–12, 2014
Paper Number: IPTC-18234-MS
... from the wells indicated a possibility of compartmentalization. The NtG estimated from the wells ranged between 10-30%, and as such large uncertainties exist in the reservoir properties and lateral extent. Data available across all disciplines was integrated to define a range of possibleMutually...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 5–8, 1995
Paper Number: SPE-30442-MS
... production forecasts to be generated. Furthermore, a choice of bean-back policies is available for all the nodes. For example it is possible to cut-back the wells depending on their GOR (wells with the highest GORS are shut-in first), water cut or oil potential. Dywmicc!ly !inking sub-swface and swface...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2003
Paper Number: OTC-15174-MS
... generation of manifolds. Sub-sea manifolds can be a very attractive alternative to sub-sea layouts at deepwater fields. A drawback of the sub-sea wells production gathering is the individual well production management. The conventional production well tests when applied to sub-sea production manifolds...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2002
Paper Number: OTC-14102-MS
... so that they can be avoided or mitigated. Examples include coral reefs, herring spawning grounds, algal mats and many other types of benthic biology. Geohazards affecting sub-sea foundation design are relatively well known (shallow channels, lateral variations in soil properties, hardgrounds etc...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2005
Paper Number: OTC-17259-MS
... on smaller ropes has indicated that contact with the sea bed did not compromise new rope break strength or fatigue life due to the soil protection design of individually jacketing each sub-rope strand as well as the exterior of the parallel laid sub-ropes. The planned testing was to demonstrate on a full...
Proceedings Papers

Paper presented at the The Seventh International Offshore and Polar Engineering Conference, May 25–30, 1997
Paper Number: ISOPE-I-97-506
... statistical processing The following new functions are in~oduccd in this sub-system. i) Long-term prediction considering non-linearity The linearity against wave height is the basic assumption for the frequency domain statistical prediction. However it is well known that some load components such as rolling...
Proceedings Papers

Paper presented at the SPE European Petroleum Conference, October 24–25, 2000
Paper Number: SPE-65160-MS
... of development planning. Facilities design is such that production from all three fields will be co-mingled along two sub-sea flowlines to the ETAP CPF. Wellhead pressures in Egret and Heron are changing over time, which in turn effects pipeline pressures. Variations between wells also means that well...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196324-MS
... to the safety and security of operations of any sub-sea well. Hence designing of a riser is of great importance and is done with utmost vigilance. Once installed, regular checks become mandatory since the entire well might be jeopardized if anything happens to the riser. Furthermore, this will not only affect...

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