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Proceedings Papers

Paper presented at the Subsea International '93, April 28–29, 1993
Paper Number: SUT-AUTOE-v30-003
... long range remotely water injection well autonomous system artificial intelligence upstream oil & gas loth remotely operated vehicle waterflooding water management operation surface facility requirement valve application communication subsea system walker marconi chemical...
Proceedings Papers

Paper presented at the Subsea International '93, April 28–29, 1993
Paper Number: SUT-AUTOE-v30-069
... connector installation shear type stabplate shear pin subsea system controls and umbilicals upstream oil & gas collet hydraulic connector weak link strachan reconnection diver reconnectable umbilical henshaw weak link capital cost weak link connector operation umbilical...
Proceedings Papers

Paper presented at the Subsea International '93, April 28–29, 1993
Paper Number: SUT-AUTOE-v30-151
... assessment wave height thomson oceanroute ltd swire house information forecast meteorologist hull damage tabular section souter head road database upstream oil & gas oceanroute forecasting operation severe weather energy conservation climatological data modeling...
Proceedings Papers

Paper presented at the Subsea International '93, April 28–29, 1993
Paper Number: SUT-AUTOE-v30-125
... for operating wellhead and downhole safety valves IS produced from a subsea unit, with communication signals for valve control and sensor monitoring uslng acoustic telemetry with seawater as the transfer medlum. 1.0 INTRODUCTION The aim of SPARCS is to reduce the cost of future subsea hydrocarbon production...
Proceedings Papers

Paper presented at the Subsea International '93, April 28–29, 1993
Paper Number: SUT-AUTOE-v30-159
... ABSTRACT In an ideal world risks can be avoided by careful analysis at the pre-contract stage of risks which may arise. However even in the best prepared and managed operations, accidents will happen. Risk management involves the apportionment of risks between the parties involved in contracts...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-011
...Advances in Riserless Intervention for Subsea Well Servicing Colin Headworth, Wharton Williams Comex Houlder Ltd, UK Pete Cowan, Otis Pressure Control Ltd, UK Downhole maintenance or logging on subsea wells in the North Sea has typically required the operator to give inhouse budget approval...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-021
... line and umbilical The list of required tasks is determined largely by company operating preferences. To translate this into a list of operationally achievable tasks requires that the design and interfacing be undertaken prior to installation. Retrospective intervention on a poorly laid out tree...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-039
...-independent when operating in deep waters. Dynamic positioning rather than anchors will be used for station keeping, and a marine riser will not be required The use of a pressurized winch on the top of an 18m directly-coupled lubricator reduces operating problems and enhances safety. Norsub A/S in conjunction...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-063
..., the submersible support vessels (SSV). The latest developments in submarine components show that the SSV is a safe, economic and comfortable system As described in other contributions, the submarines can be used for a variety of tasks and offer many operational advantages such as performance of work on the spot...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-083
... operation, and which has become increasingly removed from the original land-based concept. Over the past two decades the technology of subsea wells has been developed in two main directions They have become more numerous, invariably clustered on subsea templates of up to 2000 tons in weight. Pipeline...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-121
...) specifically designed for use with electrical submersible pumps (ESP) in the recovery of crude oil has been well established. The main advantages of such drive systems is greater pumping flexibility, soft start operation and automatic speed control. The variable- frequency power sources that supply...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-131
... of pressurized fluid (2) The extremely long length and relatively small diameter of the supply hose gives it a high resistance to flow The stored energy in the umbilical hydraulic hose can be used to meet the demands of subsea valve actuator operations, reducing the number of subsea accumulators necessary...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-143
... repair tool main seal hydraulically operation lower ball unit seal ring valve upstream oil & gas valve housing bonnet actuator valve body pipeline pigging underwater technology subsea system hydraulic pressure ball unit bearing plate upper ball unit midstream oil & gas...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-165
... rigid, large pipelines. The CAPJET concept was based on the philosophy of directing the attention to the trenching operation itself and less to the support equipment. The weight and the propulsion force of the machine should be so low that hazard to the subsea line during burial is negligible...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-175
... control system process control and automation process automation installation management information system subsea master control station subsea completion upstream oil & gas plant section operator information platform requirement measurement and control underwater technology...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-191
... The Alwyn North Development in Block 3/9a of the United Kingdom Continental Shelf came on stream in November 1987 The field, owned by Elf UK plc (2/3) and Total Oil Marine plc (1/3), is operated by Total Oil Marine plc. The initial development plan called for two subsea satellite wells, formed...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-203
... Christmas tree is assured by remotely operated subsea electrical and hydraulic connectors. Following exhaustive dry tests, a control system prototype was installed in the Agip Luna Field (Ionian Sea, Mediterranean) for long-term sea trials The project demonstrated that an autonomous control system...
Proceedings Papers

Paper presented at the Second Generation Subsea Production Systems: Proceedings of an International Conference (Subsea International '89), December 31, 1989
Paper Number: SUT-AUTOE-v20-217
..., designs, techniques and equipment in water depths between 350 m and 750 m, culminating in a comprehensive programme of system testing Phase 2: Prototype application of the developed technology in diver-acces- sible depths to gain operating experience and demonstrate BP's capability. Phase 1 is due...

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