... tainha graph bressan algorithm offshore technology conference graph theory restriction retrieval Introduction Until the 1990s, there was little concern about the consequences of human activity on the environment And, at that time, the Campos Basin already had about 20 production units...

... with an ROV or an AUV (Autonomous Underwater Vehicle), to effect the optical link. seismic data rov imaging deployment deep water prm installation reservoir characterization node reservoir monitoring upstream oil & gas retrieval offshore technology conference geometry installation...

..., and loads/environments defined in the design basis. Lateral and axial dynamic analyses of the riser systems to assess strength and fatigue performance during deployment, normal drilling operations, standby/hangoff operations, and retrieval. Clashing/interference analysis for Option 1A (on account...

... (TOB), annulus pressure, bore pressure, and annulus temperature at 1 Hz. The second component is the retrievable memory module which includes pressure and acceleration measurements and the data link system required to retrieve and store the data from the instrumented drill collar. The memory module can...

... compression mandrel mudline spar workover retrieval cutter stage-set feature procedure offshore technology conference mlth assembly surface hanger completion installation and operations otc 17467 upstream oil & gas cut zone hanger mlth assembly riser system control line...

.... The failure was evident briefly after start-up of the high voltage power system. In July the pump module was retrieved for inspection. Some anomalies were found in the high voltage OTC 14004 Troll Pilot - Definition, Implementation and Experience Terje Horn, Norsk Hydro ASA; Gunnar Eriksen, Norsk Hydro ASA...

... completion are as follows: No restrictions are imposed on production Production rates are maximized Gas turbulence areas are eliminated No restrictions on any service/intervention tools Tubing retrieval to the liner top is allowed Full access to the liner for squeezing or mechanical isolation...

.... The abstract must contain conspicuous acknowledgment of where and by whom the paper was presented. ABSTRACT The Free-Standing Production Riser (FPR) utilized on the EEX (nee Enserch) Garden Banks 388 Floating Production System (FPS) has been successfully retrieved for the second time. The FPR has performed...

... and retrieval of suction anchors and fiber ropes from a standard AHTS vessel. 2. Test the properties and behaviour of2 types of fiber ropes with different characteristics (Dyneema polyethylene rope and polyester rope) in order to qualify for future use in taut leg mooring. Even though Saga Petroleum's fmt...

.... The design of the mooring system for the Troll B platfomr aimed at an optimisation with respect to both composition of line segments/number of lines and individual segment length and diameter. Fig.2 shows a general view of a mooring line including the positions for the connection and retrieval elements...

... application cost reduction retrieval otc 7914 template subsea well technology otc 7914 operation manifold module requirement module upstream oil & gas installation subsea production equipment operator subsea system intervention tie-in flexibility @OREle 9 L OTC 7914...

... water depth gas injection proceedings valve subsea wireline piston locomotive testing program probe capability completion equipment well corte 57 completion installation and operations tfl system artificial lift system retrieval subsea system nipple otc 6990 completion well...

... cable has to be deployed with the power pack module during installation or retrieval and therefore laid away in such a manner to allow enough slack for this operation. The development of a reliable high voltage/power underwater mateable electrical connector will therefore be advantageous to future...

... are likely to be in use during the early 1990 s. Several distinct development themes are identified in the paper including: theuseof establisheddrilling technology as a means of retrieving modules; the use of special purpose remote vehicles to retrieve modules or single componen&,and the use...

... ABSTRACT A new electric wireline through-tubing inflatable bridge plug system has been developed which allows either permanent or retrievable bridge plugs to be run through the tubing string and set in large di- ameter casing below without the use of a workover rig. The system employs a downhole electric...

... for water depths in excess of 350 metres; the design is centeredon 400 metres with a further conceptual understanding of system requirements in750 metres. All non-structural subsea components should be remotely retrievable eithersingularly or in combinations with other components within modular...

... upstream oil & gas retrieval intervention program maintenance aTe 4579 Diverless Installation and Maintenance of Subsea Production Systems-300 M Test Project by Hallvard Ringnes, Det norske Veritas, and Armando Favi, Norsk AGIP AlS Copyright 1983 Offshore Technology Conference This paper...

... us government ship upstream oil & gas buoy operation noaa data buoy office line cutter cutter gravity tray deployment configuration ndbo mooring system engineer anchor sperry support system buoy system subsea system recovery technique retrieval deployment site OFFSHORE...

... ocean seafloor para- meters which relate to manganese nodule References and illustrations at end of paper. exploration. This vehicle will have all the capabilities of the 600 meter system and a seafloor sample retrieval and multi-sample storage system. Data collected will be mUltiplexed and transmitted...

... mooring system cone deployment presentation subsea system operation field test lightweight buoy anchor navigation sequence demonstration engineer test demonstration retrieval sonar successful operation searchstar buoy upstream oil & gas transducer retrieval weight...