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Keywords: cable
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Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32904-MS
... Abstract This work reports the results of two Vertical Seismic Profiles (VSP) in deep-water deviated wells in Brazil, acquired using Distributed Acoustic Sensing (DAS) as part of a hybrid wireline cable. DAS is an efficient alternative to acquire VSP surveys, especially in costly offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32752-MS
... large areas of petroleum fields. The present work demonstrates the feasibility, usefulness and flexibility of this system. A simulation of a submarine network was set up with the main components submerged in the laboratory water tank connecting various nodes through optical cables and through...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29852-MS
... upstream oil & gas cni structural geology construction transmission technological alternative natural gas brazil reservoir characterization natural gas monetization windén pre-salt province petroleum cable gas monetization gas production offshore technology conference pipeline...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-27967-MS
... for the installation of large subsea equipments. petrobras polyester rope compensation system load transfer manifold pennant subsea production equipment upstream oil & gas offshore pipeline stiffness dimension subsea system structural geology installation aht cable water depth subsea...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-27997-MS
... and standardized DC subsea power and optical fiber communication cable network, compatible with existing brown fields and future green fields subsea control systems, so-called DC/FO solution. This innovative solution offers a number of advantages inspired from the telecom industry: Standardization – the same...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28029-MS
... control system battery well control equipment reliability cable requirement hydraulic system artificial intelligence API 53 ( 2012 ). API Standard 53 Blowout Prevention Equipment Systems for Drilling Wells . American Petroleum Institute (API), APIPublishing services , Washington, DC...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28157-MS
... Abstract In-pipe robots are a powerful tool for hydrate plug removal inside ultra-deep water pipes. These robots may operate with energy supplied by umbilical cables immersed in oil. Present work focus on the development of a general strategy for computing the required forces for pulling...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26316-MS
... and to extend the maximum power transfer of subsea cables to significantly longer distance from shore compared with existing technologies. The basis for this new technology is a Rotary Converter consisting of a low-frequency subsea motor running a generator which can then supply high-frequency power...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26129-MS
..., comparing their advantages and disadvantages of the proposed concept to seabed ESP systems, multiphase pumps and gas-liquid separation systems. multiphase pump cable manufacturer offshore brazil production loss installation coiled tubing fpso application riser separation production riser...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26084-MS
... and monitoring module have been designed, manufactured, installed and successfully commissioned for the Papa Terra project. The core of the ETH-IPB is a 6" ID flexible pipe dedicated to production fluid. Around the core, the following components are distributed into a bundle layer: Heat tracing cables...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24348-MS
... have been developed and continue to be improved. Among these techniques, fiber optic-based strain and temperature monitoring systems have been proven effective to perform permanent and real-time integrity monitoring of energy cables and pipelines. In particular, its unique performance opens the field...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24448-MS
... (subsea pumps/compressors). This machinery converts electric power into rotational power through an electric motor, which then turns the shaft of the pump/compressor to do the work. Electric power to the subsea equipment from the source is generally transmitted via subsea power cables operating at 50/60...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24504-MS
... the cooling of the oil as it can occurs on conventional solutions when the lines are installed on the sea floor at deep water. papa-terra field viscosity otc 24504 papa-terra project petrobras artificial lift system cable fluid transfer line configuration tlwp tlwp riser enhanced recovery...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24515-MS
... casing and cementing offshore technology conference downhole sensor connector salt layer integrity modification cable completion monitoring systems/intelligent wells intervention fiber well integrity application otc 24515 deployment continuous monitoring upstream oil & gas...
Proceedings Papers

Paper presented at the OTC Brasil, October 4–6, 2011
Paper Number: OTC-22430-MS
... Abstract The design, installation and operation of offshore high power static (seabed) cables are mature technology areas. However, the key missing component in the power transmission system is the water-column portion of the cable that links the floating facility with the static cable...

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