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Keywords: strain gauge
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31714-MS
... code and functional requirements, several strain gauges, and Linear Variable Differential Transformers (LVDTs) are used to monitor data under various load cases to give confidence that this critical component of the subsea connector system is within ASME code and functional requirements. A good...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29413-MS
... pressure up to 25,000 psi, with application of 5,000-psi external pressure simulating 10,000-ft applications. The valve block was strain gauged at multiple locations including the body and the bolts. The strains predicted using the finite element analysis (FEA) methods are then compared to the strains...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29250-MS
.... Methodology of the software is herein described, and the first set of measurements taken from the Bonga FPSO as well as preliminary results produced by the software are similarly presented. lifetime consumption installation fpso fatigue accumulation strain gauge upstream oil & gas sensor...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-29041-MS
... sensor structural health owt foundation pore pressure wind turbine transition piece wind energy strain gauge frequency turbine well integrity stiffness mono pile monitoring offshore wind turbine platform foundation subsurface corrosion flowline corrosion riser corrosion protection...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28826-MS
... external pressure specimen 1 high pressure high temperature completion tubular connection project management sequence operator strain gauge requirement complex reservoir ambient temperature compression offshore technology conference casing and cementing Procedures for Testing Casing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27571-MS
... and a full-scale test was performed on a portion of the jumper (quarter jumper). A test fixture for the full size quarter-jumper pull test was modified to ensure enough stroke was available to fail the jumper sample in a single, continuous pull. Strain gauges, a data acquisition system, and video system were...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27690-MS
... to occur. The applied loads and the bundle PIP responses have been monitored in real-time using fibre optics and strain gauges for verification, in the presence of a third party. The test results were successful and are presented and discussed herein. It has been found that the monitoring solution can...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25853-MS
... sensor clamps achieved good coupling, and could provide high quality strain measurement for active monitoring. tension compression test adhesive fiber optic sensor application test pipe completion monitoring systems/intelligent wells strain gauge adhesive clamp prototype evaluation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25921-MS
... to the Wellhead, thus allowing for direct measurements of the bending moments and axial forces. Statoil has been able to measure strains close to the WH on 3 different drilling MODUs. In one case this was accomplished by using strain gauges directly on a spool piece below the BOP stack, in a second case...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23112-MS
... of the bulkhead was key to ensure the system was reelable. Standard designcodes and Technip in house criteria were followed. installation methanol injection tee strain gauge flowline fea half shell offshore pipeline test string bulkhead application upstream oil & gas reelable bulkhead...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21819-MS
... behaviour are considered. Calculated strains are presented alongside strain gauge measurements taken from the sample, and fatigue lives derived using DNV-RP-C203 are compared against the actual numbers of cycles for tube through wall-thickness cracks to develop. INTRODUCTION Oceaneering Umbilical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-20870-MS
... consumption of FPSOs. The sensor has been developed by Kawasaki. It is a passive sensor similar in size and installation to a conventional strain gauge. After the installation the sensor feels strains of the structure. These strains develop a crack in the sensor. The crack length is a measure of fatigue...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-20871-MS
... it has to be decided what, where and how has to be measured; i.e. the Monitas system has to be designed. monita system sensor hardware specification fpso subsea system upstream oil & gas offshore technology conference installation application strain gauge floating production system...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-20980-MS
... production asset in an inherently inaccessible location. This is usually done through structural modeling and either spot monitoring campaigns using MEMS accelerometers or through subsea conventional strain gauges. Both technics present weaknesses: MEMS sensors usually require a great deal of data processing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2007
Paper Number: OTC-19040-MS
... measurements with strain gauges are used to verify computer analyses tools. Introduction The Pencil Buoy Method is an Aker Marine Contractors (AMC) patented subsurface transportation and installation method. By use of this method the cargo is lifted through splash zone inshore and wet towed to destination...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2006
Paper Number: OTC-18276-MS
... of Miami. The composite pipe was 485.3 feet long and 1.4 inches in diameter. The pipe was instrumented with fiber optic strain gauges to monitor the vibration. damage rate lake seneca coverage case stress concentration vibration mode number pipe upstream oil & gas straked region...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2000
Paper Number: OTC-12143-MS
.... The objective of the instrumentation was to measure sufficient signals to derive the fatigue loading on the vessel. The dedicated monitoring system comprised the instrumentation of two cross sections of the vessel with strain gauges, pressure transducers and wave height radar s. Also the deck and the turret...

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