case study
The below plots show the separated downgoing and upgoing wavefields from a stack of 89 zero offset source shots taken with the well shut-in. Data acquisition occurred simultaneously at all depths
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Botswana Hightemperature Logging Optical
3 Fiber-Optic Distributed Temperature Sensing (DTS)
Because of dispersion of light along fiber optics, finite time for lasers to turn on and off, and limitations of optical detectors and their amplifiers to respond to changing signals, reported DTS temperatures are
Distributed temperature sensing
Distributed temperature sensing systems (DTS) are optoelectronic devices which measure temperatures by means of optical fibres functioning as linear sensors. Temperatures are recorded along the optical
Optical Fiber Sensors for High-Temperature Monitoring: A Review
This paper reviews the sensing principle, structural design, and temperature measurement performance of fiber-optic high-temperature sensors, as well as recent significant progress in the transition of
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Research on the Data Interpretation Model of Optical Fiber Profile
Abstract: Fiber optic cables have the advantages of high temperature resistance, high pressure resistance, corrosion resistance, and high accuracy in measuring temperature DTS data. They are
The High-Temperature Resistant Well Logging Optical Cable
The range of cables for direct buried installation includes all our four basic designs: concentric core, grooved core tape, DryTech and tape in loose tubes.The cables are reinforced with corrugated steel
Application of Coiled Tubing Distributed Optical Fiber Temperature
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Distributed Fiber Optic Vibration Signal Logging Well
Distributed fiber optic sensing technology is an important part of the fiber optic sensing field, which can continuously sense the spatial distribution and
Slickline Deployed Fibre Optic Cable Provides First Ever
The objective of this case study is to demonstrate that Distributed Temperature and Distributed Acoustic data, thermal inversion modelling can be used to produce a Production Flow
Real-Time Downhole Monitoring Using DAS and DTS: A New
In this study, we will investigate different failure patterns occurring on the well completion, as the production tubing or packers. On the first hand, we will see that the combination of DAS and...