Case Study Fiber Optics Improves Subsurface Understanding for a CCS Project
Optiq Seismic solution efficiently acquired data across four wells using both multimode and single-mode fiber.
Distributed Permanent Measurement Systems
Identify downhole changes to mitigate reservoir and completion problems
| Distributed Permanent Measurement System Applications | ||
|---|---|---|
| Distributed Permanent Measurement System Applications Service/Product | Distributed Permanent Measurement System Applications DTS | Distributed Permanent Measurement System Applications DAS |
| Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications Downhole Systems | ||
| Distributed Permanent Measurement System Applications WellWatcher Neon™ DTS, DAS, and PT gauge system combines a fiber-optic line and an electrical conductor in a single permanent downhole cable. |
Distributed Permanent Measurement System Applications Y | Distributed Permanent Measurement System Applications Y |
| Distributed Permanent Measurement System Applications WellWatcher BriteBlue™ multimode DTS fiber provides an almost 50-fold increase in light transmission, exceptional resistance to hydrogen, longer life, faster response times, and better spatial resolution than conventional fibers. |
Distributed Permanent Measurement System Applications Y | Distributed Permanent Measurement System Applications Y |
| Distributed Permanent Measurement System Applications WellWatcher BriteBlue HT™ high-temperature multimode DTS fiber extends the capabilities of the WellWatcher BriteBlue fiber for wells up to 300 degC [572 degF]. |
Distributed Permanent Measurement System Applications Y | Distributed Permanent Measurement System Applications Y |
| Distributed Permanent Measurement System Applications WellWatcher Flux™ multizonal reservoir monitoring system acquires reservoir data in real time across the sandface of wells with multistage completions. |
Distributed Permanent Measurement System Applications Y | Distributed Permanent Measurement System Applications N |
| Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications Fiber-Optic Service | ||
| Distributed Permanent Measurement System Applications Optiq Seismic™ fiber-optic borehole seismic solution provides a local measurement of the dynamic strain, which is converted into seismic waveforms or vibration logs. |
Distributed Permanent Measurement System Applications N | Distributed Permanent Measurement System Applications Y |
| Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications Acquisition Units |
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| Distributed Permanent Measurement System Applications Optiq™ DAS Interrogator compact, low-power unit handles long fiber lengths with high detection sensitivity and low false-alarm rate. |
Distributed Permanent Measurement System Applications N | Distributed Permanent Measurement System Applications Y |
| Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications, Distributed Permanent Measurement System Applications Software | ||
| Distributed Permanent Measurement System Applications THERMA™ distributed temperature and DAS analysis software provides 2D and 3D visualization, processing, and analysis. |
Distributed Permanent Measurement System Applications Y | Distributed Permanent Measurement System Applications Y |
See small downhole problems before they turn into big ones
Distributed temperature sensing (DTS) and distributed pressure measurements over extended intervals can identify the source of changes in well performance as they occur, enabling accurate diagnostics on gas lift systems; helping to monitor completion integrity; and quickly identifying a faulty valve, unstable flow, inflow, and outflow without interrupting production.
Distributed acoustic sensing (DAS) technology measures vibrations, enabling detection of seismic events and small flow changes that are difficult to capture with conventional DTS technology. The data helps to calibrate inflow profiling and can distinguish, for example, gas or solids (sand) from liquid flow.