Permanent Downhole Measurement Systems | Distributed Sensing | SLB
Improve reservoir understanding by combining a fiber-optic line and an electrical conductor in one permanent downhole cable. Enhance production management with reservoir surveillance in wells up
Permanent fiber-optic cable
One optical fiber provides temperature measurements every 0.5 m [about 1.6 ft] along its length, producing a profile of temperature effects along the production string and—when applicable—across
Smart Fibres DPTS Brochure
For DPTS, we use the strain response to measure fluid pressure via a diaphragm transducer called SmartPort, a permanent downhole gauge (PDHG). Multiple SmartPorts are connected on a 1⁄4”
Downhole fiber optic temperature-pressure innovative measuring system
In this study, fiber optic Bragg grating (FBG) measurement technology is utilized applied in an attempt to replace more expensive electronic sensors and to obtain more accurate downhole
DISTRIBUTED FIBER OPTIC SENSING
It provides many benefits, such as the ability to perform different measurement types (e.g., temperature, acoustic, strain) using a single cable with multiple fibers. Additionally, it enables simultaneous
Fiber Optic Downhole Monitoring System Survives High
The Weatherford fiber optic downhole monitoring system provided real-time reservoir pressure and temperature monitoring in a high-vibration environment offshore.
Innovative World Class Downhole Fiber Optics
Downhole fiber optics provide the operator the ability to cost effectively measure distributed acoustics and temperature across an entire well bore.
Fiber Optics | GEO PSI
Utilizing Multi-mode Fiber Optic cables, Distributed Temperature Sensing (DTS) provides quality downhole temperature data and is applicable in a wide variety of applications.
Permanent Downhole Measurement Systems
Improve reservoir understanding by combining a fiber-optic line and an electrical conductor in one permanent downhole cable. Enhance production management
Distributed Temperature Sensing as a downhole tool in hydrogeology
Our review confirms that the application of DTS has significant advantages over discrete point temperature measurements, particularly in deep wells, and highlights the potential for further
Fiber optics
Our proven fiber optics technologies also support point measurement pressure/temperature gauges to monitor downhole pressure and temperature changes for ESP monitoring and sub-cool optimization.
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.