CN200982191Y

The wire-armored cable is novel in structure and can better adapt the high-temperature and high-pressure environment in the oil well

Memory high temperature production logging technology and applications

Through on-site operation in Well A, multiple consecutive production profile tests were conducted in a high

Fiber Optic Sensing for Downhole Monitoring in Oil & Gas

The subsurface environment of oil and gas wells presents extreme challenges—elevated

Production logging via coiled tubing fiber optic

Production logging via coiled tubing fiber optic infrastructures (FSI) and its application in shale gas wells December

New methods in geophysical exploration and monitoring with DTS and

Here we outline some new technologies in this context within case studies from different research projects including permanent

Distributed fiber optic temperature and strain sensing in cementing

In this study, we installed two fiber optic cables with different designs into a new well, a soft-flat cable and a stainless

How Fiber Optics Are Used in the Oil & Gas Industry

Our specialty optical fibers are designed to withstand the harsh and challenging conditions of the oil and

477523_1_En_171_Chapter 1807..1815

First, in view of the slow transmission rate of the logging cable, an advanced high-speed cable transmission module is adopted.

Oil Well Load Bearable Detecting Cable-Well Logging Cable

These robust cables are used with mobile closed-circuit TV inspection systems to explore subterranean sewer lines and storm

Memory high temperature production logging technology and

To solve the temperature resistance problem of instruments, thermal insulation coatings, vacuum flask, and other

Development and Application of Visual Logging Equipment

Aiming at the fact that downhole television transmits low-frame-rate black-and-white images on logging cables, a visual

Production logging via coiled tubing fiber optic

However, a number of shale gas wells need to be evaluated in the effects of well drilling and completion and fracturing, providing the

A High Data Rate Fiber Optic Well Logging Cable

This development has led to a new logging cable with superior mechanical properties, containing eight electrical wires and three

Distributed Fiber Optic Vibration Signal Logging Well Production Fluid

Distributed fiber optic vibration signal logging is a technology that uses fiber optics to sense the vibration signals

SPECIALTY AND HARSH ENVIRONMENT FIBER OPTIC CABLE

Specialty Fiber Optic Cable Customers around the world benefit from using AFL fiber optic cable and components for downhole

Cable Logging? Optical Fiber Logging?--JASON is ready for you!

Difference between Optic-Fiber logging and traditional cable logging The electrical-based sensors used in cable logging can not work

Distributed optical fiber temperature sensor and its application in

This paper analyzes the demand of temperature measurement for high temperature wells of oilfields and demonstrates the unique

Optical fiber logging cable Special cable

In comparison to traditional wireline cables, optical fiber logging cables are lighter, safer, and less prone to signal

Feasibility investigation and design study of optical well logging

The objective of this project was exploration of a novel approach to high temperature well logging, based on a system of optical

Real-Time Fiber Optic Monitoring Applications in Various Downhole

Following are a few field cases where this technology has helped companies make decisions and produced

Research on the Data Interpretation Model of Optical Fiber Profile

Fiber optic cables have the advantages of high temperature resistance, high pressure resistance, corrosion resistance, and high

Application of well logging technology in geothermal resource

In terms of well logging technology, establishing a comprehensive evaluation system for geothermal water layers and

LESSONS LEARNED IN HIGH-PRESSURE HIGH-TEMPERATURE

: During PLT logging in HPHT wells, excessive cable tension was encountered. The lesson learned is to design jobs with a higher

Optical fiber logging cable Special cable

Optical fiber logging cable is a type of cable used in oil and gas well logging applications. It is designed to provide

New methods in geophysical exploration and monitoring with DTS and

We show that fiber-optic sensing opens up new possibilities for geophysical measurements with a broad range of applications in well

Geophysical Load Bearable Detecting Cable-Well Wireline Logging

These double-armored cables containing multiple conductors in various gauge sizes and constructions are customized for use in

New wellbore temperature control design for preventing failure and

The aforesaid prompted this work to invent the “New Wellbore Temperature Control Design” for protection of logging

Application of fiber optics in oil and gas field development

In this study, we presented a comprehensive review on the application of fiber optics in monitoring well integrity, sand

Application of Electro-Optical Hybrid Cables in Horizontal Well

This paper mainly introduces the unique structural features and various applications of the electro-optical hybrid cables which were

Bazaid et al No 1

These results demonstrate that fiber optics represents a paradigm shift in well integrity assessment, transitioning from interpretive

Laying of Temperature-Sensitive Optical Cables in Vietnam s Utility

As Vietnam gets ready to install ten new underwater cables by 2030, the United States is pushing Vietnam to rethink interacting with

Hybrid Electro-Optical Cable for Coiled Tubing Logging and

This study presents the evolution of downhole fiber optics to a new hybrid electro-optical cable for coiled tubing (CT)

FKPE_Extended-Abstract_text_2003-02-02

Abstract Quasi-continuous temperature profiles can be measured in boreholes deploying fibre-optic distributed temperature sensing

Distributed optical fiber temperature sensor and its application in

Download Citation | On Oct 25, 2017, Xiaofei Zhu and others published Distributed optical fiber temperature sensor and its