WellLynx XI

Overview

WellLynx XI introduces satellite communications to the WellLynx family of devices. WellLynx XI utilizes the Iridium satellite network which delivers true global coverage. Iridium's network, combined with WellLynx XI's capabilities provides remote data collection, report-by-exception alarming, increasing I/O count, and intelligent I/O, which delivers a powerful array of features particularly suited to the oil and gas industry.

It is a robust and economical solution that is specifically designed to provide a window into the remote well site. In addition to providing data from remote meters, PLC's, RTU's etc., it increases the I/O capabilities of the terminal device. It is also a true report-by-exception device with alarm capabilities on analog inputs as well as discretes. WellLynx XI can monitor flow computers, compressors, pipelines, tanks, and more when used in conjunction with SCADALynx.

Modes of Operation

Data Collection
WellLynx XI can be configured to acquire data from the remote terminal device. WellLynx XI supports Modbus RTU and Modbus ASCII protocols. Spot data updates are collected from the meter on a scheduled basis, typically at one to two hour intervals. In the same manner historical or archive data is collected usually on a daily basis.

Additional I/O
Today's flow computers have little, and in many cases, no I/O. Some have expansion capabilities, but the add-on options themselves are often less than adequate and always costly. WellLynx XI solves this dilemma with its ample on-board I/O, comprised of four analog inputs, four discrete inputs, and two configurable D/I's or D/O's.

The I/O capabilities of the device function independently of any configured data collection. Data values and discrete levels associated with the external I/O are made available as register values and collected using standard Modbus RTU requests. Configuration of the A/I’s or D/I’s as alarm points activates the instantaneous alarming features of WellLynx XI.

Report-by-Exception
WellLynx XI utilizes the robust Iridium satellite network to report alarm conditions. Discrete input changes as well as alarm threshold limits are instantly forwarded to the eLynx data center where the device ID and corresponding customer location is identified. The customer configured alarm message is then forwarded to all recipients in the notification list. At the same time, the web interface is updated to reflect the data and/or discrete change. The entire process typically takes 1-2 minutes.

Features

• Iridium satellite communications
• Instantaneous exception based alarming
• Remote control capabilities
• Optional GPS
• I/O
  • Four 0 – 10 volt or 4 – 20 ma A/I's
  • Four D/I's
  • Two configurable D/I's or D/O's
• Administration via the internet
• Cost efficient pricing
• Easy installation

Benefits

• The Iridium constellation of low-earth orbiting (LEO), cross-linked satellites provides critical data services for areas not served by terrestrial communication networks
• Ubiquitous worldwide coverage
• Low cost of ownership
• Versatile operation configurable for individual customer requirements

Typical Applications

• Collection of spot operational data
• EFM data collection
• Compressor status and alarm notification
• Tank level readings and alarm on threshold limits
• Casing and tubing pressures
• No flow indication
• Valve position indication and control
• Stop/Start pumps
• Intrusion detection
• Low dehydrator temperature

Download the WellLynx XI Data Sheet.