RMS Lite Optical-Sensor Reservoir Monitoring System

Production Optimization
RMS Lite Optical-Sensor Reservoir
Monitoring System
Weatherford’s RMS Lite is a basic-level surface data-acquisition
system, designed to monitor up to three Weatherford optical
pressure/temperature gauges and distributed-temperature-sensing
(DTS) systems and provide Web-enabled accessibility to readings
on demand. With considerable local storage capacity, the RMS Lite
can hold an extensive amount of high-frequency data over broad
time periods. This system offers a cost-effective alternative for
experiencing the benefits of in-well optical permanent monitoring
systems.
Applications
• Offshore and onshore developments with air-conditioned control
rooms
• Trial projects, appraisals, or small unit counts
• Enhancement of DTS monitoring applications
• Seamless integration with intelligent completion hydraulic control
Filter
Ethernet,
for laptop
Floppy
CD RW
panels
Features, Advantages and Benefits
• The RMS Lite is designed to record data at the highest density,
even if only a slow update rate is sent to the production facility’s
control system—enabling detailed analysis of any production
anomalies.
• A network hub, floppy disk, and CD burner are included, reducing
startup costs.
• A small footprint makes the RMS Lite system ideal for spacelimited facilities.
Ethernet
Keyboard
mouse
Monitor
232
Serial ports
485 422
Serial ports
232 232
3 E2000
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
weatherford.com
© 2005–2008 Weatherford. All rights reserved.
659.02
Production Optimization
RMS Lite Optical-Sensor Reservoir Monitoring System
Features, Advantages and Benefits (continued)
• The RMS Lite offers support for up to three optical pressure/temperature gauges, reducing costs by
minimizing the need for additional equipment.
• The RMS Lite can be used to support DTS by simply adding a DTS interrogation module and an
optional optical switch.
• Passive downhole components facilitate upgrading of system hardware and software as enhancements
become available, improving overall system performance.
• The operator can view real-time and historical data or demand, through a Web browser, enabling
production optimization.
Monitor
Keyboard
and mouse
Configuration
by laptop
Spare
MODBUS
TCP/IP
®
XVGA
PS-2
PCI Port
Ethernet
Parallel Port
Hub
10/100 baseT
Serial (1)
DTS Comms
Serial (2)
DTS Switch
Serial (4)
Serial (5)
90 to 264 V AC
47 to 63 Hz
RS-485
RS-232
RS-422
Serial (6)
Com 11
Com 12
Com 13
Com 14
Xtreme 104
RS-485
Optical
Interrogator
Serial (3)
Spare
MODBUS
master,
slave, or
serial ASCII
RMS Lite
19-in.
Rack Mount
R/Time Clock
SingleBoard
Computer
T
Battery
P
40G Hard Drive
CD Writer
Floppy Disk
T
P
T
P
Power Supply
MODBUS is a registered trademark of Schneider Automation Inc.
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
weatherford.com
(2)
© 2005–2008 Weatherford. All rights reserved.
659.02
Production Optimization
RMS Lite Optical-Sensor Reservoir Monitoring System
Specifications
General Specifications
Number of P/T gauges monitoring capability*
3
Number of flowmeters supported
8/Rheos™ module
Number of DTS channels supported
9 or 18/DTS switch
Update rate selectable range
Storage capacity
Storage capacity with NAS option
Units of measure (selectable)
1 sec to no limit
> 300 days
Typically 5 yr
Metric, Imperial, oilfield
Output Options
MODBUS, serial 232, 422, 485, and TCP/IP
Simple serial 232, 422, 485
OPC 2.0 data access standard
Data files by LAN or WAN
Web-enabled data visualization and transfer
Direct SQL database access
ASCII, RTU, master or slave
ASCII
Client and server
Flat-file LAS format for DTS
Optional
ODBC driver
Electrical Power
24 V DC
Voltage range
Frequency range
Maximum current 110
Maximum current 220
CE low-voltage directive, 73/23/EEC compliant
Optional
90 to 264 V AC
47 to 63 Hz
0.5 amp
1.0 amp
IEC 60204-1
Physical Data
Dimensions (in./mm)
Weight (lb/kg)
4U
19W x 6.8H x 21.5D
483W x 173H x 545 D
47
21.5
Environmental Data
Operating temperature range (°F/°C)
23° to +104°
–5° to +40°
Shipping and storage temperature range (°F/°C)
–40° to +185°
–40° to +85°
Thermal shock
<18°F/hr
<10°C/hr
Relative humidity, non-condensing, operating range
10 to 80%
Relative humidity, non-condensing, shipping and storage range
CE electromagnetic compatibility 89/336/EEC compliant
Operational vibration
Drop (in./mm)
0 to 95%
EN 61000-3-2, 3-3 EN 61326-1
3.0 grms, random and sine
5.9
150
*20,000-psi (1,379-bar) P/T gauge
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
weatherford.com
(3)
© 2005–2008 Weatherford. All rights reserved.
659.02
Production Optimization
RMS Lite Optical-Sensor Reservoir Monitoring System
Options
Monitor, keyboard, and mouse are optional.
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
weatherford.com
(4)
Weatherford products and services are subject to the Company’s standard terms and conditions, available
on request or at weatherford.com. For more information contact an authorized Weatherford representative.
Unless noted otherwise, trademarks and service marks herein are the property of Weatherford. Specifications
are subject to change without notice. Weatherford sells its products and services in accordance with the
terms and conditions set forth in the applicable contract between Weatherford and the client.
© 2005–2008 Weatherford. All rights reserved.
659.02
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