Drop spool system

The use, and major advantage, of the Drop Spool is to deploy systems for temporary monitoring in either space constrained or hard to access locations as well as an economic alternative to other deployment vehicles.

Reservoir Group Oil & Gas’s newest deployment addition, is our portable Drop Spool. The use, and major advantage, of the Drop Spool is to deploy systems for temporary monitoring in either space constrained or hard to access locations as well as an economic alternative to other deployment vehicles. (Slickline, E Line etc).

The Drop Spool System is a temporary, data on demand, real-time monitoring system that is self-contained with solar power, satellite communication (real time web site viewing) and data storage. Reservoir Group utilises proprietary 0.125” Downhole Instrument Cable (TEC), proven permanent gauge assemblies, Surface Pressure Control Equipment, and DINLine electronics. (Designed and manufactured by Reservoir Group)

  • A Permanent Gauge Assembly is suspended in vertical wells with either tubing or casing on the Downhole Instrumentation Cable (TEC)
  • The data is communicated in real-time to surface, stored then transmitted to a web site every 6 hours, or on demand, for analyzing
  • Downhole and Surface Pressure and Temperature with as fast as 2 second sample interval rates
  • Customizable set points and web site alarms
  • Once deployed, our self-contained skid unit is left on location
  • Optional 1,000,000 data point downhole Memory Tool back up

 

Features

  • Economical
  • Capable of running all our data acquisition system options (Piezo, Quartz)
  • Self-contained skid/ compact (5’ x 8’)
    • Pressure Control
    • Gauge Assembly
    • Downhole Instrument Cable (TEC)
    • Solar Power
    • Satellite Communication
    • DINLine (Telemetry Compatible)
  • Data distribution
    • Satellite – Web Based access
      • Data on Demand
      • Scheduled downloads
    • On site Memory
    • On site Display
  • Up to 3000 meter depth
  • Maximum wellhead pressure 5,000 Psi
  • Rentable

 Specifications

Pressure
Wellhead pressure 5,000 PSI
Down hole pressure 20,000 PSI
Temperature
Maximum surface
90°C
Minimum surface
-40ºC
Maximum down hole
150ºC
Wellhead Connections
EUE pin
2-3⁄8", 2-7⁄8", 3-1⁄2", 4-1⁄2"
Bowen Union
3-1⁄2"
Surface Telemetry (DINLINE 2)
Gauge readouts
1 Sprite, 1 Piezo, 1 Quartz
Onboard memory
1 GB SD card
Data sets
25,000,000 / GB
Sample rate
2 seconds minimum
Satellite Communication
Download schedule
6h, on demand
Power Assembly
Power source 24V, solar w/batteries
Battery Backup 5 days (116 AH)
Panel wattage
260W
Sun hours
2.5
Misc.
Well type Not producing, No H2S
Max depth
3,000M suspended
Tool string OD
1.50” Max
Weight bar
13kg each
Enclosures
NEMA 4X rated