Plunger Lift
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DCS-NG
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The DCS-NG (Differential Control System - Next Generation) typically operates by monitoring of the casing pressure, tubing pressure, and differential pressure between them. The DCS-NG also has the ability to operate as a Dual/Single Valve Timer or a High-Low Controller. The DCS-NG allows the operator to achieve the most efficient production without guesswork. With many communication possibilities, the operator can generate reports and graphs which allow him to troubleshoot, fine tune, and maximize production.

Features:

  • RS-232 or RS-485 Communication supports satellite, cellular, or radio
  • Modbus Slave Protocol allows it to communicate with other devices, software and SCADA systems
  • Logs can be saved to a USB Key and later viewed on a computer
  • User friendly 4 line x 20 Character LCD Screen
  • Internal memory stores up to 2000 Event Logs and 2000 Interval Logs
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Functions

  • Third input reads Line Pressure or Tank Level
  • Five Operational Mode Options
  • Up to six time periods (depending on the option)
  • Event Log records actions, events and setpoint changes
  • Interval Log creates a snapshot of pressures
  • Plunger Arrivals and Failures
  • Real Time Clock
 
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Plungers Padded Plungers Bumper Springs
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Plungers are designed to act as an interface between the gas pushing and the fluids being lifted to the surface within the tubing string.  Padded plungers are designed to compensate for any inconsistencies in the tubing, thus creating a consistent seal against the walls of the tubing and maximizing efficiency.  Bumper Springs are used to protect the tubing and plunger from impact damage.
 Hollow Steel Plunger
Brush Plunger
Teflon Plunger
Other Types Available
Single Pad Plunger
Dual Pad Plunger
Welded Construction
Free Standing Bumper Spring
Cup Seat Bumper Spring
Cup Seat Bumper Spring / Ball & Seat
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Lubricators Plunger Sensor
Motor Valve
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Lubricators are designed to absorb the impact of plungers arriving at the surface. The plunger sensor notifies the controller when the plunger arrives. Working Pressure: 3500 psi
Supply Pressure: 15-30 psi
Stainless Steel Stem, Seat and Valve Housing
Various Port Openings Available
Body Weight: 16 lbs.
Top Works Weight: 32 lbs.
Total Weight: 48 lbs.
Field Friendly: Stem, Seat, & Packing can be changed in less than 15 minutes
O-ring Seal
HMW or Steel receiver
Spring Rubber
Optional port configuration
Flanged Available
PS4-R: Plunger Sensor
PS4-A: Adjustable Plunger Sensor
More about Lubricators > More about Plunger Sensor > More about Motor Valve >
Legacy Controllers
TSC-JR TSC-JR-2 DPS PTC Digital High-Low
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Single Valve Timer Dual Valve Timer Digital Pressure Switch Pressure and Time Controller Single Valve Pressure Controller

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