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Lubricators

Regular Lubricators (2000 psi W.P.)
XL Lubricators (3500 psi W.P.)

Multi Plunger Lift Lubricators are available in two different pressure ranges. The first is the Regular Lubricator with a 0-2000 PSI operating pressure range. The other is the High Pressure XL with a 0-3600 PSI working pressure.

The Regular Lubricator is available with a built-in flow outlet and needle valve only, or with a built-in flow outlet, needle valve, sensor, and plunger trap. In addition, it is available in 2” NPT or EUE threads.

The High Pressure XL Lubricator comes in 29 different designs with differing layouts and options. XL Lubricators are also available in H2S and either threaded or flanged.

Both lubricators come with a top cap that is removable to access and change the bumper spring. The addition of the Beagle magnetic arrival sensor is highly encouraged and compatible with both the Regular and XL Lubricators.

The major functions of Multi Lubricators are as follows:

  1. The lubricator top serves as a spring-loaded receiver for the plunger, allowing the plunger to stop within one foot of the top on its return to the surface to protect the plunger.
  2. The Beagle sensor recognizes the arrival of the plunger at the surface and communicates its arrival to the controller.
  3. The flow cross includes a welded connection for the flow line to the tubing with a threaded outlet for this connection. The flow cross also contains a threaded port for a needle valve to attach a gauge or pressure sensing line for communicating tubing pressure to the controllers.
  4. The optional plunger trap can also be attached to the flow cross to trap and hold the plunger at the surface upon its arrival. This allows the plunger to be inspected and replaced if necessary.
  5. The trap is a manually activated device that is turned into position by a threaded rod and handle. The release of the plunger is accomplished by reversing the handle.
  6. The Auto-Trap is a Multi exclusive that permits the trap to be opened and closed by the controller. This allows for catching the plunger and holding it for a given time and then releasing it. This function can be utilized by any Multi lubricator, but is mainly used by the JetStar casing plunger.

Regular Lubricators (2000 psi W.P.)
XL Lubricators (3500 psi W.P.)

Special order H2S Lubricators are available.

 

 

  



Regular LubricatorXL Lubricator