SERVICES

FlowJet Pump Service


LEGAL INFORMATION:
This equipment and technology are protected by GCC patents dated 31.03.2013.

North Side has got the exclusive rights to provide service, technology and equipment.

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FlowJet pump is a new way to perform essential production logging surveys in oil wells equipped with artificial lift systems. Whenever PLT is required to be done, either on cable or CTU, FlowJet pump makes well flowing. All required is just run FlowJet pump on tubing and does logging through it since FlowJet has got go-through passage inside. FlowJet pump technology is based on Venturi effect. Built in Venturi tube helps to create drawdown up to 120bar under pump.

Acid stimulation though the FlowJet pump with following sludge removal and well test for operation success assurance is also a part of service. All required is just to change logging inset to acid inset without pump change.

Build up pressure survey is one of essential methods to acquire information about reservoir properties, skin of the well, fault or fracture systems complicated reservoir. FlowJet pump is still in the wellbore and by changing existing inset to a buildup pressure inset with pressure gauge below the pump is the way to perform pressure build up survey.

Technology advantages

  • All operations are done without change of completion with FlowJet pump.
  • Immediate drawdown creation and fluid flow.
  • Build up surveys at adjustable drawdown (max DD is 12MPa).
  • Well can produce unlimited time through the FlowJet.
  • MPLT logging in flow mode with adjustable drawdown.
  • Reservoir stimulation with acid treatment via FlowJet and products of acid reaction removal from reservoir zone.
  • Well test after treatment for success assurance and proper pump design.
  • FlowJet is multifunctional tool. i.e. acid treatment, acid products removal, MPLT logging, well test can be done by same tool just changing pump's insets.
  • Ability of gradual increase of drawdown and hence well rate.
  • Mobile tool, 1 engineer required to operate it.

 

HOW IT WORKS

PLT IN VERTICAL WELL

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  • Run pump body on tubing with packer below the pump.
  • R/U SL/EWL and pumping units.
  • Put on sealing inset to the cable and connect tool.
  • RIH assembly on cable and seat sealing inset to the pump body.
  • Start pumping fluid to the tubing to make pump creating drawdown and flow the well.
  • Perform survey.

 

 

PLT IN HORIZONTAL WELL

FJP p5 web

  • Run pump body on tubing with packer below the pump.
  • R/U CTU and pumping units.
  • Put on sealing inset to the CTU and connect tool.
  • RIH assembly on CTU and seat sealing inset to the pump body.
  • Start pumping fluid to the tubing to make pump creating drawdown and flow the well.
  • Perform survey.

 

 

ACIDIZING AND SLUDGE REMOVAL

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  • Run pump body on tubing with packer below the pump.
  • Seat packer.
  • Pump acid to the formation through the pump body using bull heading or CTU.
  • Wait for soaking.

 

 

WELL TEST OF THE WELL AFTER TREATMENT

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  • Drop drawdown inset to the pump body.
  • Start pumping fluid to tubing to activate pump.
  • Adjusting drawdown, pump out from reservoir products of acid reaction.
  • Pull pump out of wellbore with completion.
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