Production Logging

Most of artificially produced wells has no Y-tool or dual wellhead (dual string) completion.
Therefore, it is not possible to perform Production Logging in such wells, once pump is out of the wells, well obviously can’t produce during PLT.

Most of artificially produced wells has no Y-tool or dual wellhead (dual string) completion.
Therefore, it is not possible to perform Production Logging in such wells, once pump is out of the wells, well obviously can’t produce during PLT.

  • In partnership with Northside Russia, the exclusive FlowJet pump technology can then be
    used in this case to perform PLT through it in flowing mode.
  • The system consists of a jet pump, MPLT tool, & a sealing inset.
  • FlowJet pump is based on venture effect, it can produce fluid during PLT, i.e. it is working as
    an artificial lift during PLT.
  • FlowJet pump and PLT can be utilized at any opportunity (pump change or any other type of
    workover).
  • In case of naturally flowing wells, MPLT tools only can be used without FlowJet pump to
    perform Production Logging.
  • Discovery/ North Side provide comprehensive interpretation using in-house software.
  • A fully autonomous spectral noise tool (SNT) is designed for recording of the full spectrum of
    noise in a wide range of frequencies and amplitude in a wellbore for determination of reservoir
    performance, behind casing flow(channeling) due to poor cement, leak points of the casing
    (integrity issues), gas or fluid breakthrough, etc, and visualization of recorded data in in-house software for subsequent interpretation of noise spectrograms.
  • Noise tools capture noise from the medium by piezoceramic sensor and records to its build
    internal memory.

We also provide the conventional spinner flowmeter/ gauges PLT without the jet pump.