Production Logging Tools (PLT)

PLT is the main component of Hotwell`s Production Logging System and is required within the digital PL System.

 

plt-diagram

SPECIFICATIONS

1-3/8″

1-11/16″

STRING
LENGTH

175.22” (4451 mm)

185.1” (4693 mm)

DIAMETER

1.37″ (35mm)

1.68″ (43mm)

PRESSURE RATING

15000 psi (103 MPa)

15000 psi (103 MPa)

TEMP RATING

350°F(175°C)

350°F(175°C)

OUTPUT SIGNAL

HWTBus

HWTBus

SENSORS

CCL

Dual Magnet

GAMMA RAY

NaI Crystal

PRESSURE

Quartz Pressure Sensor

TEMP

PT100

DENSITY

NaI Crystal
Am241 5.5GBq (150 mCi) or Cs137 (5 mci)

HOLDUP

Capacitance Probe

FLOW

Caged Fullbore (4.5” to 9.625”)
Continuous (Jeweled or Bearing)

DETAILS

Production Logging Tool (PLT) consists of a telemetry section, which provides communication with the Warrior Data Acquisition System, as well as the following sensors: CCL, GR, Borehole Temperature, and Electronics Temperature.
The tool communication protocol allows up to five PLT compatible sensors(tools) and enables high communication reliability over different cable types and lengths. These sensors include Borehole Pressure, Fluid Identifier (Capacitance), Flow Rate, Fluid Density, and X-Y Caliper.

Standard Tools

  • Wireline Telemetry Sub (WTS)
  • Gamma Ray Tool (GRT)
  • Quartz Pressure/ CCL (PCT)
  • Fluid Density Tool (FDT)
  • Capacitance/Temp/Flow (HTF)
  • Folding Flowmeter (FFM) or
  • Continuous Flowmeter Jewel (CFJ)
  • Roller Centralizer Tool (RCT)

Auxiliary Tools

  • Knuckle Joint Tool (KJT)
  • Downhole Tension Tool (DTT)
  • Downhole Swivel Sub (SVL)