Real Results

Performance By The Numbers

Compact Logging Technology

Samples Gas Using a Single-Fluid Identifier Sensor in Depleted, Shaly Sandstone Reservoir in Debut Deployment

Objectives

  • Acquire data to analyze the reservoir's petrophysical properties.
  • Measure formation pressure and evaluate fluid mobility using the pump-out module.
  • Acquire and recover oil and gas samples from two distinct reservoir zones.

Our Approach

  • After consultation with the operator, Weatherford field personnel deployed the Compact quad combo toolset (including gamma ray, neutron, photo density, induction resistivity, and sonic sonde) for comprehensive petrophysical evaluation of the reservoirs.
  • The team ran the slim Compact formation pressure tester to measure the reservoir pressure and fluid mobility.
  • The capacitance sensor in the Compact formation pressure tester identified the hydrocarbon types across two measurement stations.
  • The combined wireline technology acquired and retrieved reservoir fluid samples from two stations: oil from a sandstone formation and gas from a shaly sandstone formation.

Value to Customer

  • The analysis of the high-quality acquired data reduced uncertainty and enhanced confidence in both the petrophysical evaluation of the reservoirs and the selection of sampling stations.
  • Weatherford technology and expertise enabled effective hydrocarbon identification and confirmation of gas-oil contacts.
  • The deployment of the Compact tool suite prove a key factor in minimizing the risk of tool sticking during operations.
  • Laboratory results confirmed the validity of the retrieved samples, with contamination level below 5%.

Contact Weatherford

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