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Mechanical Services

Wireline Applications to Isolate and Seal, Recover Pipe, and Resume Logging While Fishing

Specialty wireline applications include isolating or sealing the borehole with wireline-set plugs and packers, freeing stuck assemblies, and LWF logging while fishing for resuming logging operations during fishing.

Plugs and Packers

FPIT Free-Point Indicator Tool

LWF Logging While Fishing

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LWF technology reduces fishing time and cost while allowing completion of the logging run.The double-ended torpedo shown at the top protects the reconnected cable. As shown at the bottom, the cable passes through the cable side-entry sub to the outside of the drillpipe to prevent wireline damage during logging. A downhole cable-severing device enables wireline retrieval if the drillpipe becomes stuck while logging.
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The Schlumberger FPIT tool combined with backoff service gives you the capability you need to make immediate downhole decisions about freeing a stuck assembly.By monitoring the stretch and torque that is effectively applied downhole during the backoff stage, the Schlumberger FPIT tool and backoff service provides the best chance for successful backoff on the first attempt.
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