Case Histories

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Complete Riser Protection without POOH on a Series of Offshore Wells– Africa

Location: Africa
Well Type: Directional
Objective: Riser protection without POOH
Solution: WWT NRPs in open hole
Results: Riser protected throughout each well in one bit run to TD

Conveyance of Coiled Tubing Tool Strings

Sakhalin Island, Russia
Job: 0401
Well Depth:     9,300 meters + TMD
2,600 meters + TVD
Problem: The conveyance of tool stings carrying perforating guns and production logging instruments to TMD beyond that of the coiled tubing helical lock-up point.
Solution: The WWT International Inc. Intervention Tractor, developing 8,500 lbs. of force and installed at the end of the coiled tubing, was able to deliver tool strings to the desired location on 5 runs into the well, accumulating over 4,300 meters of walking distance at up to 17 ft. per minute.

GOM Operator Preserves Casing in Deepwater Development Wells

Location: USA Gulf of Mexico
Well Type: Deepwater directional
Objective: Casing Protection and torque reduction
Solution: WWT SS NRPs across KOP
Results: Casing protection, 25% torque Reduction, and additional side tracks

Immediate Torque Reduction of 23% After Installing WWT NRPs in S-Shaped Well

Location: Wyoming
Well Type: S - Shaped
Objective: Torque Reduction
Solution: WWT SS-500 NRPs
Results: Immediate 23% Torque Reduction

Increased Casing Protection Measurably Reduces Metal Collected

Location: Latin America
Well Type: Directional
Objective: Casing Protection
Solution: NRPs
Benefit: Reduced Metal Collection

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