4. E - Fixed Constructions
  5. 21
  6. B

Vitold P. Serafin

E - Fixed Constructions – 21 – B

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Inventor

Country: Canada

Electro-hydraulic well tool actuator

E - Fixed Constructions – 21 – B
Patent

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Hydraulically set liner hanger

E - Fixed Constructions – 21 – B
Patent

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Hydraulically set liner hanger

E - Fixed Constructions – 21 – B
Patent

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Junk basket and method of use

E - Fixed Constructions – 21 – B
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Open hole straddle system and method for setting such a system

E - Fixed Constructions – 21 – B
Patent

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Open hole straddle tool

E - Fixed Constructions – 21 – B
Patent

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Pump rotor-actuated tool and method of use

E - Fixed Constructions – 21 – B
Patent

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Profile ID: LFCA-PAI-P-1436830

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