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

Marcel Obrejanu

E - Fixed Constructions – 21 – B

Inventor

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Details

Inventor

Country: Canada

A pump with a motor for pumping fluids

F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent

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Anchoring device for tubing string

E - Fixed Constructions – 21 – B
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Continuous flow downhole gas separator for progressing...

E - Fixed Constructions – 21 – B
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Dewaxing apparatus for oil well

E - Fixed Constructions – 21 – B
Patent

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Downhole anchor

E - Fixed Constructions – 21 – B
Patent

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Continuous flow downhole gas separator for progressing...

E - Fixed Constructions – 21 – B
Patent

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Dewaxing apparatus for oil well

E - Fixed Constructions – 21 – B
Patent

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Downhole force generator

E - Fixed Constructions – 21 – B
Patent

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Multiple-block downhole anchors and anchor assemblies

E - Fixed Constructions – 21 – B
Patent

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Wireline hydraulic retrieving tool

E - Fixed Constructions – 21 – B
Patent

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Profile ID: LFCA-PAI-P-1204590

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