LandOfFree - US Patents - Listing for Boring or penetrating the earth,Boring with explosion in inaccessible hole

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Well bore perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

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Well bore perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Firing control mechanically actuated in bore

Patent

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Well bore perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well completion method and apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With wall engaging packer or anchor

Patent

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Well drilling apparatus and method

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Firing control mechanically actuated in bore

Patent

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Well perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well perforating apparatus

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Firing control mechanically actuated in bore

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well perforating apparatus and method

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

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Well perforating gun

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With wall engaging packer or anchor

Patent

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Well perforating gun assembly

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

Patent

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Wireless perforating gun initiation

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Independent firing of plural charges

Reexamination Certificate

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Wireline supported perforating gun enabling oriented perforation

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With position orienting or indicating

Patent

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