LandOfFree - US Patents - Listing for Boring or penetrating the earth

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Well jetting apparatus and met of modifying a well therewith

Boring or penetrating the earth – Processes – Boring with specific fluid

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Well notching tool

Boring or penetrating the earth – Cutter element laterally shiftable below ground – Cutter element shifted by relatively longitudinally movable...

Patent

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Well orienting tool and method of use

Boring or penetrating the earth – Means traveling with tool to constrain tool to bore along...

Patent

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Well orienting tool and/or thruster

Boring or penetrating the earth – Means traveling with tool to constrain tool to bore along... – Sectional guide or shaft having means to lock sections in...

Patent

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Well perforating apparatus

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

Patent

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Well perforating apparatus

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

Patent

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Well 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 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 apparatus and method

Boring or penetrating the earth – Boring by directly applying heat to fluidize or comminute – Electrically produced heat

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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Well perforating tool

Boring or penetrating the earth – Means carried by housing insertable in inaccessible hole to...

Patent

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Well perforation device

Boring or penetrating the earth – Bit or bit element – Plural separable cutter elements

Patent

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Well pipe handling machine

Boring or penetrating the earth – With magazine for successively moving unconnected – oriented...

Patent

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Well point

Boring or penetrating the earth – Boring without earth removal – Fluid passage to exterior of drive point

Patent

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Well point and method of driving same

Boring or penetrating the earth – Boring without earth removal – Fluid passage to exterior of drive point

Patent

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Well point placement and removal apparatus

Boring or penetrating the earth – Boring without earth removal

Patent

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Well reamer

Boring or penetrating the earth – Cutter element laterally shiftable below ground – Cutter element shifted by fluid pressure

Patent

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Well servicing rig

Boring or penetrating the earth – With magazine for successively moving unconnected – oriented...

Patent

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Well stabilization tools and methods

Boring or penetrating the earth – Processes – Boring with specific fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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