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Method and device for liner system

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
Reexamination Certificate

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Method and device for mounting of a seabed installation

Boring or penetrating the earth – Boring a submerged formation
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Method and equipment for performing drilling operations and serv

Boring or penetrating the earth – Boring a submerged formation
Patent

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Method and system for exploiting natural resources under the...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method and system for return of drilling fluid

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method and system for return of drilling fluid from a sealed...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method and system for return of drilling fluid from a sealed...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method and system for return of drilling fluid from a sealed...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method for drilling deviated wells into an offshore substrate

Boring or penetrating the earth – Boring a submerged formation – Boring from nonbuoyant support
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Method for formation pressure control while drilling

Boring or penetrating the earth – Boring a submerged formation
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Method for forming an underground cavity

Boring or penetrating the earth – Boring a submerged formation
Patent

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Method for offshore drilling utilizing a two-riser system

Boring or penetrating the earth – Boring a submerged formation
Patent

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Method for pressurized mud cap and reverse circulation...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method for protecting a shallow water well

Boring or penetrating the earth – Boring a submerged formation – Boring from nonbuoyant support
Patent

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Method for the drilling of the initial phase of deep water...

Boring or penetrating the earth – Boring a submerged formation – Boring with underwater tool drive prime mover
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Method for using a multipurpose unit with multipurpose tower...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Method of drive pipe replacements on offshore platforms

Boring or penetrating the earth – Boring a submerged formation – Boring from nonbuoyant support
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Method of forming a subsea borehole from a drilling vessel...

Boring or penetrating the earth – Boring a submerged formation – Boring from floating support with submerged independent...
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Methods and apparatus for open hole drilling

Boring or penetrating the earth – Boring a submerged formation
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Methods and system for processing of drilling fluid

Boring or penetrating the earth – Boring a submerged formation
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