Drilling plants and methods

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12031393
SERIAL NO

17785912

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drilling rig includes a drill floor with a well center opening, a derrick having a drilling machine which is suspended above the well center opening, a pipe supply area which is arranged adjacent to the well center opening on the drill floor, and a pipe handling machine. The pipe supply area has at least one pipe rack which horizontally stores pipe sections. The pipe handling machine moves at least one of the pipe sections between a horizontal storage position in the at least one pipe rack and a vertical position or a substantially vertical position above the well center opening.

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Patent Owner(s)

Patent OwnerAddress
MHWIRTH ASPOSTBOKS 413 LUNDSIDEN KRISTIANSAND 4604

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birkeland, Roy Nodeland, NO 2 1
Kolnes, Ellen Kristiansand, NO 1 0
Larsen, Bjarne Kristiansand S, NO 21 73
Nilsen, Nicolai Kristiansand, NO 5 4
Oeydna, Soeren Kristiansand, NO 4 13
Roensberg, Per Inge Kristiansand, NO 2 3
Ropstad, Jarle Soegne, NO 1 0
Sannes, Lars Otto Hamresanden, NO 1 0

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