The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 1987
Filed:
Jan. 29, 1986
Stephen A Will, Spring, TX (US);
McDermott Incorporated, New Orleans, LA (US);
Abstract
A deep water offshore drilling platform having a jacket secured to driven skirt piles at an elevation above the sea floor of at least 100 feet and upwards of 300 feet. A series of connecting plates transfer the structural forces of the platform from the jacket to the skirt piles at these elevated connections. Due to the transfer of these forces, the size and weight of the jacket below this elevation may be significantly reduced to lower the cost of the platform. Additionally, the well casing is an integral component of the supporting members of the platform and the upper region of this well casing is expanded and oriented vertically to provide spacing for the well head and to eliminate the need for more costly slant-well drilling.