Arctic platform

Abstract

The instant disclosure relates to a system and method of constructing drilling and production platforms that are particularly useful in remote, inaccessible and/or environmentally sensitive operating environments. According to one aspect of the invention, an arctic drilling platform is provided wherein various methods and means of interlocking neighboring platform modules are provided. Methods and means for sealing the intersections formed between a plurality of interlocked platform modules are also disclosed. According to further aspects of the invention, improved platform floor plans are provided, and various wellhead cellar layouts and sealing means are also described. Methods and means of enhancing the usefulness of modular storage platforms are disclosed, and a number of support post installation and removal techniques are also provided. Also taught are a variety of methods of adjusting the height and level of an assembled drilling platform, and methods and means of adding extension members useful for extending the length of a support post are also described.

1 . A method of removing a platform support post from a surrounding ground surface, said method comprising:
 circulating a heating fluid through a hollow fluid transfer member contained on or within a support post; and   applying force to said support post to remove said support post from the surrounding ground.   
   
   
       2 . A method of removing a platform support post from a surrounding ground surface, said method comprising:
 circulating a fluid through a hollow fluid transfer member contained on or within a support post;   venting the fluid to the surrounding ground surface through one or more jet parts; and   applying force to the support post to remove said support post from the surrounding ground.