Patent ID: 9540908
Date: 2017-01-10
CPC Classifications: E04G,E21B

Claim:
1. A support platform for enabling a worker to service an oil well next to a wellhead having a valve tree, comprising: a) a platform having an upper floor, a lower floor and a cellar in between the floors; b) the platform having a periphery that includes a plurality of platform corners, a central opening having a central vertical axis and a first plurality of radially extending beams, each beam of said first plurality of radially extending beams having an outer end portion connected to a platform corner and an inner end portion; c) a plurality of walls attached to the periphery of the platform, a second plurality of radially extending beams connecting to said walls below said upper floor; d) a drain that enables fluid to drain from the upper floor to the lower floor; e) a coupler that spans between the floors for enabling a connection to be made between the platform and valve tree; and f) a liquid guard that disallows the escape of fluid from a floor via the central opening.