| 主权项 |
1. A protective enclosure for encompassing an upstanding well head located at a well surface location above ground in order to preclude encounter between the well head and objects which might be brought into damaging contact therewith, the protective enclosure comprising:
an open framework of structural members which define a quasi-enclosed area adapted to surround and protect the well head, the open framework of structural members being comprised of a plurality of individual steel panels, each of the steel panels being constructed of lengths of square steel tubing, the panels being assembled to form a series of upstanding walls which are covered by a series of roof panels and which together define the quasi-enclosed area surrounding the well head; wherein the series of roof panels are, in turn, covered with a steel grating which forms a covered roof for the protective enclosure; wherein the steel panels which make up the enclosure include upright and horizontal legs and wherein at least selected ones of the upright legs of the panels are connected together by a hinged bracket. |
