Patent ID: 9140105
Filing Date: 2015-09-22
Classification: E21B

Abstract:
1. A temporary support device for an oil well tube, to be installed at a well site, applied to the upper end of a well surface casing, adjacent to a tubular application device, the temporary support device comprising: a holding structure to be mounted around the upper end of the tube; a supporting base capable of being placed on a well cellar floor; adjustable support arms that connect said supporting base to said holding structure, said adjustable support arm providing means of positional, longitudinal and axial regulation of said casing; wherein there support arms provide for adjustable movement of the holding structure with respect to the supporting base after the holding structure is secured to an oil well tube; wherein the adjustable support arms each comprise a set of arms, in which each set is made up of at least one positional regulation arm and at least one positional fixing arm; and wherein each positional fixing arm has threaded longitudinal variation nut and counter nut means for positional locking.