Patent ID: 6302201
Filing Date: 2001-10-16
Classification: E21B

Abstract:
A wash tool for cleaning subsea drilling equipment comprising:a. an elongate tubular body having an upper end, a lower end and a central bore longitudinally disposed theretrough, wherein said central bore extends from said upper end to said lower end, and has a roughly constant diameter;b. first connecting means at said upper end of said elongate tubular body;c. second connecting means at said lower end of said elongate tubular body;d. a plurality of elongate rigid members affixed to the peripheral surface of said elongate tubular body and extending radially outward from the peripheral surface of said elongate tubular body for scraping deposits from interior surfaces of subsea drilling equipment; ande. at least one wash port extending through said elongate tubular body and one of said elongate rigid members, communicating said central bore with the outer surface of said elongate rigid member.