A METHOD AND APPARATUS FOR INHIBITING CORROSION IN STRINGS OF TUBULARS

摘要

A method and apparatus for inhibiting corrosion in strings of tubulars, themethod and apparatus comprising thesteps of coupling a first tubular (13) having a first tubular end (13b) to asecond tubular (14) having a second tubular end (14b) usinga coupling (12), the method comprising the steps of inserting the firsttubular (13) into the coupling, placing a spacer (20) comprisinga first member (30) and a second member (40) in the coupling (12) and on tothe first tubular end (13b), inserting the second tubular(14) into the coupling (12), the second tubular end (14b) abuttin g the spacer(20) moving the first member (30) relative to the secondmember (40).