| 摘要 |
A method and apparatus for inhibiting corrosion in strings of tubulars, the method and apparatus comprising the steps of coupling a first tubular (13) having a first tubular end (13b) to a second tubular (14) having a second tubular end (14b) using a coupling (12), the method comprising the steps of inserting the first tubular (13) into the coupling, placing a spacer (20) comprising a first member (30) and a second member (40) in the coupling (12) and on to the 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 second member (40).
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