| 摘要 |
<p>The invention provides a marine riser joint comprising a tubular body (118) including a tapered metallic portion which tapers from a larger diameter to a smaller diameter, said tapered metallic portion having a threaded external surface (138), said tubular body (118) including a composite material (120) over said threaded external surface (138) of said tapered metallic portion; and a pair of opposed end fittings (115) coupled to said tubular body (118).</p> |
