摘要 |
<p>SWIVEL CONNECTOR A swivel connector for joining well tools or similar apparatus with a main longitudinal bore or passage through which well operations may be conducted and at least one separate passage for conducting fluid therethrough which extends through the swivel joint and is not blocked by rotation or pivoting of the swivel joint. This abstract is neither intended to define the invention of the application which, of course, is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.</p> |