| 摘要 |
A clamp system is provided for clamping one tubular to another, such as control lines to a marine choke and kill riser line. The riser clamp (30) comprises a saddle (34) and U-bolt (36) arrangement. The upper surface of the saddle defines a track (42) configured to receive a shoe (114, 214, 174) attached to either the control line clamp or an extension leg attached to the control line clamp. The control line clamp (102, 202) comprises an upper clamp half (104, 204), a lower clamp half (106, 206), a hinge pin (108, 208) connecting the halves, a fastener (110, 210) latching the halves, and a support leg (112, 212) having a shoe for receipt by either the saddle structure or the extension leg. The control line clamp preferably contains an elastomeric liner (120, 220). The elastomeric liner is preferably provided in two halves (60). The inner surface of each liner half preferably is provided with a non-skid layer (64) to more firmly position the control line. |
