FLUID LINE EXIT BLOCK WITH DUAL METAL-TO-METAL SEALING

摘要

A termination block assembly 12 for fluidly coupling a fluid line 14 at a hydrocarbon production device includes a fluid line block 28 with an inner surface 32 selectively mated to a corresponding surface 30 of the hydrocarbon production device. The fluid line block 28 has a protruding member 36 extending from the inner surface 32. A primary seal 58 is located at an end of the protruding member 36. The primary seal 58 has an inner diameter selectively circumscribing the fluid line 14 extending from the hydrocarbon production device, and an outer diameter selectively engaging a sidewall passage surface of the hydrocarbon production device and sealing between the fluid line block 28 and the hydrocarbon production device. A secondary seal 68 circumscribes the protruding member 36, engaging both the inner surface of the fluid line block and the corresponding surface of the hydrocarbon production device and sealing between the fluid line block 28 and the hydrocarbon production device.