Fluid handling swivel joints and fluid conveyance equipment incorporating the same

A fluid handling swivel joint, comprising:

• a first flanged portion comprising an opening;
• a tail portion comprising an opening and a partial channel around an exterior diameter of the tail portion, wherein at least a portion of the tail portion is adjacent to the first flanged portion, the tail portion further comprises a second interior-facing diameter that is smaller than an concentric with the opening of the tail portion;
• a body secured to the first flanged portion and at least partially surrounding the tail portion, wherein the body comprises a partial channel around an interior diameter of the body, and the partial channel of the tail portion and the partial channel of the body form a raceway;
• a plurality of roller elements positioned within the raceway;
• a primary seal positioned between the first flanged portion and the tail portion, the primary seal comprising a spring energized seal having a jacket that surrounds a spring, the spring being opened in a radially inwards direction such that the spring biases the jacket into contact with the first flanged portion and the tail portion;
• a secondary seal positioned between the first flanged portion and the tail portion and radially outward of the primary seal;
• and
• a first environmental seal and a second environmental seal positioned to contact at least two of the first flanged portion, the tail portion, and the body to form an isolated volume around the plurality of roller elements.

A fluid conveyance equipment comprising:

• a fluid handling swivel joint comprising:
• a first flanged portion comprising an opening;
• a tail portion comprising an opening and a partial channel around an exterior diameter of the tail portion, wherein at least a portion of the tail portion is adjacent to the first flanged portion, the opening of the first flanged portion and the opening of the tail portion forming a conduit;
• a body secured to the first flanged portion and at least partially surrounding the tail portion, wherein the body comprises a partial channel around an interior diameter of the body, and the partial channel of the tail portion and the partial channel of the body form a raceway;
• a plurality of roller elements positioned within the raceway;
• a primary seal positioned between the first flanged portion and the tail portion and extending radially inwards from the opening of the tail portion;
• a secondary seal positioned between the first flanged portion and the tail portion and radially outward of the primary seal;
• and
• a first environmental seal and a second environmental seal positioned to contact two of the first flanged portion, the tail portion, and the body to form an isolated volume around the plurality of roller elements;
• a first fluid handling pipe coupled to the first flanged portion;
• and
• a second fluid handling pipe coupled to the tail portion,
• wherein an exterior surface of the first fluid handling pipe is positioned within the opening of the flanged portion and the second fluid handling pipe is positioned within the opening of the tail portion.