Pig ramp, system and method
Embodiments of the present disclosure include a pig ramp for receiving and supporting a pig in a pig receiver includes a frame portion having an inner diameter, the inner diameter of the ring being larger than an outer diameter of a pig. The pig ramp also includes one or more ramp segments extending longitudinally away from the frame portion, the one or more ramp segments being coupled to a back side of the frame portion at a lower portion and positioned to receive and support the pig when positioned thereon to elevate the pig above a bottom of a tubular.
1. A pig ramp to receive and support a pig in a pig receiver, the pig ramp comprising:
a frame portion having an inner diameter, the inner diameter being larger than an outer diameter of a pig; and
one or more ramp segments extending longitudinally away from the frame portion, the one or more ramp segments being coupled to a back side of the frame portion at a lower portion and positioned to receive and support the pig when positioned thereon to elevate the pig above a bottom of a tubular, the one or more ramp segments each comprising a first segment, a second segment, and a third segment coaxially arranged and coupled together, the second segment having a transition that positions a third segment surface at a lower elevation than a first segment surface.
2. The pig ramp of claim 1 , wherein the one or more ramp segments comprises a pair of ramp segments extending longitudinally away from the frame portion, the pair of ramp segments being coupled together by one or more ramp connectors.
3. The pig ramp of claim 1 , wherein the one or more ramp segments are arranged at a ramp segment angle relative to a radial axis of the ring to thereby position a respective surface of the one or more ramp segments for receiving and support the pig at an angle relative to the radial axis of the frame portion.
4. The pig ramp of claim 1 , wherein the ring comprises a lip positioned at a lower portion of the frame portion, the lip extending radially inward and having a lip thickness greater than a frame portion thickness.
5. The pig ramp of claim 1 , wherein the transition of the second segment has a reduced second segment thickness, the second segment thickness being greater proximate the first segment than proximate the third segment.
6. The pig ramp of claim 1 , further comprising one or more holes extending radially inward from an outer diameter of the frame portion and one or more fasteners extending through the respective one or more holes to couple a proximal seal to the frame portion, the frame portion being substantially ring-shaped.
7. The pig ramp of claim 1 , further comprising a groove formed along an outer diameter of the frame portion, the groove receiving a seal that extends radially outward from the frame portion and facilitates coupling the frame portion to an inside diameter of the tubular.
8. The pig ramp of claim 1 , wherein the one or more ramp segments comprise a first segment, a second segment, and a third segment, the first segment having a first segment length that is substantially equal to a pig length.
9. A pig ramp to receive and support a pig in a pig receiver, the pig ramp comprising:
a frame portion having an inner diameter, the inner diameter being larger than an outer diameter of a pig, the frame portion being substantially ring-shaped;
one or more ramp segments extending longitudinally away from the frame portion, the one or more ramp segments being coupled to a back side of the frame portion at a lower portion and positioned to receive and support the pig when positioned thereon to elevate the pig above a bottom of a tubular;
one or more holes extending radially inward from an outer diameter of the frame portion; and
one or more fasteners extending through the respective one or more holes to couple a proximal seal to the frame portion.
10. A pig ramp to receive and support a pig in a pig receiver, the pig ramp comprising:
a frame portion having an inner diameter, the inner diameter being larger than an outer diameter of a pig;
one or more ramp segments extending longitudinally away from the frame portion, the one or more ramp segments being coupled to a back side of the frame portion at a lower portion and positioned to receive and support the pig when positioned thereon to elevate the pig above a bottom of a tubular; and
a groove formed along an outer diameter of the frame portion, the groove receiving a seal that extends radially outward from the frame portion and facilitates coupling the frame portion to an inside diameter of the tubular.