Articulated fluid delivery system with swivel joints rated for high pressure and flow
An articulated fluid delivery unit (FDU) is disposed to deliver fluid remotely to, for example, a mating fluid connection housing assembly provided on a wellhead. Flow iron on the FDU preferably includes at least one swivel joint rated for high fluid pressure and high fluid volume flow. More preferably, the swivel joint has an internal diameter of not less than about 5 inches and is further capable of rotation while retaining an internal pressure of not less than about 10,000 psi.
1. A spatially positioned assembly, comprising:
a fluid inlet in fluid flow communication with a fluid connection adapter;
a swivel joint, the swivel joint having an internal diameter of not less than about 5 inches and further capable of rotation while retaining an internal pressure of not less than about 10,000 psi, wherein the swivel joint is interposed in said fluid flow communication between the fluid inlet and the fluid connection adapter; and
a turret, the turret connected with the fluid connection adaptor via at least one boom section; S[1 . . . N] where N≥1, in which each boom section has a proximal end and a distal end, wherein the proximal end of boom section S[1] is rotatably connected to the turret and the distal end of boom section S[N] is rotatably connected with the fluid connection adapter;
wherein rotation of the turret defines rotation about an axis A[1];
wherein rotation of the proximal end of boom section S[1] about the turret defines rotation about an axis A[2];
wherein rotation of the fluid connection adapter about the distal end of boom section S[N] in at least one axis defines rotation about an axis A[N+2]; and
wherein operator control over rotation about axes A[1 . . . N+2] establishes corresponding desired spatial positions for the spatially positioned assembly.
2. The spatially positioned assembly of claim 1 , in which N=2.
3. The spatially positioned assembly of claim 1 , in which the distal end of boom section S[N] is rotatably connected with the fluid connection adapter via Q independently rotatable axes A[N+2 . . . N+1+Q] wherein Q≥2, and in which operator control over rotation about axes A[1 . . . N+1+Q] establishes corresponding desired spatial positions for the spatially positioned assembly.
4. The spatially positioned assembly of claim 2 , in which the distal end of boom section S[2] is rotatably connected with the fluid connection adapter via Q independently rotatable axes A[4 . . . Q+3] wherein Q≥2, and in which operator control over rotation about axes A[1 . . . 5] establishes corresponding desired spatial positions for the spatially positioned assembly.
5. The spatially positioned assembly of claim 4 , in which Q=2 such that the distal end of boom section S[2] is rotatably connected with the fluid connection adapter via two independently rotatable axes A[4 . . . 5], and in which operator control over rotation about axes A[1 . . . 5] establishes corresponding desired spatial positions for the spatially positioned assembly.
6. The spatially positioned assembly of claim 1 , in which a selected one of (a) a slew drive or (b) a piston is configured to actuate rotation about at least one of axes A[1 . . . N+2].
7. The spatially positioned assembly of claim 2 , in which the distal end of boom section S[2] is rotatably connected with the fluid connection adapter via Q independently rotatable axes A[4 . . . Q+3] wherein Q≥2, and in which operator control over rotation about axes A[1 . . . Q+3] establishes corresponding desired spatial positions for the spatially positioned assembly.
8. The spatially positioned assembly of claim 1 , in which an inclinometer is configured to maintain the fluid connection adapter in a constant plumb vertical attitude during motion of the spatially positioned assembly.
9. The spatially positioned assembly of claim 1 , in which the swivel joint has an internal diameter of not less than about 7 inches.
10. A spatially positioned assembly, comprising:
a fluid inlet in fluid flow communication with a fluid connection adapter;
a superstructure, the superstructure ultimately connected with the fluid connection adapter such that operator control establishes desired spatial positions for the fluid connection adapter with respect to the superstructure; and
a swivel joint, the swivel joint having an internal diameter of not less than about 5 inches and further capable of rotation while retaining an internal pressure of not less than about 10,000 psi, wherein the swivel joint is interposed in said fluid flow communication between the fluid inlet and the fluid connection adapter.
11. The spatially positioned assembly of claim 10 , in which the superstructure is ultimately connected with the fluid connection adapter via at least one boom section.
12. The spatially positioned assembly of claim 10 , in which the superstructure includes a turret, and in which the turret is ultimately connected with the fluid connection adapter.
13. The spatially positioned assembly of claim 12 , in which the turret is ultimately connected with the fluid connection adapter via at least one boom section.
14. The spatially positioned assembly of claim 10 , in which an inclinometer is configured to maintain the fluid connection adapter in a constant plumb vertical attitude during motion of the spatially positioned assembly.
15. The spatially positioned assembly of claim 10 , in which said operator control refers to measurements from at least one axis position measuring device deployed on the spatially positioned assembly.
16. The spatially positioned assembly of claim 10 , in which the swivel joint has an internal diameter of not less than about 7 inches.
17. A swivel joint, comprising:
a swivel joint, the swivel joint having an internal diameter of not less than about 5 inches, and wherein the swivel joint is further capable of rotation while retaining an internal pressure of not less than about 10,000 psi.
18. The swivel joint of claim 17 , further comprising:
a first elbow, an annular lip formed on the first elbow, a first housing piece received over the first elbow and retained by the annular lip;
a second elbow, an exterior threaded pin surface formed on the second elbow, a second housing piece received over the second elbow;
a swivel collet, wherein swivel collet threads on the swivel collet threadably engage with the threaded pin surface such that the second housing piece is retained by the swivel collet;
first and second rotary bearings separated by the swivel collet such that the first housing piece is received over the second rotary bearing and the second housing piece is received over the first rotary bearing, wherein rigid connection of the first and second housing pieces allows independent differential rotation between the first and second elbows about the first and second rotary bearings.
19. The swivel joint of claim 17 , further comprising:
a first elbow, an annular lip formed on the first elbow, a first housing piece received over the first elbow and retained by the annular lip;
an integral pin, an annular rib formed on a proximal end of the integral pin, a second housing piece received over the integral pin and retained by the annular rib;
first and second rotary bearings separated by the annular rib such that the first housing piece is received over the second rotary bearing and the second housing piece is received over the first rotary bearing, wherein rigid connection of the first and second housing pieces allows independent differential rotation between the first elbow and the integral pin about the first and second rotary bearings.
20. The swivel joint of claim 19 , in which a second elbow is rigidly connected to a distal end of the integral pin.
21. The swivel joint of claim 17 , in which the swivel joint has an internal diameter of not less than about 7 inches.
22. A spatially positioned assembly, comprising:
a fluid inlet in fluid flow communication with a fluid connection adapter;
a swivel joint, the swivel joint having an internal diameter of not less than about 5 inches and further capable of rotation while retaining an internal pressure of not less than about 10,000 psi, wherein the swivel joint is interposed in said fluid flow communication between the fluid inlet and the fluid connection adapter; and
a turret, the turret connected with the fluid connection adaptor via at least one boom section; S[1 . . . N] where N≥1, in which each boom section has a proximal end and a distal end, wherein the proximal end of boom section S[1] is rotatably connected to the turret and the distal end of boom section S[N] is rotatably connected with the fluid connection adapter;
wherein rotation of the turret defines rotation about an axis A[1] on a directional bearing B[1];
wherein rotation of the proximal end of boom section S[1] about the turret defines rotation about an axis A[2] on a directional bearing B[2];
wherein rotation of the fluid connection adapter about the distal end of boom section S[N] in at least one axis defines rotation about an axis A[N+2] on a directional bearing B[N+2];
wherein the spatially positioned assembly further includes at least X axis position measuring devices R[1 . . . X] where N+2≥X≥1, each axis position measuring device deployed at a selected measured axis among A[1 . . . N+2] such that each axis position measuring device is configured to measure a corresponding one of directional bearings B[1 . . . N+2] at the axis A[1 . . . N+2] where deployed; and
wherein the axis position measuring devices R[1 . . . X] establish measured directional bearings values B VAL [1 . . . X], wherein B VAL [1 . . . X] contribute to defining corresponding spatial positions for the spatially positioned assembly.
23. The spatially positioned assembly of claim 22 , in which the swivel joint has an internal diameter of not less than about 7 inches.
24. The spatially positioned assembly of claim 22 , in which the spatially positioned assembly is configured to display data from at least one measured directional bearing value from among current B VAL [1 . . . X].
25. The spatially positioned assembly of claim 22 , in which processing of measured directional bearing values from among B VAL [1 . . . X] enables the spatially positioned assembly to maintain the fluid connection adapter in a constant plumb vertical attitude during motion of the spatially positioned assembly.
26. The spatially positioned assembly of claim 24 , in which processing of measured directional bearing values from among B VAL [1 . . . X] enables the spatially positioned assembly to maintain the fluid connection adapter in a constant plumb vertical attitude during motion of the spatially positioned assembly.
27. The spatially positioned assembly of claim 22 , in which the spatially positioned assembly is configured to store and recall sets of measured directional values from among B VAL [1 . . . X].
28. The spatially positioned assembly of claim 27 , in which the spatially positioned assembly is further configured to robotically take up a corresponding spatial position when directed to recall a set of measured directional bearing values from among previously-stored B VAL [1 . . . X].
29. The spatially positioned assembly of claim 22 , in which at least one of the plurality of axis position measuring devices R[1 . . . X] is a rotary encoder.
30. The spatially positioned assembly of claim 22 , in which an inclinometer is configured to maintain the fluid connection adapter in a constant plumb vertical attitude during motion of the spatially positioned assembly.