A hydraulic connector ( 14 ) attaches a valve chamber ( 16 ) to a flow pipe (P) using a hydraulic clamp ( 20 ) to grab the pipe (P) or a flange (F). The valve chamber ( 16 ) contains a primary hydraulic ram ( 26 ) to telescopically extend a primary seal ( 28 ) on the ram ( 26 ) to close or open the outlet ports ( 22 ) by moving the primary seal ( 28 ) to permit flow through valve up flow tubes ( 34 ) to a riser (R). Outlet ports ( 22 ) in the cap valve ( 12 ), or an intermittent pipe ( 18 ), permit unrestricted flow while the connector ( 14 ) is being installed.
1. A cap valve ( 12 ) to shut off a runaway high pressure flow pipe (P), comprising:
a hydraulic controlled connector ( 14 )
to attach a cylindrical valve chamber ( 16 ), or
to attach to an intermittent pipe ( 18 ) connectable to a cylindrical valve chamber ( 16 ), to the flow pipe (P) in which the connector ( 14 ) has a hydraulic clamp ( 20 ) to grab the pipe (P), or to grab a flange (F) on the pipe (P), to hold the cap valve ( 12 ) in position; outlet ports ( 22 ) disposed in the cap valve ( 12 ), or in the intermittent pipe ( 18 ), above the hydraulic clamp ( 20 ) to permit high pressure flow to continue while the connector ( 14 ) is being installed on the pipe (P); and
a valve hydraulic cylinder ( 24 ) encompassing a primary hydraulic ram ( 26 ) which has an adjustable flow primary seal ( 28 ) thereon disposed within the cylindrical valve chamber ( 16 ) to telescopically close or open access to the outlet ports ( 22 ) by moving the primary seal ( 28 ) into position to open or block fluid communication through the outlet ports ( 22 ).
2. The cap valve ( 12 ) of claim 1 , wherein:
a check valve ( 48 ) to automatically release pressure,
an adjustable pressure release valve ( 50 ), or
a flow control valve ( 52 ) is disposed in the hydraulic cylinder ( 24 );
the primary hydraulic ram ( 26 ) has a three way push-pull-hold functioning; or
combinations thereof.
3. The cap valve ( 12 ) of claim 1 , further comprising:
a hydraulic fluid chamber ( 54 ) for providing hydraulic fluid to the primary hydraulic ram ( 26 ), the connector ( 14 ), or both.
4. The cap valve ( 12 ) of claim 3 , further comprising:
a controller ( 56 ), motor ( 60 ), pump ( 62 ) and battery pack ( 58 ) for controlling hydraulic fluid pressure to the connector ( 14 ), hydraulic ram ( 26 ), or both.
5. The cap valve ( 12 ) of claim 1 , wherein:
the hydraulically controlled connector's hydraulic clamp ( 20 ) comprises one of
at least two opposing horseshoe locks ( 64 ) pivotably attached about the periphery of the connector ( 14 ) and are positioned via horizontal lockdown rams ( 66 ) that push outward on the horseshoe locks ( 64 );
at least two opposing arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to a flange (F) disposed on the flow pipe (P);
at least two opposing hydraulically telescoping arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to the flow pipe (P);
at least two opposing arms ( 68 ), having horizontally disposed positioning rams ( 72 ), the arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to a flange (F) disposed on the flow pipe (P);
at least two opposing hydraulically telescoping arms ( 68 ), having horizontally disposed positioning rams ( 72 ) attached to an outer telescoping cylinder ( 74 ) of the telescoping arms ( 68 ), ending in opposing L-shaped clamps ( 70 ) for latching on to the flow pipe (P);
at least one open hinged collar ( 76 ) to rotate closed upon the flow pipe (P) by actuation of a hydraulic arm ( 78 ) wherein the collar ( 76 ) is joined by a hydraulically actuated hinge ( 80 ) to an upper body ( 82 ) to rotatably clamp tight upon the collar ( 84 ) providing a flange ( 86 ) therebetween; or
at least one cylindrical clamshell collar clamp ( 76 ) disposed vertically for encompassing the flow pipe (P) wherein the cylindrical clamshell collar clamp ( 76 ) has two half cylinders ( 88 ) which have a horizontal hydraulic control ram ( 90 ) telescopically attached to each half cylinder ( 88 ) of the clamshell clamp ( 76 ) so that when the control ram ( 90 ) is fully extended the two half cylinders form a closed collar ( 76 ), and a cylindrical upper body valve outer casing ( 92 ) pivotably attached to the cylindrical clamshell clamp ( 76 ) so that the upper body ( 92 ) may be pivoted into position to provide a seal ( 44 ) with the closed clamshell clamps ( 76 ) forming a cylindrical structure that can hold onto the flow pipe (P).
6. The cap valve ( 12 ) of claim 1 , wherein:
the outlet ports ( 22 ) are insulated with heating elements ( 30 );
the outlet ports ( 22 ) are double walled ( 32 );
valve up flow tubes ( 34 ) in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 ) (into an attached riser pipe (R));
double walled ( 36 ) valve up flow tubes ( 34 ) in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 );
valve up flow tubes ( 34 ), which are insulated with heating elements ( 30 ), in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 ); or
combinations thereof.
7. The cap valve ( 12 ) of claim 1 , further comprising:
a flange seal ( 38 ) disposed on the connector ( 14 );
flange seal ( 38 ) with gasket ( 40 ) disposed on the connector ( 14 );
a valve seal holder ( 42 ) to reinforce the seal ( 38 ) between the pipe (P) flange (F) and the connector ( 14 );
an attachment seal lock ( 44 );
reduction casing ( 46 ) attached to the connector ( 14 ) opposite the seal ( 38 ) to step down or up the diameter to mate with the intermittent pipe ( 18 ), a riser pipe (R), or the cylindrical valve chamber ( 16 ), or
combinations thereof.
8. The cap valve ( 12 ) of claim 1 , further comprising:
a hydraulic fluid chamber ( 54 ) for providing hydraulic fluid to the connector ( 14 ).
9. The cap valve ( 12 ) of claim 8 , further comprising:
a controller ( 56 ), motor ( 60 ), pump ( 62 ), and battery pack ( 58 ) for powering and controlling the hydraulic fluid pressure to the connector ( 14 ).
10. A cap valve ( 12 ) to shut off a runaway high pressure flow pipe (P), comprising:
a hydraulic controlled connector ( 14 ) to attach a cylindrical valve chamber ( 16 ), or
to attach to an intermittent pipe ( 18 ) connectable to a cylindrical valve chamber ( 16 ), to the flow pipe (P) in which the connector ( 14 ) has a hydraulic clamp ( 20 ) to grab the pipe (P), or to grab a flange (F) on the pipe (P), to hold the cap valve ( 12 ) in position; and
a valve hydraulic cylinder ( 24 ) encompassing a primary hydraulic ram ( 26 ) which has an adjustable flow primary seal ( 28 ) thereon disposed within the cylindrical valve chamber ( 16 ) to telescopically close or open to outlet ports ( 22 ) by moving the primary seal ( 28 ) into position to open or block fluid communication through the outlet ports ( 22 ).
11. The cap valve ( 12 ) of claim 10 , wherein:
the outlet ports ( 22 ) are insulated with heating elements ( 30 );
the outlet ports ( 22 ) are double walled ( 32 );
valve up flow tubes ( 34 ) in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 ) (into an attached riser pipe (R));
double walled ( 36 ) valve up flow tubes ( 34 ) in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 );
valve up flow tubes ( 34 ), which are insulated with heating elements ( 30 ), in fluid communication with the outlet ports ( 22 ) to permit controlled flow about the cylindrical valve chamber ( 16 ); or
combinations thereof.
12. The cap valve ( 12 ) of claim 10 , further comprising:
a flange seal ( 38 ) disposed on the connector ( 14 );
flange seal ( 38 ) with gasket ( 40 ) disposed on the connector ( 14 );
a valve seal holder ( 42 ) to reinforce the seal ( 38 ) between the pipe (P) flange (F) and the connector ( 14 );
an attachment seal lock ( 44 );
reduction casing ( 46 ) attached to the connector ( 14 ) opposite the seal ( 38 ) to step down or up the diameter to mate with the intermittent pipe ( 18 ), a riser pipe (R), or the cylindrical valve chamber ( 16 ), or
combinations thereof.
13. The cap valve ( 12 ) of claim 10 , further comprising:
a hydraulic fluid chamber ( 54 ) for providing hydraulic fluid to the connector ( 14 ).
14. The cap valve ( 12 ) of claim 13 , further comprising:
a controller ( 56 ), motor ( 60 ), pump ( 62 ), and battery pack ( 58 ) for powering and controlling the hydraulic fluid pressure to the connector ( 14 ).
15. The cap valve ( 12 ) of claim 10 , wherein:
a check valve ( 48 ) to automatically release pressure;
an adjustable pressure release valve ( 50 ), or
a flow control valve ( 52 ) is disposed in the hydraulic cylinder ( 24 );
the primary hydraulic ram ( 26 ) has a three way push-pull-hold functioning; or
combinations thereof.
16. The cap valve ( 12 ) of claim 10 , further comprising:
a hydraulic fluid chamber ( 54 ) for providing hydraulic fluid to the primary hydraulic ram ( 26 ), the connector ( 14 ), or both.
17. The cap valve ( 12 ) of claim 16 , further comprising:
a controller ( 56 ), motor ( 60 ), pump ( 62 ) and battery pack ( 58 ) for controlling hydraulic fluid pressure to the connector ( 14 ), hydraulic ram ( 26 ), or both.
18. The cap valve ( 12 ) of claim 10 , wherein:
the hydraulically controlled connector's hydraulic clamp ( 20 ) comprises one of
at least two opposing horseshoe locks ( 64 ) pivotably attached about the periphery of the connector ( 14 ) and are positioned via horizontal lockdown rams ( 66 ) that push outward on the horseshoe locks ( 64 );
at least two opposing arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to a flange (F) disposed on the flow pipe (P);
at least two opposing hydraulically telescoping arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to the flow pipe (P);
at least two opposing arms ( 68 ), having horizontally disposed positioning rams ( 72 ), the arms ( 68 ) ending in opposing L-shaped clamps ( 70 ) for latching on to a flange (F) disposed on the flow pipe (P);
at least two opposing hydraulically telescoping arms ( 68 ), having horizontally disposed positioning rams ( 72 ) attached to an outer telescoping cylinder ( 74 ) of the telescoping arms ( 68 ), ending in opposing L-shaped clamps ( 70 ) for latching on to the flow pipe (P);
at least one open hinged collar ( 76 ) to rotate closed upon the flow pipe (P) by actuation of a hydraulic arm ( 78 ) wherein the collar ( 76 ) is joined by a hydraulically actuated hinge ( 80 ) to an upper body ( 82 ) to rotatably clamp tight upon the collar ( 84 ) providing a flange ( 86 ) therebetween; or
at least one cylindrical clamshell collar clamp ( 76 ) disposed vertically for encompassing the flow pipe (P) wherein the cylindrical clamshell collar clamp ( 76 ) has two half cylinders ( 88 ) which have a horizontal hydraulic control ram ( 90 ) telescopically attached to each half cylinder ( 88 ) of the clamshell clamp ( 76 ) so that when the control ram ( 90 ) is fully extended the two half cylinders form a closed collar ( 76 ), and a cylindrical upper body valve outer casing ( 92 ) pivotably attached to the cylindrical clamshell clamp ( 76 ) so that the upper body ( 92 ) may be pivoted into position to provide a seal ( 44 ) with the closed clamshell clamps ( 76 ) forming a cylindrical structure that can hold onto the flow pipe (P).