Fracturing fluid delivery system

Abstract

A fracturing fluid delivery system is provided. In one embodiment, the system includes a fracturing manifold and a fracturing tree. A fluid conduit is coupled between the fracturing manifold and the fracturing tree to enable receipt of fracturing fluid by the fracturing tree from the fracturing manifold through the fluid conduit. Further, the fluid conduit is an adjustable fluid conduit that provides a line-of-sight fluid connection from the fracturing manifold to the fracturing tree. Additional systems, devices, and methods are also disclosed.

1 . A fracturing system comprising:
 a fracturing manifold;   a fracturing tree; and   a fluid conduit coupled between the fracturing manifold and the fracturing tree to enable receipt of fracturing fluid by the fracturing tree from the fracturing manifold through the fluid conduit, wherein the fluid conduit is an adjustable fluid conduit that provides a line-of-sight fluid connection from the fracturing manifold to the fracturing tree.   
     
     
         2 . The fracturing system of  claim 1 , wherein one end of the adjustable fluid conduit is connected to the fracturing manifold via a first pivot connection and an opposite end of the adjustable fluid conduit is connected to the fracturing tree via a second pivot connection. 
     
     
         3 . The fracturing system of  claim 2 , wherein the first pivot connection includes an elbow block of the fracturing manifold and the second pivot connection includes an elbow block of the fracturing tree. 
     
     
         4 . The fracturing system of  claim 3 , wherein the first pivot connection and the second pivot connection include ball elements at the ends of the adjustable fluid conduit, and the ball elements are positioned in a socket of the elbow blocks of the fracturing manifold and the fracturing tree. 
     
     
         5 . The fracturing system of  claim 4 , wherein the ball elements are provided on pipes at the ends of the adjustable fluid conduit and the pipes are connected to opposite ends of an extendable body of the adjustable fluid conduit. 
     
     
         6 . The fracturing system of  claim 5 , comprising a hydraulic locking assembly for securing one of the pipes to the extendable body. 
     
     
         7 . The fracturing system of  claim 6 , wherein the hydraulic locking assembly includes an energizing ring, a snap ring, and a hydraulic cylinder that can be actuated to drive the energizing ring into the snap ring to lock the one of the pipes to the extendable body. 
     
     
         8 . The fracturing system of  claim 3 , wherein at least one of the elbow blocks includes an end that is received in an adapter spool and is in contact with a bearing in the adapter spool to facilitate rotation of the at least one elbow block with respect to the adapter spool and angular alignment of the adjustable fluid conduit between the fracturing manifold and the fracturing tree. 
     
     
         9 . The fracturing system of  claim 3 , comprising a clamp connecting at least one of the elbow blocks to an additional component of the fracturing manifold or of the fracturing tree. 
     
     
         10 . The fracturing system of  claim 3 , wherein the adjustable fluid conduit includes a pair of hydraulic cylinders for adjusting the length of the adjustable fluid conduit between the fracturing manifold and the fracturing tree. 
     
     
         11 . The fracturing system of  claim 1 , comprising an additional fracturing tree that is coupled to the fracturing manifold via an additional fluid conduit to enable receipt of fracturing fluid by the additional fracturing tree from the fracturing manifold through the additional fluid conduit, wherein the additional fluid conduit is an additional adjustable fluid conduit that provides a line-of-sight fluid connection between the fracturing manifold and the additional fracturing tree. 
     
     
         12 . An apparatus comprising:
 a first pivot joint connecting a fluid conduit to a fracturing manifold connection block; and   a second pivot joint connecting the fluid conduit to a fracturing tree connection block;   wherein the fluid conduit extends from the first pivot joint at the fracturing manifold connection block to the second pivot joint at the fracturing tree connection block, and the fluid conduit includes an extendable body that enables variation in the length of the fluid conduit to span a distance between the first pivot joint at the fracturing manifold connection block and the second pivot joint at the fracturing tree connection block.   
     
     
         13 . The fracturing system of  claim 12 , comprising a third pivot joint connecting the fracturing manifold connection block to another component of the fracturing manifold and a fourth pivot joint connecting the fracturing tree connection block to another component of the fracturing tree, wherein the third and fourth pivot joints enable the fracturing manifold connection block and the fracturing tree connection block to be turned toward one another and the first and second pivot joints accommodate elevational differences between the fracturing manifold connection block and the fracturing tree connection block. 
     
     
         14 . The fracturing system of  claim 13 , comprising a pair of hydraulic cylinders coupled to control rotation of the fracturing manifold connection block via the third pivot joint. 
     
     
         15 . The fracturing system of  claim 12 , wherein at least one of the first pivot joint or the second pivot joint includes a ball-and-socket joint. 
     
     
         16 . The fracturing system of  claim 12 , wherein the fluid conduit is a straight fluid conduit that extends linearly from the first pivot joint at the fracturing manifold connection block to the second pivot joint at the fracturing tree connection block. 
     
     
         17 . A method comprising:
 coupling a rigid conduit having a body with an adjustable length to one of a fracturing manifold or a fracturing tree via a first pivot connection;   changing the length of the body of the rigid conduit to enable the rigid conduit to be coupled to both the fracturing manifold and the fracturing tree; and   coupling the rigid conduit to the other of the fracturing manifold or the fracturing tree via a second pivot connection to complete a fluid connection between the fracturing manifold and the fracturing tree so that fracturing fluid can be routed from the fracturing manifold to the fracturing tree through the rigid conduit.   
     
     
         18 . The method of  claim 17 , wherein coupling the rigid conduit to the fracturing manifold and to the fracturing tree via the first and second pivot connections includes connecting the rigid conduit to the fracturing manifold via a first elbow block having the first pivot connection and connecting the rigid conduit to the fracturing tree via a second elbow block having the second pivot connection. 
     
     
         19 . The method of  claim 17 , wherein changing the length of the body of the rigid conduit to enable the rigid conduit to be coupled to both the fracturing manifold and the fracturing tree is performed after coupling the rigid conduit to either the fracturing manifold or the fracturing tree via the first pivot connection. 
     
     
         20 . The method of  claim 17 , wherein coupling the rigid conduit to the other of the fracturing manifold or the fracturing tree via the second pivot connection to complete the fluid connection between the fracturing manifold and the fracturing tree includes coupling the rigid conduit to the other of the fracturing manifold or the fracturing tree via the second pivot connection to complete a line-of-sight fluid connection from the fracturing manifold to the fracturing tree.