US2022341284A1PendingUtilityA1

System and Method for Chemical Injection Paths

Assignee: PATTERSON BRANDONPriority: Apr 23, 2019Filed: Mar 7, 2022Published: Oct 27, 2022
Est. expiryApr 23, 2039(~12.7 yrs left)· nominal 20-yr term from priority
E21B 43/162E21B 43/00E21B 33/038E21B 17/18E21B 34/025
43
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Claims

Abstract

An alternative chemical injection path system that includes a conduit and a manifold. The conduit has a first injection point configured at a first distance from a first end of the conduit and a second injection point configured at a second distance from the first end, with the second distance being different than the first distance. The manifold has an inlet and first and second outlets. The inlet is configured for receiving a chemical, while the first outlet is fluidly coupled to the first injection point, and the second outlet is fluidly coupled to the second injection point. The manifold is configured to distribute the chemical to the first injection point and the second injection point according to a location of a clog in the conduit.

Claims

exact text as granted — not AI-modified
1 - 20 . (canceled) 
     
     
         21 . An injection path system comprising:
 a connection piece configured for placement on a conduit, the connection piece having:
 a curved surface configured to conform to a corresponding curved surface of the conduit, 
 an inlet configured for receiving a chemical, and 
 an outlet configured to provide the chemical to an injection point on the conduit. 
   
     
     
         22 . The injection path system of  claim 21 , wherein the connection piece is configured to be welded to the conduit. 
     
     
         23 . The injection path system of  claim 21 , wherein the connection piece is made of stainless steel. 
     
     
         24 . The injection path system of  claim 21 , wherein
 the injection point is a plurality of holes, and   the connection piece has a cavity configured for fluid communication with each of the plurality of holes.   
     
     
         25 . The injection path system of  claim 21 , further comprising:
 an injection line configured to run parallel with the tubing and provide chemical to the inlet.   
     
     
         26 . The injection path system of  claim 25 , further comprising:
 one or more path clips configured to couple to the conduit, the one or more path clips holding the injection line in place relative to the conduit.   
     
     
         27 . The injection path system of  claim 26 , wherein the one or more path clips is configured to be welded to the conduit. 
     
     
         28 . The injection path system of  claim 26 , wherein the one or more path clips is made of stainless steel. 
     
     
         29 . A chemical injection method comprising:
 creating an injection point in a conduit by drilling one more holes in a surface of the conduit;   connecting a connection piece to the conduit at the location of the drilled one or more holes, the connection piece having:
 a curved surface configured to conform to a corresponding curved surface of the conduit, 
 an inlet configured for receiving a chemical, and 
 an outlet configured to provide the chemical to an injection point on the conduit; and 
   wherein the connecting a connection piece to the conduit at the location of the drilled one or more holes creates a fluid type seal between the connection piece and the conduit.   
     
     
         30 . The method of  claim 29 , wherein the connecting the connection piece to the conduit at the location of the drilled one or more holes includes welding the connection piece to the conduit. 
     
     
         31 . The method of  claim 29 , wherein the connection piece is made of carbon steel. 
     
     
         32 . The method of  claim 29 , wherein
 the injection point is a plurality of holes, and   the connection piece has a cavity configured for fluid communication with each of the plurality of holes.   
     
     
         33 . The method of  claim 21 , further comprising:
 connecting an injection line to the conduit, the injection line configured to run parallel with the tubing and provide chemical to the inlet.   
     
     
         34 . The method of  claim 33 , further comprising:
 connecting one or more path clips to the conduit, the one or more path clips holding the injection line in place relative to the conduit.   
     
     
         35 . The injection path system of  claim 34 , wherein the connecting the one or more path clips to the conduit includes welding the more path clips to the conduit. 
     
     
         36 . The injection path system of  claim 34 , wherein the one or more path clips is made of carbon steel.

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