Systems and methods for simultaneously fracturing multiple wells from a common wellpad

Patent metadata

Field	Value
Publication number	US-12049809-B2
Application number	US-202318135846-A
Country	US
Kind code	B2
Filing date	Apr 18, 2023
Priority date	Mar 10, 2021
Publication date	Jul 30, 2024
Grant date	Jul 30, 2024

Abstract

A missile for a hydraulic fracturing system can include a high-pressure (HP) manifold, a low-pressure (LP) manifold, and a main manifold in between. The missile is configured to simultaneously fracture three or more wells. The HP manifold has multiple input channels, an output channel, and a main channel disposed in between. The LP manifold includes a LP input channel, multiple LP output channels, and a LP manifold in between.

First claim

What is claimed is:

1. A missile for a hydraulic fracturing system, the missile comprising:
a high-pressure (HP) missile manifold having a plurality of HP input channels, a HP output channel, and a main HP channel disposed between the plurality of HP input channels and the HP output channel, wherein each of the plurality of HP input channels is configured to couple to and receive a fracturing fluid from a pump truck, wherein the HP output channel is configured to couple to and send the fracturing fluid to a main manifold, wherein the main HP channel has a widening section along its length that separates a first HP portion of the main HP channel having a first HP diameter and a second HP portion of the main HP channel having a second HP diameter, wherein the HP missile manifold is further configured to convey the fracturing fluid during simultaneous fracturing operations of at least a first wellbore, a second wellbore, and a third wellbore.

2. The missile of claim 1 , wherein the first HP portion of the main HP channel is located between the widening section and the HP output channel, and wherein the first HP diameter exceeds the second HP diameter.

3. The missile of claim 2 , wherein the widening section of the main HP channel is disposed between two adjacent HP input channels among the plurality of HP input channels.

4. The missile of claim 3 , wherein each of the plurality of HP input channels forms an obtuse angle with the main HP channel toward the HP output channel.

5. The missile of claim 1 , wherein the first HP portion and the second HP portion of the main HP channel are mechanically coupled to each other.

6. The missile of claim 1 , wherein the second HP portion comprises a first segment and a second segment, wherein the first HP portion comprises a first HP input channel of the plurality of HP input channels, wherein the first segment of the second HP portion comprises a second HP input channel of the plurality of HP input channels, and wherein the second segment of the second HP portion comprises a third HP input channel of the plurality of HP input channels.

7. The missile of claim 1 , wherein the main HP channel further has a second widening section along its length that separates the first HP portion of the main HP channel having the first HP diameter and a third HP portion of the main HP channel having a third HP diameter.

8. The missile of claim 7 , wherein the third HP diameter exceeds the first HP diameter.

9. The missile of claim 7 , wherein the third HP portion comprises a second HP input channel.

10. The missile of claim 1 , wherein the second HP portion has a proximal end that is enclosed with an end cap.

11. The missile of claim 1 , further comprising:
an extension coupled to a distal end of the HP missile manifold.

12. The missile of claim 1 , further comprising:
a low-pressure (LP) missile manifold having a plurality of LP output channels, a LP input channel, and a main LP channel disposed between the plurality of LP output channels and the LP output channel, wherein the LP input channel is configured to couple to and receive water from a water source, wherein each of the plurality of LP output channels is configured to couple to and send the water to the plurality of pump trucks, and wherein the main LP channel has a narrowing section along its length that separates a first LP portion of the main LP channel having a first LP diameter and a second LP portion of the main LP channel having a second LP diameter.

13. The missile of claim 12 , wherein the first LP portion of the main LP channel is located between the narrowing section and the LP input channel, and wherein the first LP diameter exceeds the second LP diameter.

14. The missile of claim 13 , wherein the narrowing section of the main LP channel is disposed between two adjacent LP output channels among the plurality of LP output channels.

15. A missile for a hydraulic fracturing system, the missile comprising:
a low-pressure (LP) missile manifold having a plurality of LP output channels, a LP input channel, and a main LP channel disposed between the plurality of LP output channels and the LP input channel, wherein the LP input channel is configured to couple to and receive water from a water source, wherein each of the plurality of LP output channels is configured to couple to and send the water to a plurality of pump trucks, and wherein the main LP channel has a narrowing section along its length that separates a first LP portion of the main LP channel having a first LP diameter and a second LP portion of the main LP channel having a second LP diameter, wherein the LP missile manifold is further configured to convey the water during simultaneous fracturing operations of at least a first wellbore, a second wellbore, and a third wellbore.

16. The missile of claim 15 , wherein the first LP portion of the main LP channel is located between the narrowing section and the LP input channel, and wherein the first LP diameter exceeds the second LP diameter.

17. The missile of claim 16 , wherein the narrowing section of the main LP channel is disposed between two adjacent LP output channels among the plurality of LP output channels.

18. The missile of claim 16 , wherein the second LP portion has a distal end that is enclosed with an end cap.

19. The missile of claim 15 , wherein the second LP portion comprises a first segment and a second segment, wherein the first portion comprises a first LP output channel of the plurality of LP output channels, wherein the first segment of the second LP portion comprises a second LP output channel of the plurality of LP output channels, and wherein the second segment of the second LP portion comprises a third LP output channel of the plurality of LP output channels.

20. The missile of claim 15 , wherein the main LP channel further has a second widening section along its length that separates the second LP portion of the main LP channel having the second LP diameter and a third LP portion of the main LP channel having a third LP diameter.

Assignees

• Chevron Usa Inc

Inventors

• Bolen Matthew Scott
• Ruhl Andrew Thomas
• Han Seung Jin
• Belcourt Kristen Anne
• Kim Amos Sunghyun
• Zerante Nicholas Andrew
• Cazenave Ross Gerard
• Painter Jay Patrick

Classifications

• E21B43/26

  by forming crevices or fractures · CPC title

• F16L41/03

  comprising junction pieces for four or more pipe members · CPC title

• E21B43/2607 Primary

  Surface equipment specially adapted for fracturing operations · CPC title