Granted Patent B2

US 12,371,982 · App. 17/999,806 · Granted Jul 29, 2025

Inventors: Herbe Gomez Conzatti Y Martinez (Sugar Land, TX); Karishma Prasad (Sugar Land, TX); Chad Kraemer (Houston, TX); Salvador Ayala (Houston, TX)

Assignee: Schlumberger Technology Corporation

E21B43/2607B01F23/56B01F25/31243C02F11/12C09K8/62B01F2101/49

Abstract

Claims (36)

1. A method, comprising:

receiving water at a centralized facility;

receiving sand from one or more sand mines at the centralized facility;

receiving one or more chemicals at the centralized facility;

using processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals to produce a fracturing slurry, wherein using the processing equipment comprises using a low-shear addition system to add a friction-reducing additive to the fracturing slurry; and

conveying the fracturing slurry from the centralized facility to one or more fracturing sites.

2. The method of claim 1 , comprising conveying the fracturing slurry from the centralized facility to the one or more fracturing sites using one or more fracturing slurry pipelines.

3. The method of claim 2 , wherein the one or more fracturing slurry pipelines comprise one or more transfer hoses, one or more temporary lay-flat hoses, one or more polymeric pipes, or some combination thereof.

4. The method of claim 2 , comprising boosting a pressure of the fracturing slurry at one or more intermediate locations along the one or more fracturing slurry pipelines.

5. The method of claim 1 , comprising using a process control system to automatically adjust one or more properties of the fracturing slurry based at least in part on one or more operating parameters relating to the water, the sand, and the one or more chemicals.

6. The method of claim 1 , wherein the one or more sand mines comprise one or more mobile sand mines.

7. The method of claim 1 , comprising:

conveying the water from the centralized facility to the one or more sand mines; and using the water in mining operations at the one or more sand mines.

8. The method of claim 1 , wherein using the processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals comprises using a dilution manifold to dilute concentrations of the sand and/or the one or more chemicals in the fracturing slurry.

9. The method of claim 1 , wherein using the processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals comprises using dewatering equipment to remove the water from the fracturing slurry.

10. The method of claim 9 , wherein using the processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals comprises using blending equipment to add the water into the fracturing slurry.

11. The method of claim 1 , comprising passively mixing the water, the sand, and the one or more chemicals without using active mixing equipment.

12. A method, comprising:

receiving water at a centralized facility via one or more water pipelines;

receiving sand from one or more sand mines at the centralized facility via one or more sand pipelines;

receiving one or more chemicals at the centralized facility;

using processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals to produce a fracturing slurry, wherein using the processing equipment comprises using a low-shear addition system to add a friction-reducing additive to the fracturing slurry; and

conveying the fracturing slurry from the centralized facility to one or more fracturing sites via one or more fracturing slurry pipelines.

13. The method of claim 12 , comprising boosting a pressure of the fracturing slurry at one or more intermediate locations along the one or more fracturing slurry pipelines.

14. The method of claim 12 , wherein using the processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals comprises using a dilution manifold to dilute concentrations of the sand and/or the one or more chemicals in the fracturing slurry.

15. The method of claim 12 , wherein using the processing equipment of the centralized facility to process the water, the sand, and the one or more chemicals comprises using dewatering equipment to remove the water from the fracturing slurry.

16. The method of claim 12 , comprising passively mixing the water, the sand, and the one or more chemicals without using active mixing equipment.

17. The method of claim 12 , wherein the one or more fracturing slurry pipelines comprise one or more transfer hoses, one or more temporary lay-flat hoses, one or more polymeric pipes, or some combination thereof.

18. A method, comprising:

receiving produced water from one or more well sites at a centralized facility via one or produced water pipelines;

receiving sand from one or more sand mines at the centralized facility via one or more sand pipelines;

receiving one or more chemicals at the centralized facility; and

conveying the produced water, the sand, and the one or more chemicals from the centralized facility to one or more fracturing sites via one or more fracturing slurry pipelines and processing equipment of the centralized facility,

wherein movement of the produced water, the sand, and the one or more chemicals through the one or more fracturing slurry pipelines passively mixes the produced water, the sand, and the one or more chemicals into a fracturing slurry without using active mixing equipment, and

wherein the processing equipment comprises a low-shear addition system to add a friction-reducing additive to the fracturing slurry.

19. The method of claim 18 , wherein the one or more fracturing slurry pipelines comprise one or more transfer hoses, one or more temporary lay-flat hoses, one or more polymeric pipes, or some combination thereof.

Assignments (2)

Continuity (2)

References Cited (45)