Methods of hydraulically fracturing and recovering hydrocarbons
There is provided synthetic proppants, and in particular polysilocarb derived ceramic proppants. There is further provided hydraulic fracturing treatments utilizing these proppants, and methods of enhance hydrocarbon recovery.
1. A method of hydraulically fracturing a well, the method comprising:
a. preparing at least about 100,000 gallons of a hydraulic fracturing fluid, the hydraulic fracturing fluid comprising a polysiloxane derived ceramic proppant made by the process of first curing a polysiloxane precursor batch to form a cured bead and pyrolizing the cured bead to form the polysiloxane derived ceramic proppant;
b. pumping at least about 100,000 gallons of hydraulic fracturing fluid into a borehole in a formation, and out of the borehole into the formation; whereby fractures are created in the formation; and,
c. leaving at least some of the proppant in the fractures.
2. The method of claim 1 , wherein the fracturing fluid has at least about 2 lbs per gallon of proppant.
3. The method of claim 1 , wherein the fracturing fluid has at least 3 lbs per gallon of proppant.
4. The method of claim 1 , wherein the fracturing fluid has at least 4 lbs per gallon of proppant.
5. The method of claim 1 , wherein the proppants have a particle size distribution of at least about 95% of the proppants being within about a 10 mesh range.
6. The method of claim 1 , wherein the proppants have a specific gravity of less 1.9.
7. The method of claim 1 , wherein the proppants have a bulk density of less about 1.3 g/cc.
8. The method of claim 1 , wherein the formation is a shale formation.
9. The method of claim 8 , wherein the shale formation is Eagleford shale.
10. The method of claim 8 , wherein the shale formation is Barnett shale.
11. The method of claim 8 , wherein the shale formation is Bakken shale.
12. The method of claim 8 , wherein the shale formation is Utica shale.
13. A method of hydraulically fracturing a well, the method comprising:
a. preparing at least about 100,000 gallons of a hydraulic fracturing fluid, the hydraulic fracturing fluid comprising a synthetic proppant;
b. the proppant having an apparent specific gravity of less than about 2 and a crush test of less than about 1% fines generated at 10,000 psi.;
c. pumping at least about 100,000 gallons of hydraulic fracturing fluid into a borehole in a formation, and out of the borehole into the formation; whereby fractures are created in the formation; and,
d. leaving at least some of the proppant in the fractures.
14. The proppant of claim 13 , wherein the proppant consists essentially of silicon, carbon and oxygen.
15. The method of claim 13 , wherein the fracturing fluid has at least about 2 lbs per gallon of proppant.
16. The method of claim 13 , wherein the fracturing fluid has at least 3 lbs per gallon of proppant.
17. The method of claim 13 , wherein the fracturing fluid has at least 4 lbs per gallon of proppant.
18. The method of claim 14 , wherein the fracturing fluid has at least about 2 lbs per gallon of proppant.
19. The method of claim 14 , wherein the fracturing fluid has at least 3 lbs per gallon of proppant.
20. The method of claim 14 , wherein the fracturing fluid has at least 4 lbs per gallon of proppant.
21. The proppant of claim 15 , wherein the proppant consists essentially of silicon, carbon and oxygen.
22. The method of claim 14 , wherein the fracturing fluid has at least about 2 lbs per gallon of proppant.
23. The method of claim 15 , wherein the fracturing fluid has at least about 2 lbs per gallon of proppant.
24. The method f claim 13 , wherein the formation is a shale formation.
25. The method of claim 24 , wherein the shale formation is Eagleford shale.
26. The method of claim 24 , wherein the shale formation is Barnett shale.
27. The method of claim 24 , wherein the shale formation is Bakken shale.
28. The method of claim 24 , wherein the shale formation is Utica shale.
29. The method of claim 13 , wherein the fracturing fluid has at least about 10 lbs per gallon of proppant.
30. The method of claim 13 , wherein the fracturing fluid has at least 10 lbs per gallon of proppant.
31. The method of claim 13 , wherein the fracturing fluid has at least 10 lbs per gallon of proppant.
32. A method of hydraulically fracturing a well, the method comprising:
a. preparing at least about 100,000 gallons of a hydraulic fracturing fluid, the hydraulic fracturing fluid comprising a synthetic proppant;
b. the proppant having an apparent specific gravity of less than about 2.0 and a crush test of less than about 1% fines generated at 15,000 psi.,
c. pumping at least about 100,000 gallons of hydraulic fracturing fluid into a borehole in a formation, and out of the borehole into the formation; whereby fractures are created in the formation; and,
d. leaving at least some of the proppant in the fractures.