Industrial fluids with dilution resistance and tunable viscosity, and methods of making and using industrial fluids
Disclosed herein are compositions and methods for increasing the viscosity of a calcium-containing fluid by addition of a modifying agent. The resulting enhanced viscosity fluid may be used in a variety of applications including drilling, to create an enhanced-viscosity fluid, and demolition/mining to create an expansive putty for use in underwater and overhead applications.
1. A method of creating a plug for a wellbore, comprising:
contacting a drilling fluid with a powdered calcium product, wherein the calcium product comprises calcium oxide, and an oxide selected from sulphur oxide, silicon oxide, magnesium oxide, aluminum oxide, iron oxide and combinations of the foregoing, to create a calcium-fluid mixture;
contacting a modifying agent to the calcium-fluid mixture to create a modifying agent-calcium-fluid mixture, wherein the modifying agent comprises a polymer, a hydrocarbon, an alcohol, and a salt;
contacting the modifying agent-calcium-fluid mixture with a curable polymer and mixing;
pumping the resulting mixture into a borehole; and
allowing the resulting mixture to solidify, thereby creating a plug for the borehole.
2. The method of claim 1 , wherein the hydrocarbon is one or more petroleum distillates.
3. The method of claim 1 , wherein the salt is selected from sodium chloride, ammonium chloride, and combinations thereof.
4. The method of claim 3 , wherein the salt is sodium chloride and ammonium chloride.
5. The method of claim 1 , wherein the ratio of calcium product to fluid is between 5 kg:3 L and 5 kg:7.5 L.
6. The method of claim 1 , wherein the ratio of calcium product to fluid is between 5 kg:1.0 L and 5 kg:1.9 L.
7. The method of claim 1 , wherein the polymer is a cross-linkable polymer that creates a water absorbing gel.
8. The method of claim 7 , wherein the polymer is polyacrylamide.
9. The method of claim 8 , wherein the hydrocarbon is one or more petroleum distillates.
10. The method of claim 9 , wherein the salt is selected from sodium chloride, ammonium chloride, and combinations thereof.
11. The method of claim 10 , wherein the salt is sodium chloride and ammonium chloride.
12. The method of claim 11 , wherein the ratio of calcium product to fluid is between 5kg:3 L and 5 kg:7.5 L.
13. The method of claim 11 , wherein the ratio of calcium product to fluid is between 5kg:1.0 L and 5 kg:1.9 L.
14. The method of claim 8 , wherein the salt is selected from sodium chloride, ammonium chloride, and combinations thereof.
15. The method of claim 14 , wherein the salt is sodium chloride and ammonium chloride.
16. The method of claim 15 , wherein the ratio of calcium product to fluid is between 5kg:3 L and 5 kg:7.5 L.
17. The method of claim 15 , wherein the ratio of calcium product to fluid is between 5kg:1.0 L and 5 kg:1.9 L.
18. The method of claim 8 , wherein the ratio of calcium product to fluid is between 5kg:3 L and 5 kg:7.5 L.
19. The method of claim 8 , wherein the ratio of calcium product to fluid is between 5kg:1.0 L and 5 kg:1.9 L.
20. A method of creating a plug for a wellbore, comprising:
contacting a drilling fluid with a powdered calcium product, wherein the calcium product comprises calcium oxide, and an oxide selected from sulphur oxide, silicon oxide, magnesium oxide, aluminum oxide, iron oxide and combinations of the foregoing, to create a calcium-fluid mixture;
contacting a modifying agent to the calcium-fluid mixture to create a modifying agent-calcium-fluid mixture, wherein the modifying agent comprises polyacrylamide, one or more petroleum distillates, an alcohol, and a salt selected from sodium chloride, ammonium chloride, and combinations thereof;
contacting the modifying agent-calcium-fluid mixture with a curable polymer and mixing;
pumping the resulting mixture into a borehole; and
allowing the resulting mixture to solidify, thereby creating a plug for the borehole, wherein the ratio of calcium product to fluid is between 5 kg:1.0 L and 5 kg:7.5 L.