초록 ▼

A method for mitigating the deposition of wax on production tubing walls. The method comprises positioning at least one ultrasonic frequency generating device adjacent the production tubing walls and producing at least one ultrasonic frequency thereby disintegrating the wax and inhibiting the wax fr

A method for mitigating the deposition of wax on production tubing walls. The method comprises positioning at least one ultrasonic frequency generating device adjacent the production tubing walls and producing at least one ultrasonic frequency thereby disintegrating the wax and inhibiting the wax from attaching to the production tubing walls. A system for mitigating the deposition of wax on production tubing walls is also provided.

대표청구항 ▼

What is claimed is: 1. A method for mitigating the deposition of wax on production tubing walls within a bore hole, the method comprising: positioning at least one ultrasonic frequency generating device adjacent the production tubing walls; positioning a variable frequency device outside the bore h

What is claimed is: 1. A method for mitigating the deposition of wax on production tubing walls within a bore hole, the method comprising: positioning at least one ultrasonic frequency generating device adjacent the production tubing walls; positioning a variable frequency device outside the bore hole; and producing at least one ultrasonic frequency thereby disintegrating the wax and inhibiting the wax from attaching to the production tubing walls. 2. The method of claim 1 and further comprising: producing three predetermined frequencies, the frequencies being a first frequency, a second frequency, and a third frequency. 3. The method of claim 2 wherein the three frequencies range between approximately ten (10) KHz and approximately two thousand (2000) KHz. 4. The method of claim 2 and further comprising: producing the first frequency; vibrating the production tubing; and inhibiting the wax from depositing on the production tubing walls. 5. The method of claim 2 and further comprising: producing the second frequency; and breaking the bonds adhering the wax molecules together thereby disintegrating the wax into particles. 6. The method of claim 2 and further comprising: producing the third frequency; reducing the long chained alkanes of the wax molecules thereby reducing the wax into smaller molecules. 7. The method of claim 2 and further comprising: generating all three predetermined frequencies simultaneously. 8. The method of claim 1 and further comprising: determining the optimal frequencies with the variable frequency device. 9. A system for mitigating the deposition of wax on production tubing walls within a bore hole, the system comprising: at least one ultrasonic frequency generating device adjacent the production tubing walls; a variable frequency device positioned outside the bore hole; and at least one ultrasonic frequency generated by the generating device thereby disintegrating the wax and inhibiting the wax from attaching to the production tubing walls. 10. The system of claim 9 wherein three predetermined frequencies are generated. 11. The system of claim 10 wherein the three frequencies range between approximately ten (10) KHz and approximately two thousand (2000) KHz. 12. The system of claim 10 wherein the first frequency is approximately equal to the characteristic frequency of the production tubing thereby vibrating the production tubing and inhibiting the wax from depositing on the production tubing walls. 13. The system of claim 10 wherein the second frequency has a frequency sufficient to disintegrate the wax into particles by breaking the bonds which cause the wax molecules to adhere together. 14. The system of claim 10 wherein the third frequency has a frequency sufficient to break the bonds of the wax molecules so that the long chained alkanes are broken down into smaller molecules. 15. The system of claim 10 and further comprising: generating all three predetermined frequencies simultaneously. 16. The system of claim 9 and further comprising: the variable frequency device determining the optimum frequencies. 17. A method for mitigating the deposition of wax on production tubing walls, the method comprising: positioning at least one ultrasonic frequency generating device adjacent the production tubing walls; producing at least one ultrasonic frequency thereby disintegrating the wax and inhibiting the wax from attaching to the production tubing walls; and determining the optimal frequencies with a variable frequency device. 18. The method of claim 17 and further comprising: producing three predetermined frequencies, the frequencies being a first frequency, a second frequency, and a third frequency. 19. A system for mitigating the deposition of wax on production tubing walls, the system comprising: at least one ultrasonic frequency generating device adjacent the production tubing walls; at least one ultrasonic frequency generated by the generating device thereby disintegrating the wax and inhibiting the wax from attaching to the production tubing walls; and a variable frequency device for determining the optimum frequencies. 20. The system of claim 19 wherein three predetermined frequencies are generated.