Slurry monitoring system and method
View Patent ↗System and method are disclosed for monitoring slurry from a central location and replenishing the slurry as needed. The method/system allows a slurry supplier to track various properties of the slurry, as well as monitor various aspects of the slurry storage and delivery system. When the volume of slurry at the remote location falls below a predetermined point, the slurry supplier can schedule both the production of the appropriate slurry and its timely delivery to the customer. Changes in the condition of existing slurry, as well as leaks and other malfunctions in the slurry storage system, may be promptly detected and the slurry supplier immediately notified so that corrective actions may be taken. Multiple slurry storage systems at several remote locations may be monitored simultaneously from the central location. Such an arrangement offers a complete, one-stop solution to customers whose businesses depend on a reliable supply of “field ready” slurry.
1. A method of satisfying a customer's slurry needs from a single source, comprising:
providing a customer with a supply of slurry, the slurry being stored in a remotely located slurry storage system;
monitoring at least one condition of the slurry stored in the slurry storage system for compliance with one or more predefined criteria;
mixing the slurry in the slurry storage system based on the at least one condition of the slurry;
monitoring a level of the slurry stored in the slurry storage system;
activating an alarm if the level of the slurry stored in the slurry storage system falls below a predefined threshold; and
delivering new slurry to the customer based upon activation of the alarm.
2. The method according to claim 1 , further comprising opening a relief valve if the level of the slurry stored in the slurry storage system rises above a predefined threshold.
3. The method according to claim 1 , wherein the condition being monitored includes ambient temperature.
4. The method according to claim 1 , wherein the condition being monitored includes slurry temperature.
5. The method according to claim 1 , wherein the slurry is delivered to the customer within a predefined amount of time after activation of the alarm.
6. A system for monitoring slurry from a central location, the slurry stored in a slurry storage system, comprising:
one or more sensors installed in the slurry storage system, the sensors configured to acquire data regarding a level and at least one condition of the slurry;
a central control unit configured to receive the data regarding the level and the at least one condition of the slurry acquired by the sensors, the central control unit further configured to activate a mixer in the slurry storage system based upon the at least one condition of the slurry, the central control unit still further configured to activate an alarm if the data indicates the level of the slurry falls below a predefined threshold; and
means for delivering new slurry to the customer based upon activation of the alarm by the central control unit.
7. The system according to claim 6 , wherein the central control unit is further configured to open a relief valve if the level of the slurry stored in the slurry storage system rises above a predefined threshold.
8. The system according to claim 6 , wherein the condition being monitored includes ambient temperature.
9. The system according to claim 6 , wherein the condition being monitored includes slurry temperature.
10. The system according to claim 6 , wherein the slurry is delivered to the customer within a predefined amount of time after activation of the alarm.
11. A system for monitoring multiple slurry storage systems from a central location, comprising:
one or more sensors, at least one sensor installed on each slurry storage system and configured to acquire data regarding a level and at least one other sensor installed in each slurry storage system and configured to acquire data regarding at least one condition of slurry in each slurry storage system;
one or more tracking units, each tracking unit mounted at one of the slurry storage systems and interfaced with the at least one sensor and the at least one other sensor installed on each slurry storage system, the tracking unit configured to receive the data regarding the level of the slurry storage system from the at least one sensor and the at least one condition of the slurry from the at least one other sensor;
a backend server in communication with the one or more tracking units, the backend server configured to store and process the data regarding the level and the at least one condition of the slurry from each tracking unit; and
a central control unit configured to access the data regarding the level and the at least one condition of the slurry from each tracking unit, the central control unit further configured to activate a mixer in any one of the slurry storage systems based upon the at least one condition of the slurry, the central control unit still further configured to activate an alarm if the data indicates the level of the slurry at any one of the slurry storage systems is below a predefined threshold.
12. The system according to claim 11 , wherein the tracking units communicate with the backend server using one or more of the following: a cellular network, and a satellite network.
13. The system according to claim 11 , wherein the backend server is a web server and the central control unit accesses the data regarding the level and condition of the slurry over the Internet.
14. The system according to claim 11 , wherein the backend server is a web server and a third party accesses the data regarding the level and condition of the slurry over the Internet.
15. The system according to claim 11 , wherein the central control unit includes a graphical user interface for displaying the data regarding the level and condition of the slurry.
16. The system according to claim 11 , wherein at least one of the sensors is a programmable logic controller configured to receive instructions from the central control unit and to perform a predefined operation at one of the slurry storage systems.
17. A method of satisfying a customer's slurry needs from a single source, comprising:
providing a customer with a supply of slurry, the slurry being stored in a remotely located slurry storage system;
monitoring at least one condition of the slurry stored in the slurry storage system for compliance with one or more predefined criteria;
circulating the slurry in the slurry storage system based on the at least one condition of the slurry;
monitoring a level of the slurry stored in the slurry storage system;
activating an alarm if the level of the slurry stored in the slurry storage system falls below a predefined threshold; and
delivering new slurry to the customer based upon activation of the alarm.
18. The method according to claim 17 , further comprising opening a relief valve if the level of the slurry stored in the slurry storage system rises above a predefined threshold.
19. The method according to claim 17 , wherein the condition being monitored includes ambient temperature.
20. The method according to claim 17 , wherein the condition being monitored includes slurry temperature.
21. The method according to claim 17 , wherein the slurry is delivered to the customer within a predefined amount of time after activation of the alarm.
22. A system for monitoring slurry from a central location, the slurry stored in a slurry storage system, comprising:
one or more sensors installed in the slurry storage system, the sensors configured to acquire data regarding a level and at least one condition of the slurry;
a central control unit configured to receive the data regarding the level and the at least one condition of the slurry acquired by the sensors, the central control unit further configured to activate a pump in the slurry storage system based upon the at least one condition of the slurry, the central control unit still further configured to activate an alarm if the data indicates the level of the slurry falls below a predefined threshold; and
means for delivering new slurry to the customer based upon activation of the alarm by the central control unit.
23. The system according to claim 22 , wherein the central control unit is further configured to open a relief valve if the level of the slurry stored in the slurry storage system rises above a predefined threshold.
24. The system according to claim 22 , wherein the condition being monitored includes ambient temperature.
25. The system according to claim 22 , wherein the condition being monitored includes slurry temperature.
26. The system according to claim 22 , wherein the slurry is delivered to the customer within a predefined amount of time after activation of the alarm.
27. A system for monitoring multiple slurry storage systems from a central location, comprising:
one or more sensors, at least one sensor installed on each slurry storage system and configured to acquire data regarding a level and at least one other sensor installed in each slurry storage system and configured to acquire data regarding at least one condition of slurry in each slurry storage system;
one or more tracking units, each tracking unit mounted at one of the slurry storage systems and interfaced with the at least one sensor and the at least one other sensor installed on each slurry storage system, the tracking unit configured to receive the data regarding the level of the slurry storage system from the at least one sensor and the at least one condition of the slurry from the at least one other sensor;
a backend server in communication with the one or more tracking units, the backend server configured to store and process the data regarding the level and the at least one condition of the slurry from each tracking unit; and
a central control unit configured to access the data regarding the level and the at least one condition of the slurry from each tracking unit, the central control unit further configured to activate a pump in any one of the slurry storage systems based upon the at least one condition of the slurry, the central control unit still further configured to activate an alarm if the data indicates the level of the slurry at any one of the slurry storage systems is below a predefined threshold.
28. The system according to claim 27 , wherein the tracking units communicate with the backend server using one or more of the following: a cellular network, and a satellite network.
29. The system according to claim 27 , wherein the backend server is a web server and the central control unit accesses the data regarding the level and condition of the slurry over the Internet.
30. The system according to claim 27 , wherein the backend server is a web server and a third party accesses the data regarding the level and condition of the slurry over the Internet.
31. The system according to claim 27 , wherein the central control unit includes a graphical user interface for displaying the data regarding the level and condition of the slurry.
32. The system according to claim 27 , wherein at least one of the sensors is a programmable logic controller configured to receive instructions from the central control unit and to perform a predefined operation at one of the slurry storage systems.