1. A cross flow inversion baffle for mixing a fluid flow, comprising:
a divider wall having a first side and a second side;
a first perimeter flow diverter;
a first center-to-perimeter flow portion disposed at least partially between the first perimeter flow diverter and the first side of the divider wall, the first center-to-perimeter flow portion including a first chamber wall defining a first flow chamber;
a first perimeter-to-center flow portion disposed at least partially between the first perimeter flow diverter and the first side of the divider wall, the first perimeter-to-center flow portion including a second chamber wall defining a second flow chamber;
a second perimeter flow diverter;
a second center-to-perimeter flow portion disposed at least partially between the second perimeter flow diverter and the second side of the divider wall, the second center-to-perimeter flow portion including a third chamber wall defining a third flow chamber; and
a second perimeter-to-center flow portion disposed at least partially between the second perimeter flow diverter and the second side of the divider wall, the second perimeter-to-center flow portion including a fourth chamber wall defining a fourth flow chamber;
wherein the fluid flow is divided by the divider wall, and fluid flowing in the center of the fluid flow moves to the perimeter of the fluid flow through the first and third flow chambers, and fluid flowing in the perimeter of the fluid flow moves to the center of the fluid flow through the second and fourth flow chambers.
2. The cross flow inversion baffle of claim 1, wherein the divider wall, the first and second perimeter flow diverters, the first and second center-to-perimeter flow portions, and the first and second perimeter-to-center flow portions are integral with one another.
3. The cross flow inversion baffle of claim 1, wherein the divider wall, the first and second perimeter flow diverters, the first and second center-to-perimeter flow portions, and the first and second perimeter-to-center flow portions are injection molded.
4. The cross flow inversion baffle of claim 1, wherein the first perimeter flow diverter, the first center-to-perimeter flow portion, and the first perimeter-to-center flow portion collectively define a first cross flow inverter half, and the second perimeter flow diverter, the second center-to-perimeter flow portion, and the second perimeter-to-center flow portion collectively define a second cross flow inverter half.
5. The cross flow inversion baffle of claim 4, wherein the first and second cross flow inverter halves are substantially identical and the second cross flow inverter half is rotated 180 degrees from the orientation of the first cross flow inverter half.
6. A static mixer for mixing a fluid flow, comprising:
a mixer conduit;
a plurality of mixing baffles disposed in the conduit; and
at least one cross flow inversion baffle disposed in the conduit, each cross flow inversion baffle further comprising:
a divider wall having a first side and a second side;
a first perimeter flow diverter;
a first center-to-perimeter flow portion disposed at least partially between the first perimeter flow diverter and the first side of the divider wall, the first center-to-perimeter flow portion including a first chamber wall defining a first flow chamber;
a first perimeter-to-center flow portion disposed at least partially between the first perimeter flow diverter and the first side of the divider wall, the first perimeter-to-center flow portion including a second chamber wall defining a second flow chamber;
a second perimeter flow diverter;
a second center-to-perimeter flow portion disposed at least partially between the second perimeter flow diverter and the second side of the divider wall, the second center-to-perimeter flow portion including a third chamber wall defining a third flow chamber; and
a second perimeter-to-center flow portion disposed at least partially between the second perimeter flow diverter and the second side of the divider wall, the second perimeter-to-center flow portion including a fourth chamber wall defining a fourth flow chamber,
wherein the fluid flow is divided by the divider wall, and fluid flowing in the center of the fluid flow moves to the perimeter of the fluid flow through the first and third flow chambers, and fluid flowing in the perimeter of the fluid flow moves to the center of the fluid flow through the second and fourth flow chambers.
7. The static mixer of claim 6, wherein the plurality of mixing baffles comprises alternating mixing baffles including at least one right-handed baffle and at least one left-handed baffle.
8. The static mixer of claim 6, wherein the plurality of mixing baffles and the at least one cross flow inversion baffle are formed integrally.
9. The static mixer of claim 6, wherein the plurality of mixing baffles and the at least one cross flow inversion baffle are formed by injection molding.
10. The static mixer of claim 9, further comprising a conduit sidewall integrally formed with the plurality of mixing baffles and the at least one cross flow inversion baffle.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A plunger comprising:
an elongate body having two ends and an internal conduit housing a first portion of a cargo therein, said cargo further comprising a sensing component;
a first of said ends having a connecting member to connect thereto a canister;
said canister comprising a bay housing a second portion of said cargo therein, whereby the mounting of said canister to said elongate body results in the enclosure of said cargo;
wherein fluids entering said internal conduit exit therefrom by means of one or more apertures and cause a stream of said fluids to flow past said sensing component; and
wherein an upper end of said canister further comprises a coupling mechanism.
2. The plunger of claim 1, wherein the cargo further comprises a data logger.
3. The plunger of claim 2, wherein the data logger further comprises a battery, a sensor, and a data storage module.
4. The plunger of claim 2, wherein said data logger is insertable into a receiving hole of a protective stop.
5. The plunger of claim 2, wherein one or more data logged by said data logger can be used for well optimization andor well control.
6. The plunger of claim 1, wherein the cargo further comprises a microprocessor.
7. The plunger of claim 6, wherein one or more data logged by said microprocessor can be used for well optimization andor well control.
8. The plunger of claim 1, wherein said coupling mechanism is for coupling to another elongate body.
9. The plunger of claim 8, wherein said another elongate body is a second canister.
10. The plunger of claim 1, wherein said coupling mechanism is a fish neck.
11. The plunger of claim 1, wherein the cargo is positioned between a pair of protective stops.
12. A plunger suited for travel downhole in a tube, said plunger comprising:
an elongate body having two ends and an internal conduit;
each of said ends having a connecting member to connect thereto a removable canister;
each of said removable canisters further comprising a cargo bay, either or both of said cargo bays housing a data logger therein; and
said internal conduit in fluid communication with the data logger in each of said cargo bays.
13. In a downhole tube plunger, an improvement to the plunger comprising:
a data logger mounted between a pair of protective stops, thereby forming a cargo insertable into a cargo bay of a canister;
said canister comprising a threaded end to accommodate a threaded end of a plunger mandrel, whereby the mounting of said canister to said mandrel results in the enclosure of said cargo;
wherein fluids entering said mandrel exit therefrom by means of one or more apertures and cause a stream of said fluids to flow past a sensing component of said cargo; and
wherein an upper end of said canister further comprises a coupling mechanism.
14. A method of ascertaining a downhole environment, said method comprising the steps of:
providing a plunger comprising an upper end, a lower end, and an internal conduit having a cargo mounted therein;
allowing fluids to pass through said internal conduit during the plunger’s fall time, exit therefrom by means of one or more apertures, and flow past a sensing component of said cargo;
allowing fluids to flow around said plunger during the plunger’s travel time while a portion of fluids is allowed to pass through said internal conduit and past said cargo’s sensing component; and
allowing the cargo’s sensing component to log one or more data from a downhole environment; and
retrieving the one or more data to ascertain the downhole environment.
15. A plunger comprising:
a mandrel having an upper end, a lower end, and an internal conduit housing a first portion of a cargo, said cargo further comprising a sensing component;
said upper end having a coupling mechanism to connect to a first coupling mechanism of a removable constraint, said removable constraint comprising a bay to house a second portion of said cargo, whereby the coupling of said removable constraint to said mandrel results in the enclosure of said cargo;
wherein fluids passing through said internal conduit during the plunger’s fall time exit said internal conduit by means of one or more apertures and flow past said sensing component;
wherein a portion of fluids flowing through said plunger during the plunger’s travel time can flow past said sensing component; and
said removable constraint further comprising a second coupling mechanism.
16. The plunger of claim 15, wherein the cargo further comprises a data logger.
17. The plunger of claim 16, wherein one or more data logged by said data logger can be used for well optimization andor well control.
18. The plunger of claim 15, wherein said first coupling mechanism is male threads.
19. The plunger of claim 15, wherein said first coupling mechanism is female threads.
20. The plunger of claim 15, wherein said second coupling mechanism is a fish neck.
21. The plunger of claim 15, wherein said second coupling mechanism is for coupling to another elongate body.
22. The plunger of claim 15, wherein said second coupling mechanism is coupleable to a bottom assembly of a carrier plunger upon impact therewith, said bottom assembly further comprising a female hollow with an interior wall having a locking groove and a male engagement rod having a movable locking ball means functioning to engage the locking groove.
23. A coupled set of plungers suited to travel downhole in a tube, said apparatus comprising:
a data retrieving plunger housing a cargo in an internal bay, the cargo further comprising a sensing component, the cargo positioned between a pair of protective stops, the data retrieving plunger having a threaded removable end to allow access to the internal bay, the removable end further comprising a fish neck mechanism;
a delivery plunger having a bottom end assembly to engage the fish neck of the data retrieving plunger and to carry the data retrieving plunger downhole;
the bottom end assembly further comprising a thermal actuator sealed in a rigid housing, said actuator expandable with an increase in downhole temperature to move an extendable piston to a position whereby the data retrieving plunger is pushed from said bottom end assembly, whereby the data retrieving plunger is released from the carrier plunger and left downhole for a testing period; and
wherein fluid passing through the data retrieving plunger exits one or more apertures and flows past said sensing component.
24. The apparatus of claim 23, wherein said cargo further comprises a data logger.
25. The plunger of claim 24, wherein one or more data logged by said data logger can be used for well optimization andor well control.
26. The apparatus of claim 23, wherein said bottom end assembly further comprises at least two spring arms to engage said fish neck.