초록 ▼

A method for performing operations and for improving production in a well includes the steps of: locating a process tool at a required depth in the well, placing a reader device in the well proximate to the process tool, and then transporting an identification device through the well past the reader

A method for performing operations and for improving production in a well includes the steps of: locating a process tool at a required depth in the well, placing a reader device in the well proximate to the process tool, and then transporting an identification device through the well past the reader device to actuate the reader device and control the tool. The reader device includes a transmitter configured to transmit rf signals to the identification device, a receiver configured to receive a unique rf code signal from the identification device, and a control circuit configured to control the tool responsive to reception of the unique rf code signal. In a first embodiment the tool comprises a casing conveyed perforating tool and a perforating process is performed. In a second embodiment the tool comprises a tubing conveyed packer setting tool and a packer setting process is performed.

대표청구항 ▼

A method for performing operations and for improving production in a well includes the steps of: locating a process tool at a required depth in the well, placing a reader device in the well proximate to the process tool, and then transporting an identification device through the well past the reader

A method for performing operations and for improving production in a well includes the steps of: locating a process tool at a required depth in the well, placing a reader device in the well proximate to the process tool, and then transporting an identification device through the well past the reader device to actuate the reader device and control the tool. The reader device includes a transmitter configured to transmit rf signals to the identification device, a receiver configured to receive a unique rf code signal from the identification device, and a control circuit configured to control the tool responsive to reception of the unique rf code signal. In a first embodiment the tool comprises a casing conveyed perforating tool and a perforating process is performed. In a second embodiment the tool comprises a tubing conveyed packer setting tool and a packer setting process is performed. sses reduction of the flow coefficient. on both sides thereof. 2. A device according to claim 1, wherein the plates (14) form a common plate package. 3. A device according to claim 1, wherein the plates (14), at least seen in a section extending substantially in parallel with the plates, have substantially equal external dimensions. 4. A device according to claim 1, wherein said separation part (3) includes an outlet member (11) for the discharge of the separated liquid. 5. A device according to claim 4, wherein the plates (14) extend substantially in parallel with a vertical plane, and the outlet member (11) is in a lower part of said separation part (3). 6. A device according to claim 1, wherein the plates (14) are connected to each other by brazing. 7. A device according to claim 1, wherein the second channel includes a first channel portion (9), which forms a precooler (1) for transporting a first cooling medium, and a second channel portion (9'), which forms an evaporator (2) for transporting a second cooling medium. 8. A device according to claim 7, wherein the evaporator (2) is provided between the precooler (1) and said separation part (3). 9. A device according to claim 8, further comprising closed channels (12, 13), which extend through said separation part (3) and are arranged to enable the transportation of the second cooling medium to and from the evaporator (2). 10. A device according to claim 7, wherein said separation part (3) is provided between the precooler (1) and the evaporator (2). 11. A device according to claim 7, wherein the first channel (5) extends to an outlet (6) of said separation part (3) and is connected via an external or internal conduit (7, 22) to the second channel (9) of the precooler (1), wherein the conduit (7) is arranged to convey the gaseous medium from said outlet (6) to the second channel (9) of the precooler for heat exchange with the incoming gaseous medium. 12. A device according to claim 1, wherein at least a part of the second channel (9') is formed by two of said plates (14), which are positioned adjacent to each other in such a manner that said part of the second channel (9') extends therebetween, and wherein said separation part (3) of the first channel (5) extends on both sides of said part of the second channel (9'). 13. A device according to claim 7, wherein at least a part of the second channel (9') is included by the second channel portion. 14. A device according to claim 1, wherein the plates (14) included by said separation part (3) are arranged such that each third plate interspace, which is formed between adjacent plates (14), forms a part of the second channel (9') whereas the remaining plate interspaces, which are formed between adjacent plates (14), form a part of the first channel (5). 15. A device according to claim 1, wherein at least one of said plate interspaces forming said separation part (3) includes surface enlarging means (23). 16. A device according to claim 12, wherein said part of the second channel (9') is included by a second channel portion which forms an evaporator (2) for transporting a second cooling medium. 17. A plate package for treating a substantially gaseous medium comprising a plurality of parallel plates (14) connected to each other and adjacent to each other such that the plates, by having port holes therein, form a first channel (5), the first channel being arranged to transport the gaseous medium, and at least a second channel (9, 9'), the second channel being separated from but in heat transferring contact with the first channel (5) and being arranged to transport a cooling medium for cooling the gaseous medium, wherein at least a part (3) of the first channel (5) forms a separation part and is arranged to separate liquid from the gaseous medium, said separation part (3) of the first channel (5) being formed by a plurality of plate interspaces between a part of said plates (14), wherein at least one of the plates (14), delimiting one of said plate interspaces, is arranged to be passed by the gaseous medium on both sides thereof. m 1, wherein the doors of said door unit comprise a movement limiting means for limiting a movement of said door unit in a direction perpendicular to an axial direction of the shaft when the shaft is supported to said bearing portion and when said door unit is rotated at a position where the doors are located to sandwich said partition plate therebetween. 5. The casing unit as claimed in claim 1, wherein the shaft of said door unit comprises a positioning means for limiting the shaft from moving in an axial direction of the shaft when the shaft is supported to said bearing portion. 6. The casing unit as claimed in claim 1, further comprising a partition plate supporting means for supporting said partition plate at a predetermined position in said casing. 7. The casing unit as claimed in claim 6, wherein said partition plate supporting means comprises a pair of partition plate supporting portions which are integrally formed with said first and second casing members, respectively, said partition plate supporting portions sandwiching a peripheral portion of said partition plate. 8. The casing unit as claimed in claim 6, wherein said partition plate supporting means comprises a partition plate position hole provided at a peripheral portion of said partition plate and a partition plate positioning pin is provided to one of the first and second casing members, the partition plate positioning pin being inserted to the partition plate positioning hole when said partition plate is assembled with said first and second casing members. 9. A door installation structure in a casing of a vehicular air conditioner unit, said door installation structure comprising: a partition plate comprising a bearing portion which is formed into C-shape having an opening, the bearing portion being formed at a periphery of said partition plate, the opening of the bearing portion being opened toward an outside of said partition plate; and a door unit comprising a shaft and a plurality of doors integrally fixed to the shaft, the shaft being installed to the bearing portion and rotatably supported to the bearing portion.