CN202140064U - Multi-parameter monitoring and parameter-adjusting instrument for oil layer - Google Patents
Multi-parameter monitoring and parameter-adjusting instrument for oil layer Download PDFInfo
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- CN202140064U CN202140064U CN201120272399U CN201120272399U CN202140064U CN 202140064 U CN202140064 U CN 202140064U CN 201120272399 U CN201120272399 U CN 201120272399U CN 201120272399 U CN201120272399 U CN 201120272399U CN 202140064 U CN202140064 U CN 202140064U
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- oil
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- oil layer
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Abstract
The utility model relates to a multi-parameter monitoring and parameter-adjusting instrument for an oil layer, which is mainly used for solving the problem that a downhole operation is necessary to be performed while adjusting the present production layer, so that the production is influenced. The multi-parameter monitoring and parameter-adjusting instrument for an oil layer is characterized in that: an oil layer location identifier (3) and a controller (4) are disposed in a sheath (2); a manipulator (5) is connected to the lower part of the sheath (2); liquid inlet holes (10) are disposed on the outer wall of a shell body (11) and the sidewall of an oil tube (6) corresponding to the outer wall of the shell body; an oil layer location emitter (7) and an elastic sealing body (9) are disposed in the shell body (11); a grappler (8) is connected to the upper part of the elastic sealing body (9); and a through hole is disposed on the sidewall of the oil tube (6) corresponding to the grappler (8). The multi-parameter monitoring and parameter-adjusting instrument for an oil layer has the advantages of being simple in structure and capable of adjusting the parameters of underground water plugging rate and the like in a normal production state.
Description
Technical field
The utility model relates to the field, oil field, and a kind of specifically oil reservoir multi-parameter monitoring is transferred the ginseng appearance.
Background technology
Produce the middle and later periods in oil field development, can occur problems such as oil reservoir water outlet, high moisture, interlayer crossfire, interlayer interference, invalid circulation with the down-hole oil production layer of a bite oil well, crude oil production is affected., the adjustment that each producing zone of oil well down-hole carries out dynamic monitoring timely and utilizes monitored data to carry out production status is administered, be to solve interlayer contradiction for this reason, increases the important means that oil is taped the latent power.But owing to receive the restriction of oil production by layer technology and the restriction of machine-pumped oil well conditions down-hole; Be difficult to promptly and accurately to judge in the rod-pumped well of multiple zone production being that which oil reservoir goes wrong, thereby increased to the oil reservoir adjustment difficulty that scheme determination and implementation result expect of taping the latent power.In the time need carrying out the producing zone adjustment, must employ underground work construction team, oil well is played the lower tubular column job execution, not only consume lot of manpower and material resources, also can be because of the job execution oil well stop production, crude oil production is affected.
Summary of the invention
In order to overcome the deficiency that to carry out underground work, influence production when existing producing zone is adjusted; The utility model provides a kind of oil reservoir multi-parameter monitoring to transfer the ginseng appearance, and this oil reservoir multi-parameter monitoring transfers the ginseng appearance to have characteristics simple in structure, that under the ordinary production state, just can carry out parameter adjustments such as down-hole water blockoff.
The technical scheme of the utility model is: a kind of oil reservoir multi-parameter monitoring is transferred the ginseng appearance, comprises starter and down-hole oil reservoir modulator, and the outside of described starter is a sheath; Described sheath places oil pipe inner; Down-hole oil reservoir modulator is welded on the oil pipe outside through its outside housing, and there are oil reservoir location identifier and controller in described sheath inside, and the sheath bottom is connected with manipulator; On the oil pipe sidewall of described housing outer wall and correspondence thereof inlet opening is arranged; Its inside of housing is provided with oil reservoir location transmitters and elastic sealed body, and elastic sealed body top is connected with grapple, and the pairing oil pipe sidewall of described grapple is provided with through hole.
The utlity model has following beneficial effect: owing to take such scheme; This oil reservoir multi-parameter monitoring transfers the ginseng appearance to transmit through the oil reservoir location transmitters; Receive to confirm the oil reservoir position through the location of the oil reservoir on starter identifier; Control mechanical pew through controller then and live the grapple on the oil reservoir modulator of down-hole, make elastic sealed body that inlet opening is opened or sealed, realize the unlatching of oil reservoir or close.Finally reach oil well under the ordinary production state,, just can carry out parameter adjustments such as down-hole water blockoff, do not influence production without job execution.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
1-cable among the figure, 2-sheath, 3-oil reservoir location identifier, 4-controller, 5-manipulator, 6-oil pipe, 7-oil reservoir location transmitters, 8-grapple, 9-elastic sealed body, 10-inlet opening, 11-housing.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 1, a kind of oil reservoir multi-parameter monitoring is transferred the ginseng appearance, comprises starter and down-hole oil reservoir modulator; The outside of described starter is a sheath 2; Sheath 2 places oil pipe 6 inside and top to be connected with cable 1, and there are oil reservoir location identifier 3 and controller 4 in sheath 2 inside, and sheath 2 bottoms are connected with manipulator 5; The signal that oil reservoir location identifier 3 can receive oil reservoir location transmitters 7 is confirmed the position of oil reservoir, and the manipulator 5 through controller 4 control bottoms moves.Down-hole oil reservoir modulator is welded on oil pipe 6 outsides through its outside housing 11; The corresponding oil reservoir of down-hole oil reservoir modulator has inlet opening 10 on oil pipe 6 sidewalls of described housing 11 outer walls and correspondence thereof, and inlet opening 10 is communicated with oil pipe 6 inside with outside oil reservoir; Housing 11 its inside are provided with oil reservoir location transmitters 7 and elastic sealed body 9; Oil reservoir location transmitters 7 this layer of emission position signalling are received by oil reservoir location identifier 3, can inlet opening 10 be sealed after elastic sealed body 9 moves up and down, and elastic sealed body 9 tops are connected with grapple 8; Described grapple 8 pairing oil pipe 6 sidewalls are provided with through hole; Manipulator 5 is stuck on the grapple 8 can stretching through hole under the control of controller 4, and the elastic sealed body 9 that drives grapples 8 and its underpart by manipulator 5 moves up and down, and inlet opening 10 is blocked or opened.
Construct through underground work; Down-hole oil reservoir modulator and down-hole oil reservoir packer are concatenated on the oil pipe 6, jointly with the sealing of order stratum, if any several oil reservoirs; Can form a plurality of confining beds, flow into the oil pipe inner chamber by circulation of down-hole modulator control or blocking-up in-place oil and get into Pump Suction Nozzle outflow ground.Ground with cable with the starter lower going-into-well in, through the oil well oil conduit inner chamber, oil reservoir location identifier 3 receives the signal of oil reservoir location transmitters 7; After affirmation was the order stratum, controller 4 started manipulator 5, catches the grapple 8 of down-hole oil reservoir modulator; Carry or transfer elastic packing axle 9 as required; Connection or blocking-up as a plurality of oil reservoirs are arranged in the well, can take same method to close or open oil reservoir by the inlet opening 10 of stratum to Pump Suction Nozzle; Reach zonal testing, separate zone water shutoff, oil production by layer, the order ground of understanding and solution interlayer contradiction.Interlayer contradiction problems such as oil reservoir water outlet, the height that this oil reservoir multi-parameter monitoring accent ginseng appearance has solved the appearance of oil field development middle and later periods is moisture, interlayer crossfire, interlayer interference, invalid circulation; Can in time find and accurate problem identificatioin oil reservoir; Overcome oil reservoir tap the potential and upgrade technologically the expection inaccurate problem, will help to improve oil well yield.Be implemented in simultaneously under the motionless situation that plays lower tubular column with operation construction corps, realize the isoparametric adjustment of high aquifer shutoff, not only reduce the consumption of human and material resources, can also be accurately to oil reservoir production fluid amount, the monitoring of data such as pressure.
Claims (1)
1. an oil reservoir multi-parameter monitoring is transferred the ginseng appearance; Comprise starter and down-hole oil reservoir modulator; The outside of described starter is sheath (2), and described sheath (2) places oil pipe (6) inside, and down-hole oil reservoir modulator is welded on oil pipe (6) outside through its outside housing (11); It is characterized in that: there are oil reservoir location identifier (3) and controller (4) in described sheath (2) inside; Sheath (2) bottom is connected with manipulator (5), on oil pipe (6) sidewall of described housing (11) outer wall and correspondence thereof inlet opening (10) is arranged, and its inside of housing (11) is provided with oil reservoir location transmitters (7) and elastic sealed body (9); Elastic sealed body (9) top is connected with grapple (8), and the pairing oil pipe of described grapple (8) (6) sidewall is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272399U CN202140064U (en) | 2011-07-29 | 2011-07-29 | Multi-parameter monitoring and parameter-adjusting instrument for oil layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272399U CN202140064U (en) | 2011-07-29 | 2011-07-29 | Multi-parameter monitoring and parameter-adjusting instrument for oil layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140064U true CN202140064U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120272399U Expired - Fee Related CN202140064U (en) | 2011-07-29 | 2011-07-29 | Multi-parameter monitoring and parameter-adjusting instrument for oil layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114056A (en) * | 2015-08-19 | 2015-12-02 | 中国石油集团长城钻探工程有限公司 | Hydro-electric type oil layer positioning device |
-
2011
- 2011-07-29 CN CN201120272399U patent/CN202140064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114056A (en) * | 2015-08-19 | 2015-12-02 | 中国石油集团长城钻探工程有限公司 | Hydro-electric type oil layer positioning device |
| CN105114056B (en) * | 2015-08-19 | 2017-10-13 | 中国石油集团长城钻探工程有限公司 | Electrohydraulic type oil reservoir positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |