CN205722578U - For studying the experimental provision that artificial gas cap drives in a kind of oil field development - Google Patents
For studying the experimental provision that artificial gas cap drives in a kind of oil field development Download PDFInfo
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- CN205722578U CN205722578U CN201620176360.1U CN201620176360U CN205722578U CN 205722578 U CN205722578 U CN 205722578U CN 201620176360 U CN201620176360 U CN 201620176360U CN 205722578 U CN205722578 U CN 205722578U
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Abstract
This utility model relates to for studying the experimental provision that artificial gas cap drives in a kind of oil field development, including injected system, inlet, injection string, reactor, extraction mouth, extraction fluid analyzer unit, radioactive source, ray receiver, vertical track one, vertical track two, cross track one, cross track two, track mobile control system and ray signal processing system.It is characterized in that: the injected system of this device is connected on the inlet above reactor, injection string is by inside inlet insertion reaction still, and the extraction mouth below reactor is connected with extraction fluid analyzer unit in turn；The radioactive source being arranged on vertical track one is had in reactor side, opposite side has the ray receiver being arranged on vertical track two, ray signal processing system is connected with ray receiver, vertical track one and vertical track two are connected on cross track one and cross track two, and cross track one is also associated with track mobile control system.
Description
Technical field
This utility model belongs to Reservoir Development technical field, is specifically related in a kind of oil field development for studying artificial gas
The experimental provision that top is driven.
Background technology
The complex distribution of fault block oil reservoir ultra-high water cut stage remaining oil, faults control remaining oil is difficult to stable exploitation.Currently, have
Close scholar to propose to use artificial gas cap to drive excavation remaining oil, to alleviate oil reservoir development contradiction, yet with the office in objective technique
Sex-limited, that the most research artificial gas cap does not drives perfect experimental provision.Therefore, it is badly in need of one to be used for studying artificial gas cap
The experimental provision driven, to analyze the formational situation of artificial gas cap and to go deep into the study mechanism that artificial gas cap drives.
Summary of the invention
It is an object of the present invention to provide for studying the experimental provision that artificial gas cap drives in a kind of oil field development, by this
Device can monitor the formation of artificial gas cap effectively, and then carry out experimental simulation that artificial gas cap drives and carry out mechanism based on this
Research.
To achieve these goals, this utility model is by the following technical solutions: include injected system, inlet, injection
Tubing string, reactor, glass microballoon, support one, extraction mouth, radioactive source, ray receiver, vertical track one, vertical track two, horizontal stroke
Process to track one, cross track two, connecting line one, connecting line two, connecting line three, track mobile control system, ray signal
System, support two, valve, Pressure gauge one, back-pressure valve, gas-liquid separator, gas flowmeter, Pressure gauge two, chromatograph, electricity
Sub-balance.It is characterized in that: the reactor of this device is by glass microballoon filling, and is supported by support one；Injected system
Being connected on the inlet above reactor, injection string passes through inside inlet insertion reaction still, the extraction below reactor
Mouth is connected with valve, Pressure gauge one, back-pressure valve, gas-liquid separator, gas flowmeter, Pressure gauge two and chromatograph in turn,
Electronic balance is placed in the lower section of gas-liquid separator, and these devices connected by extraction mouth are realized the quantitative of extraction fluid and determine
Property analyze；Have the radioactive source being arranged on vertical track one in reactor side, opposite side is arranged on vertical track two
Ray receiver, ray signal processing system is connected with ray receiver by connecting line three, vertical track one and vertical track
Two are connected on cross track one and cross track two；Between cross track one and cross track two by connecting line two even
Connecing, and be supported by support two, cross track one connects also by connecting line one simultaneously track mobile control system, in order to
To radioactive source and the position control of ray receiver.
The method have the advantages that (1) this experimental provision can utilize gamma-rays absorption process accurately to measure
Obtain the saturation distribution situation in device, and then realize the detection that artificial gas cap is formed；(2) this device utilizes extraction mouth to be connected
The a series of devices connect can carry out the analysis of quantitative and qualitative to extraction fluid, explores the shutdown mutually that artificial gas cap drives further
Reason；(3) utilize this device that the development effectiveness of other gas injection development modes and then can be studied.
Accompanying drawing explanation
Fig. 1 is overall appearance view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
To achieve these goals, this utility model is by the following technical solutions: include injected system 1, inlet 2, note
Enter tubing string 3, reactor 4, glass microballoon 5, support 1, extraction mouth 7, radioactive source 8, ray receiver 9, vertical track 1, hang down
Straight rail 2 11, cross track 1, cross track 2 13, connecting line 1, connecting line 2 15, connecting line 3 16, track move
Autocontrol system 17, ray signal processing system 18, support 2 19, valve 20, Pressure gauge 1, back-pressure valve 22, gas-liquid separation
Device 23, gas flowmeter 24, Pressure gauge 2 25, chromatograph 26, electronic balance 27.It is characterized in that: the reaction of this device
Still 4 is by glass microballoon 5 filling, and is supported by support 1；Injected system 1 is connected to the inlet 2 above reactor 4
On, injection string 3 is internal by inlet 2 insertion reaction still 4, the extraction mouth 7 below reactor 4 be connected with in turn valve 20,
Pressure gauge 1, back-pressure valve 22, gas-liquid separator 23, gas flowmeter 24, Pressure gauge 2 25 and chromatograph 26, electronics sky
Flat 27 lower sections being placed in gas-liquid separator 23, these devices connected by extraction mouth 7 are realized the quantitative of extraction fluid and determine
Property analyze；Have the radioactive source 8 being arranged on vertical track 1 in reactor 4 side, opposite side is arranged on vertical track two
Ray receiver 9 on 11, ray signal processing system 18 is connected with ray receiver 9 by connecting line 3 16, vertical track
1 and vertical track 2 11 be connected on cross track 1 and cross track 2 13；Cross track 1 and transverse rails
Being connected by connecting line 2 15 between road 2 13, and be supported by support 2 19, cross track 1 is also by connection simultaneously
Line 1 connects has track mobile control system 17, in order to radioactive source 8 and the position control of ray receiver 9.
In this device, vertical track 1 and vertical track 2 11 respectively can be at cross track 1 and cross tracks 2 13
Upper slip, radioactive source 8 and ray receiver 9 can slide respectively on vertical track 1 and vertical track 2 11, pass through rail
Road mobile control system 17, can control cross track 1, cross track 2 13, vertical track 1 and vertical track 2 11
On slip, i.e. realize radioactive source 8 and the control of ray receiver 9 laterally and longitudinally position.
In this device, radioactive source 8 radiates gamma-rays, and accordingly, ray receiver 9 is received, and by ray signal
Reason system 18 carries out data analysis, has differential declines rule due to what gamma-rays penetrated different medium, and obtained ray is strong
Angle value is the most different, utilizes different intensity levels can extrapolate the saturation distribution situation of this position, realizes based on this
Monitoring to artificial gas cap formational situation.
The method realizing this apparatus function is: first will be filled with reactor 4 evacuation of glass microballoon 5, is closing valve closing
In the case of door 20, in reactor 4, inject water by injected system 1 until being full of, then open valve 20, in reactor 4
Inject formation oil until saturated；Close valve 20, in reactor 4, be slowly injected into certain tolerance, after a period of time,
Utilize track mobile control system 17 to adjust radioactive source 8 and ray receiver 9 in several suitable positions, radiate and receive
Gamma-rays, analyzes the saturation distribution situation of different time various location by ray signal processing system 9, to injecting gas note
Position after entering is monitored, and when finding the top that injection gas is stably gathered in reactor 4, opens valve 20, completes artificial
The process of gas cap drive；In displacement process, radiation gamma-rays can be continued through and analyze the saturated of different time various location
Degree distribution, it is also possible to extraction fluid is analyzed by a series of devices utilizing extraction mouth 7 to be connected, and utilizes back-pressure valve 22 to control
Outlet back pressure, utilizes gas-liquid separator 23 to carry out the separation of profit, utilizes gas flowmeter 24 and electronic balance 27 to measure respectively
Gas flow and amount of liquid, Pressure gauge 1 and Pressure gauge 2 25 are in order to detect the pressure condition at two ends, and meanwhile, end is connected
Chromatograph 26 can measure the composition of output gas.
Apparatus of the present invention are capable of the detection forming artificial gas cap, it is possible to effectively carry out the experiment that artificial gas cap drives and grind
Studying carefully, last solution certainly fault block oil reservoir high water-cut stage remaining oil is difficult to the problem transferred, and has great social benefit.
Claims (1)
1. for studying the experimental provision that artificial gas cap drives in oil field development, including injected system (1), inlet (2), note
Enter tubing string (3), reactor (4), glass microballoon (5), support one (6), extraction mouth (7), radioactive source (8), ray receiver (9),
Vertical track one (10), vertical track two (11), cross track one (12), cross track two (13), connecting line one (14), connection
Line two (15), connecting line three (16), track mobile control system (17), ray signal processing system (18), support two (19), valve
Door (20), Pressure gauge one (21), back-pressure valve (22), gas-liquid separator (23), gas flowmeter (24), Pressure gauge two (25), color
Spectrometer (26) and electronic balance (27), it is characterised in that: the reactor (4) of this device by glass microballoon (5) filling, and
It is supported by support one (6)；Injected system (1) is connected on the inlet (2) of reactor (4) top, injection string (3)
Internal by inlet (2) insertion reaction still (4), the extraction mouth (7) of reactor (4) lower section is connected with valve (20), pressure in turn
Power table one (21), back-pressure valve (22), gas-liquid separator (23), gas flowmeter (24), Pressure gauge two (25) and chromatograph
(26), electronic balance (27) is placed in the lower section of gas-liquid separator (23)；It is arranged on vertical track one in reactor (4) side
(10) radioactive source (8) on, opposite side has the ray receiver (9) being arranged on vertical track two (11), and ray signal processes
System (18) is connected with ray receiver (9) by connecting line three (16), vertical track one (10) and vertical track two (11) points
It is not connected on cross track one (12) and cross track two (13)；Lead between cross track one (12) and cross track two (13)
Crossing connecting line two (15) to connect, and be supported by support two (19), cross track one (12) is also by connecting line one simultaneously
(14) connection has track mobile control system (17), in order to radioactive source (8) and the position control of ray receiver (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176360.1U CN205722578U (en) | 2016-03-09 | 2016-03-09 | For studying the experimental provision that artificial gas cap drives in a kind of oil field development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176360.1U CN205722578U (en) | 2016-03-09 | 2016-03-09 | For studying the experimental provision that artificial gas cap drives in a kind of oil field development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205722578U true CN205722578U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176360.1U Expired - Fee Related CN205722578U (en) | 2016-03-09 | 2016-03-09 | For studying the experimental provision that artificial gas cap drives in a kind of oil field development |
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| Country | Link |
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| CN (1) | CN205722578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402695A (en) * | 2020-05-16 | 2020-07-10 | 东北石油大学 | Device for simulating fault opening and closing by using wettability change and simulation method thereof |
-
2016
- 2016-03-09 CN CN201620176360.1U patent/CN205722578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402695A (en) * | 2020-05-16 | 2020-07-10 | 东北石油大学 | Device for simulating fault opening and closing by using wettability change and simulation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180309 |