CN220815624U - Oil field exploration oil testing device capable of accurately controlling oil quantity - Google Patents
Oil field exploration oil testing device capable of accurately controlling oil quantity Download PDFInfo
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- CN220815624U CN220815624U CN202322789295.2U CN202322789295U CN220815624U CN 220815624 U CN220815624 U CN 220815624U CN 202322789295 U CN202322789295 U CN 202322789295U CN 220815624 U CN220815624 U CN 220815624U
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 abstract description 40
- 238000000034 method Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an oil field exploration oil testing device capable of accurately controlling quantity, and relates to the technical field of oil field exploration oil testing. The bottom fixedly connected with motor case of oil pipe, the top of oil pipe is provided with the oil spout, the top of oil pipe is provided with oil drain pipe, the bottom fixedly connected with of motor case first hydraulic push rod, the bottom fixedly connected with of first hydraulic push rod draws the stopper, the bottom of drawing the stopper is provided with the second hydraulic push rod, the bottom of second hydraulic push rod is provided with the shutoff ball, make through the motor case draw the stopper upward movement with fluid carry oil drain pipe, the second hydraulic push rod stretches out and draws back and drive shutoff ball separation fluid and continue to get into oil drain pipe, thereby reach the purpose of control oil test quantity.
Description
Technical Field
The utility model relates to the technical field of oil field exploration oil testing, in particular to an oil field exploration oil testing device capable of accurately controlling quantity.
Background
The oil test is to test the oil (gas) bearing layer determined through the indirect measures of seismic investigation, well drilling, logging, etc. directly and to obtain the yield, pressure, temperature, oil, gas and water property and geological data of the target layer. Most of the oil testing work at present uses professional equipment and methods to reduce the pressure of liquid column in the well, so that the fluid in the production layer flows into the well and is induced to the ground, but the method has the problems that the required oil testing amount cannot be accurately controlled during the induction, the fluid to be extracted contains solid impurities and the like.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an oil field exploration oil testing device capable of accurately controlling the oil quantity, which solves the problems that the oil testing quantity drawn by fluid cannot be accurately controlled when the fluid is induced to test oil and impurities exist in the fluid.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an oil field exploration oil testing device capable of accurately controlling quantity. Including the connecting cylinder, the inside fixedly connected with of connecting cylinder draws the device, the below of drawing the device is provided with filter equipment, draw the device and include injection pipe and volume oil pipe, the bottom fixedly connected with motor case of injection pipe, the top of injection pipe is provided with the oil delivery pipe, the top of oil delivery pipe is provided with the oil spout, the top of volume oil pipe is provided with draws oil pipe, the bottom fixedly connected with of motor case first hydraulic push rod, the bottom fixedly connected with of first hydraulic push rod draws the stopper, the bottom of drawing the stopper is provided with the second hydraulic push rod, the bottom of second hydraulic push rod is provided with the shutoff ball.
Preferably, the filtering device comprises a separation block, the bottom of the oil measuring pipe is fixedly connected with the separation block, the lower part of the separation block is fixedly connected with a filtering pipe, the surface of the filtering pipe is provided with a plurality of drawing holes, a filter screen is arranged in each drawing hole, and the lower part of the filtering pipe is fixedly connected with a pressure column.
Preferably, an ignition head is arranged on one side of the top of the oil injection port, and a connecting plate is fixedly connected between the oil injection port and the connecting cylinder.
Preferably, the top of the oil suction pipe penetrates through the side wall of the oil injection pipe to be communicated with the bottom of the oil injection pipe, the inside of the oil injection pipe is hollow, the bottom of the oil suction pipe penetrates through the side wall of the oil metering pipe to be communicated with the bottom of the oil metering pipe, and the inside of the oil metering pipe is hollow.
Preferably, the diameters of the upper ends of the first hydraulic push rod and the second hydraulic push rod are larger than those of the lower ends, the lower ends of the first hydraulic push rod and the second hydraulic push rod can be contracted into the upper end, and the oil measuring pipe is sleeved outside the first hydraulic push rod.
Preferably, the plugging ball is spherical.
Preferably, the inside of the separation block is hollow, and the middle part of the outer side is outwards protruded to be attached to the inner wall of the connecting cylinder.
Preferably, the filter tube is hollow, and the drawing plug, the second hydraulic push rod and the plugging ball penetrate through the separation block and are arranged in the filter tube.
Advantageous effects
The utility model provides an oil field exploration oil testing device capable of accurately controlling the quantity. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides an oil field exploration oil testing device that can accurate accuse volume drives first hydraulic pressure push rod through the motor case and stretches out and draws the inside air of stopper upward movement compression filter tube and take the fluid to the volume oil pipe, reaches required oil test volume after, and the second hydraulic pressure push rod stretches out and draws back and drives the shutoff ball upward movement to volume oil pipe bottom separation fluid and continue to get into the volume oil pipe to reach the purpose of control oil test volume.
2. The utility model provides an oil field exploration oil testing device that can accurate accuse volume, it makes fluid through drawing the hole and get into inside the filter tube to draw the hole through the drawing hole that the filter tube surface set up, draws the inside filter screen that sets up of hole simultaneously can filter the impurity that accompanies in fluid, makes the fixed impurity that contains in the fluid of required oil testing can not enter into the inside device operation that influences of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic drawing of the drawing structure of the present utility model;
FIG. 4 is a schematic diagram of a filter structure according to the present utility model.
In the figure: 1. a connecting cylinder; 2. a drawing device; 3. a filtering device; 21. igniting the head; 22. an oil spraying port; 23. an oil delivery pipe; 24. an oil injection pipe; 25. a motor case; 26. oil suction pipe; 27. oil measuring pipe; 28. a first hydraulic pushrod; 29. a drain plug; 210. a second hydraulic pushrod; 211. a blocking ball; 212. a connecting plate; 31. a separation block; 32. a filter tube; 33. a pressure column; 34. a drawing hole; 35. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: an oil field exploration oil testing device capable of accurately controlling quantity. Including connecting cylinder 1, the inside fixedly connected with of connecting cylinder 1 draws device 2, the below of drawing device 2 is provided with filter equipment 3, draw device 2 includes injection pipe 24 and oil metering pipe 27, the bottom fixedly connected with motor case 25 of injection pipe 24, motor case 25 is used for driving first hydraulic push rod 28 and second hydraulic push rod 210 and stretches out and draws, the top of injection pipe 24 is provided with oil delivery pipe 23, the inside component that draws that is provided with of injection pipe 24, can draw the inside fluid of oil metering pipe 27 into injection pipe 24 through oil suction pipe 26, the top of oil delivery pipe 23 is provided with fuel injection port 22, fuel injection port 22 is used for erupting the fluid that oil delivery pipe 23 carried, make ignition head 21 can be with it ignite, the top of oil metering pipe 27 is provided with oil suction pipe 26, oil suction pipe 26 carries the inside fluid that draws of oil metering pipe 27 to the injection pipe 24 inside, the bottom fixedly connected with first hydraulic push rod 28 of motor case 25, the bottom of first hydraulic push rod 28 is fixedly connected with and draws plug 29, the bottom of drawing plug 29 is provided with second hydraulic push rod 210, the bottom of second hydraulic push rod 210 is provided with ball 211, the big shutoff length of first hydraulic push rod 28 adjusts the big shutoff volume of oil. The second hydraulic ram 210 will drive the shutoff ball 211 up to block fluid from continuing into the metering tube 27 when the amount of oil drawn by the dip plug 29 is sufficient.
Referring to fig. 1-2 and 4, the filtering device 3 includes a separation block 31, the bottom of the oil measuring pipe 27 is fixedly connected with the separation block 31, the separation block 31 is used for isolating sundries from entering an upper device in the process of entering an oil well, the operation of the device is influenced, a filter pipe 32 is fixedly connected below the separation block 31, the filter pipe 32 is used for enabling fluid in the oil layer to enter the interior for convenient drawing, a plurality of drawing holes 34 are formed in the surface of the filter pipe 32, the drawing holes 34 enable the fluid to pass through, a filter screen 35 is arranged in each drawing hole 34, the filter screen 35 is used for filtering solid impurities in the fluid when the fluid enters the filter pipe 32, and the fluid cannot enter the device in the process of drawing to influence the operation of the device or block the device.
Referring to fig. 1-3, an ignition head 21 is disposed at one side of the top of the oil injection port 22, the ignition head 21 is used for igniting, testing elements contained in the fluid, a connecting plate 212 is fixedly connected between the oil injection port 22 and the connecting cylinder 1, the connecting plate 212 is used for preventing the device from being separated in the process of entering the well by fixing the top of the device, the top of the oil suction pipe 26 penetrates through the side wall of the oil suction pipe 24 to be communicated with the bottom of the oil suction pipe 24, the inside of the oil suction pipe 24 is hollow, the bottom of the oil suction pipe 26 is inwards bent to penetrate through the side wall of the oil metering pipe 27 to be connected with the bottom of the oil metering pipe 27, so that the fluid in the oil metering pipe 27 is conveniently conveyed into the oil suction pipe 24, the diameter of the upper ends of the first hydraulic push rod 28 and the second hydraulic push rod 210 is larger than that of the lower end, the lower ends of the first hydraulic push rod 28 and the second hydraulic push rod 210 can be contracted into the upper end, the oil metering pipe 27 is sleeved outside the first hydraulic push rod 28, the motor box 25 controls the first hydraulic push rod 28 to stretch and retract to drive the bottom drawing plug 29 to rise in the oil metering pipe 27, the diameter of the upper end of the first hydraulic push rod 28 is the same as that of an opening at the top of the oil metering pipe 27 and is fixedly connected with the upper end of the first hydraulic push rod 28, the plugging ball 211 is spherical and is used for driving the fluid in the rising blocking filter pipe 32 to continuously enter the oil metering pipe 27 by the second hydraulic push rod 210 after a certain amount of fluid is drawn.
Referring to fig. 1-2 and 4, the separation block 31 is hollow, the middle of the outer side is protruded outwards to be attached to the inner wall of the connecting cylinder 1, so as to isolate impurities in the oil well from entering the upper end device to affect the operation of the device during the process of entering the oil well, the filter tube 32 is hollow, the suction plug 29, the second hydraulic push rod 210 and the blocking ball 211 penetrate through the separation block 31 to be placed in the filter tube 32, the filter tube 32 is used for enabling fluid in the oil well to enter the device, so that the fluid is sucked by the suction plug 29, and the device operates in the filter tube 32 so as to control the amount of the sucked fluid.
When in use, firstly, the connecting cylinder 1 is put into a well which is already drilled by special equipment, the pressure column 33 at the bottom dispersedly reduces in the placing process so that the device can better enter the well for working, due to the isolation effect of the connecting cylinder 1, a working space is reserved for the internal device, due to the fixing effect of the connecting plate 212, the internal device cannot generate displacement due to the gravity effect, after the device enters the well, the bottom filter tube 32 is immersed into oil layer fluid, due to the blocking effect of the separating block 31, the fluid in the oil layer cannot continuously enter the upper device, at the moment, the fluid enters the filter tube 32 through the drawing holes 34 on the surface of the filter tube 32, firstly, impurities in the fluid are filtered through the filtering effect of the filter screen 35 when entering the filter tube 32, then, the quantity of the fluid of the needed test oil is determined, the motor box 25 is started to drive the first hydraulic push rod 28 to stretch, the first hydraulic push rod 28 drives the lower drawing plug 29 to ascend, the air in the filter tube 32 is compressed in the ascending process of the drawing plug 29, the internal air pressure is reduced to enable the fluid to enter the oil metering tube 27 under the driving of the drawing plug 29, when the oil metering tube 27 collects the required fluid quantity, the first hydraulic push rod 28 stops stretching, the second hydraulic push rod 210 starts to work at the moment, the motor box 25 drives the second hydraulic push rod 210 to stretch, the second hydraulic push rod 210 drives the plugging ball 211 to ascend until the bottom of the oil metering tube 27, the fluid is blocked from continuously entering the oil metering tube 27, the fluid is then conveyed by the motor box 25 to enter the oil suction tube 26 to enter the oil injection tube 24 for water-oil separation and other operations, the separated fluid is conveyed to the oil injection port 22 by the oil injection tube 24 through the oil delivery tube 23, and after the oil injection port 22 sprays the fluid, the substances present in the fluid, the mass, etc. are tested for by the ignition of the ignition head 21.
In this embodiment, the oil field exploration oil testing device capable of accurately controlling the quantity adopts the prior art in the structural features and working principles of the components, and the details are not described here.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil field exploration oil testing device that can accurate accuse volume, includes connecting cylinder (1), its characterized in that: a drawing device (2) is fixedly connected inside the connecting cylinder (1), and a filtering device (3) is arranged below the drawing device (2);
The oil suction device (2) comprises an oil injection pipe (24) and an oil metering pipe (27), a motor box (25) is fixedly connected to the bottom of the oil injection pipe (24), an oil delivery pipe (23) is arranged at the top of the oil injection pipe (24), an oil injection port (22) is arranged at the top of the oil delivery pipe (23), an oil suction pipe (26) is arranged at the top of the oil metering pipe (27), a first hydraulic push rod (28) is fixedly connected to the bottom of the motor box (25), a suction plug (29) is fixedly connected to the bottom of the first hydraulic push rod (28), a second hydraulic push rod (210) is arranged at the bottom of the suction plug (29), and a plugging ball (211) is arranged at the bottom of the second hydraulic push rod (210);
The filtering device (3) comprises a separation block (31), the bottom of the oil measuring pipe (27) is fixedly connected with the separation block (31), the lower part of the separation block (31) is fixedly connected with a filtering pipe (32), a plurality of drawing holes (34) are formed in the surface of the filtering pipe (32), a filter screen (35) is arranged in each drawing hole (34), and a pressure column (33) is fixedly connected to the bottom of the filtering pipe (32).
2. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: an ignition head (21) is arranged on one side of the top of the oil injection port (22), and a connecting plate (212) is fixedly connected between the oil injection port (22) and the connecting cylinder (1).
3. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: the top of the oil suction pipe (26) penetrates through the side wall of the oil injection pipe (24) to be communicated with the bottom of the oil injection pipe (24), the inside of the oil injection pipe (24) is hollow, the bottom of the oil suction pipe (26) penetrates through the side wall of the oil metering pipe (27) to be communicated with the bottom of the oil metering pipe (27), and the inside of the oil metering pipe (27) is hollow.
4. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: the diameter of the upper ends of the first hydraulic push rod (28) and the second hydraulic push rod (210) is larger than that of the lower ends, the lower ends of the first hydraulic push rod (28) and the second hydraulic push rod (210) can be contracted into the upper ends, and the oil measuring pipe (27) is sleeved outside the first hydraulic push rod (28).
5. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: the plugging balls (211) are spherical.
6. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: the inside of the separation block (31) is hollow, and the middle part of the outer side is outwards protruded to be attached to the inner wall of the connecting cylinder (1).
7. The oil field exploration oil testing device capable of accurately controlling quantity according to claim 1, wherein the oil field exploration oil testing device is characterized in that: the inside of the filter tube (32) is hollow, and the drawing plug (29), the second hydraulic push rod (210) and the plugging ball (211) penetrate through the separation block (31) and are arranged in the filter tube (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789295.2U CN220815624U (en) | 2023-10-17 | 2023-10-17 | Oil field exploration oil testing device capable of accurately controlling oil quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789295.2U CN220815624U (en) | 2023-10-17 | 2023-10-17 | Oil field exploration oil testing device capable of accurately controlling oil quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815624U true CN220815624U (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322789295.2U Active CN220815624U (en) | 2023-10-17 | 2023-10-17 | Oil field exploration oil testing device capable of accurately controlling oil quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815624U (en) |
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2023
- 2023-10-17 CN CN202322789295.2U patent/CN220815624U/en active Active
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