CN113740222A - Intelligent collection device and method for produced liquid - Google Patents

Intelligent collection device and method for produced liquid Download PDF

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Publication number
CN113740222A
CN113740222A CN202010460389.3A CN202010460389A CN113740222A CN 113740222 A CN113740222 A CN 113740222A CN 202010460389 A CN202010460389 A CN 202010460389A CN 113740222 A CN113740222 A CN 113740222A
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China
Prior art keywords
conveyor belt
produced liquid
measuring
measuring cylinders
collecting
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CN202010460389.3A
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Chinese (zh)
Inventor
刘阳
吴行才
叶银珠
许寒冰
李世超
杨哲
王小聪
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Petrochina Co Ltd
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Petrochina Co Ltd
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Priority to CN202010460389.3A priority Critical patent/CN113740222A/en
Publication of CN113740222A publication Critical patent/CN113740222A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F19/00Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses an intelligent collecting device and method for produced liquid, wherein the intelligent collecting device for the produced liquid comprises the following components: the device comprises an operating platform, a metering platform, a conveyor belt, control equipment and a plurality of measuring cylinders placed on the conveyor belt; wherein, the measuring table is movably arranged on the operating table; the conveying belt is arranged on the metering table; the control equipment is electrically connected with the conveyor belt and used for controlling the conveyor belt to convey a plurality of measuring cylinders, and the measuring cylinders are used for collecting produced liquid of the core displacement experiment device. According to the invention, the control equipment controls the conveyor belt to convey the produced liquid of the measuring cylinder collecting core displacement experiment device, so that not only can the measuring cylinder be automatically replaced, but also the conveying speed of the conveyor belt is controlled through software, and the purpose of controllably collecting the produced liquid can be realized. Because can place a plurality of graduated flasks on the conveyer belt, allow the graduated flask to stand for a long time, can avoid having the oil pocket in the graduated flask and lead to the great problem of reading error.

Description

Intelligent collection device and method for produced liquid
Technical Field
The invention relates to the field of oil exploitation, in particular to an intelligent collection device and method for produced liquid.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
With the increasing demand of oil development, the environment of land oil field development gradually enters the stages of difficult discovery, difficult exploitation and low yield from the past stages of easy exploitation and high yield. At present, a reservoir stratum for oil exploitation is mainly a medium-low permeability reservoir stratum, and in order to better develop the medium-low permeability reservoir stratum and guide field construction, a large amount of indoor simulation research needs to be carried out to explore an optimal exploitation mode. Among a plurality of indoor research technical means, a core displacement experiment capable of truly simulating an oil and gas production mode becomes one of main research means.
The most key of the core displacement experiment is to accurately collect and measure the produced liquid of the core displacement experiment device. At present, in the process of a rock core displacement experiment, the collection of produced liquid depends on manual operation, namely, an experimenter regularly changes a measuring cylinder and measures the produced liquid, and the mode has the following defects: firstly, because the duration of the core displacement experiment is generally longer, less is 3-4 hours, more is more than ten hours, even dozens of hours, and the process needs regular reading, so that experimenters need to keep watching the experiment all the time, and the problems of time consumption and labor consumption exist; secondly, in the stage of water drive high water content, because more oil bubbles exist in the produced liquid, accurate measurement data cannot be obtained, if the measuring cylinder is kept still for a period of time, accurate reading can be obtained, and the measuring cylinder is not allowed to be kept still for too long time due to the limited number of the measuring cylinders and the urgency of experiment time in the conventional manual mode for replacing the measuring cylinder, so that the measuring error of the produced liquid is increased in most cases by adopting estimation.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an intelligent collecting device for produced liquid, which is used for solving the technical problems of time and labor consumption and large measuring error caused by the fact that a measuring cylinder is replaced and read in a manual mode when the produced liquid of a rock core displacement experiment device is measured in the prior art, and comprises the following components: the device comprises an operating platform, a metering platform, a conveyor belt, control equipment and a plurality of measuring cylinders placed on the conveyor belt; wherein, the measuring table is movably arranged on the operating table; the conveying belt is arranged on the metering table; the control equipment is electrically connected with the conveyor belt and used for controlling the conveyor belt to convey a plurality of measuring cylinders, and the measuring cylinders are used for collecting produced liquid of the core displacement experiment device.
The embodiment of the invention also provides an intelligent collection method of produced liquid, which is used for solving the technical problems of time and labor consumption and large measurement error caused by the fact that a measuring cylinder is replaced and read in a manual mode when the produced liquid of the core displacement experiment device is measured in the prior art, and comprises the following steps: controlling a conveyor belt on an operation table to convey a plurality of measuring cylinders by using control equipment; and collecting the produced liquid of the rock core displacement experimental device by using a plurality of measuring cylinders.
In the embodiment of the invention, the control equipment controls the conveyor belt to convey the produced liquid of the multiple measuring cylinders for collecting the rock core displacement experiment device, so that not only can the measuring cylinders be automatically replaced, but also the conveying speed of the conveyor belt is controlled through software, and the aim of controllably collecting the produced liquid can be fulfilled. Because can place a plurality of graduated flasks on the conveyer belt, allow the graduated flask to stand for a long time, can avoid having the oil pocket in the graduated flask and lead to the great problem of reading error.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a schematic diagram of an intelligent collection device for produced fluids according to an embodiment of the present disclosure;
FIG. 2 is a schematic illustration of a conveyor belt provided in an embodiment of the present invention;
fig. 3 is a flow chart of an intelligent collection method for produced fluid according to an embodiment of the present invention.
Reference numerals:
1-operation table, 2-metering table, 3-conveyor belt, 4-control device, 5-collar, 6-adjusting button, 7-position limiting piece, 8-frame, 9-universal wheel, 10-brake component, 801-supporting plate, 802-hydraulic lifting component, 803-object stage, 804-operation instrument panel and 805-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In the description of the present specification, the terms "comprising," "including," "having," "containing," and the like are used in an open-ended fashion, i.e., to mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes to illustrate the implementation of the present application, and the sequence of steps is not limited and can be adjusted as needed.
The embodiment of the present invention further provides an intelligent collection device for produced liquid, fig. 1 is a schematic diagram of an intelligent collection device for produced liquid provided in the embodiment of the present invention, and as shown in fig. 1, the device includes: the device comprises an operation table 1, a metering table 2, a conveyor belt 3, a control device 4 and a plurality of measuring cylinders placed on the conveyor belt 3.
Wherein, the measuring table 2 is movably arranged on the operating table 1; the conveyor belt 3 is arranged on the metering table 2; the control equipment 4 is electrically connected with the conveyor belt 3 and is used for controlling the conveyor belt 3 to convey a plurality of measuring cylinders, and the measuring cylinders are used for collecting produced liquid generated in the experimental process of the core displacement experimental device.
It should be noted that the operating floor 1 in the embodiment of the present invention may be an insulating operating floor made of an insulating material, and in the specific implementation, the operating floor may be formed by pressing a high-quality fire-proof plate panel, environment-friendly latex, national E1 grade high-quality particle board, environment-friendly latex, and a fire-proof plate bottom plate for 24 hours by using a cold press with a pressure of 50 tons and then cutting the pressed plate, so that the operating floor has the characteristics of wear resistance, skid resistance, scratch resistance, scalding resistance, easy scrubbing, and difficult fading.
Alternatively, the control device 4 in the embodiment of the present invention may be, but is not limited to, a computer, a notebook computer, or the like.
In practical implementation, the measuring platform 2 used in the embodiment of the present invention may be a rectangular platform, and the size of the platform may be, but is not limited to: the length is 55cm, the width is 35cm and the height is 5 cm.
In one embodiment, the intelligent collection device for produced liquid provided in the embodiment of the present invention may further include: a plurality of collars 5 for securing the plurality of measuring cylinders to the conveyor belt 3. Each collar 5 is intended to hold a measuring cylinder.
Alternatively, the conveyor belt 3 in the embodiment of the present invention may include a plurality of conveying units to facilitate the combination of the conveyor belts into different conveying paths. Fig. 2 is a schematic diagram of a conveyor belt provided in an embodiment of the present invention, and as shown in fig. 2, a concave-shaped slide rail groove may be disposed on the metering table 2 in an embodiment of the present invention, and the conveyor belt is disposed on the metering table 2 in a concave manner, so that a greater number of measuring cylinders can be conveyed, the frequency of replacing the measuring cylinders is further reduced, and the standing time of the measuring cylinders is increased.
In practice, a collar 5 can be provided on each transfer unit of the conveyor belt 3 for placing a measuring cylinder. The minimum adjustable inner diameter of the clamping ring 5 in the embodiment of the invention is 38mm, the maximum adjustable inner diameter is 43mm, and the clamping ring can be suitable for fixing a measuring cylinder of 5ml to 25 ml.
In order to adapt to measuring cylinders with different sizes, the intelligent collecting device for the produced liquid provided by the embodiment of the invention further comprises: and the adjusting buttons 6 are arranged on the conveyor belt 3 and correspond to the clamping rings 5 on the conveyor belt one by one, and each adjusting button 6 is used for adjusting the inner diameter of one clamping ring 5. In particular implementation, the adjustment knob 6 may be electrically connected to an actuator (e.g., a robotic arm or a manipulator) that adjusts the inner diameter of the collar 5, and the actuator may be configured to perform an inner diameter enlargement or reduction operation, such that a user may use the adjustment knob to achieve the objective of quickly adjusting the inner diameter of the collar to accommodate measuring cylinders of different sizes.
In one embodiment, the intelligent collection device for produced liquid provided in the embodiment of the present invention may further include: and the limiting part 7 is arranged on the operating platform 1 and used for limiting the metering platform 2. In practical implementation, one or more limiting members may be provided, and fig. 1 shows two limiting members.
Optionally, in the embodiment of the present invention, the limiting member 7 is detachably connected to the console 1. In one embodiment, the removable connection of the position limiting member 7 to the console 1 can be realized by using a screw and a nut. The screw connection mode is adopted, so that the measuring table 2 and the operating table 1 can be stabilized, and the aim of detachable installation can be fulfilled.
As shown in fig. 1, a stopper 7 may be provided in a right region of the table to fix the metrology stage 2 to the right region of the table 1. Optionally, in the embodiment of the present invention, the limiting member may be a concave sliding groove, the sliding groove is made of a wear-resistant alloy material, a threaded opening corresponding to the operating platform 1 is formed in each sliding groove, and the sliding groove may be fixed to the operating platform 1 by screwing a screw on the threaded opening.
Because the liquid outlet of the core displacement experimental apparatus often has a certain height from the ground, in an embodiment, the intelligent collection device for produced liquid provided in the embodiment of the present invention may further include: and the frame 8 is positioned below the operating platform 1 and used for supporting the operating platform 1.
Optionally, the frame 8 is detachably connected to the console 1. The frame 8 and the operation table 1 are independently and separately arranged, so that the operation table can be conveniently detached and replaced.
In order to achieve the purposes of convenient movement and quick fixation, in one embodiment, the intelligent collection device for produced liquid provided by the embodiment of the invention may further include: a plurality of universal wheels 9 arranged at the bottom of the frame 8; each universal wheel 9 is provided with a brake element 10 which stops the rotation of the universal wheel 9. In a specific implementation, four universal wheels may be disposed at the bottom of the frame 8.
As shown in fig. 1, the rack 8 used in the embodiment of the present invention may include: a support plate 801, a hydraulic lifting assembly 802 and an object stage 803 which are connected in sequence from top to bottom; wherein the operation table 1 is arranged on the support plate 801; the universal wheels 9 are arranged at the bottom of the object stage 803; the hydraulic lifting assembly 802 is used to push the support plate 801 to move up and down.
Optionally, the rack 8 adopted in the embodiment of the present invention may further include: and a control instrument panel 804 arranged on the supporting plate 801 and used for controlling the hydraulic lifting assembly 802 to perform lifting operation. As shown in fig. 1, three operation keys, namely an on-off key, an up key and a down key, are arranged on the operation instrument panel 804 from left to right. Wherein, the on-off key is used for opening or closing the hydraulic lifting component 802; the lifting key is used for controlling the hydraulic lifting assembly 802 to perform lifting operation; the lowering key is used to control the hydraulic lifting assembly 802 to perform a lowering operation. In the embodiment of the invention, the lifting of the table top of the rack can be realized through the hydraulic lifting assembly 802, so that the hydraulic lifting assembly is suitable for collecting produced liquid at different operation heights.
Further, in order to facilitate an experimenter to move the intelligent collection device for the produced liquid, in an embodiment, the rack 8 adopted in the embodiment of the present invention may further include: the handle 805 is provided on the support plate 801. Optionally, in the embodiment of the invention, a handle capable of being rotatably stored is adopted, so that the produced liquid intelligent collecting device provided by the embodiment of the invention can be conveniently moved back and forth, and the occupied space of the handle can be reduced.
The embodiment of the invention also provides a produced liquid collecting method for collecting produced liquid by using any one of the intelligent produced liquid collecting devices, and as shown in fig. 3, the method can comprise the following steps:
s301, controlling a conveyor belt on an operation table to convey a plurality of measuring cylinders by using control equipment;
and S302, collecting the produced liquid of the core displacement experiment device by using a plurality of measuring cylinders.
In specific implementation, the method can be realized by the following steps: the handle 805 is pulled upwards, the produced liquid intelligent collecting device provided by the embodiment of the invention is pushed to the side of the core displacement experiment device needing to be measured, the placing position of the produced liquid intelligent collecting device is adjusted, and the handle 805 is put down. It is fixed with universal wheel 9 to compress tightly brake block 10 downwards, prevents that extract liquid intelligence collection device from sliding, opens the on & off switch of manipulating panel board 804, according to the height of rock core displacement experimental apparatus operation panel, adjusts support plate 801's height on frame 8 through controlling hydraulic lifting unit 802, and then control conveyer belt 3 place plane apart from rock core displacement experimental apparatus's liquid outlet height and predetermine the height (for example, between 14cm to 18 cm). According to the displacement speed and the actual liquid production interval of the rock core displacement experiment, a measuring cylinder with a reasonable measuring range is selected, the adjusting button 6 is pressed downwards to place the measuring cylinder into the clamping ring 5 for fixing, and according to the injection volume and the actual liquid production interval designed in the rock core displacement experiment, a certain amount of measuring cylinder is placed on the conveying belt 3. Control equipment 4 is through the software program of configuration in advance, control conveyer belt 3, make the rim of a cup of graduated flask aim at with the liquid outlet of rock core displacement experimental apparatus, according to the experimental design scheme, set for relevant parameter and click the start in the procedure, can begin the intelligent measurement of rock core displacement experiment production liquid, the time that can reduce personnel's on duty measurement, and the work efficiency is improved, in addition, because make the graduated flask length of staying long lengthen when standing, because the oil pocket exists the great problem of measurement error that leads to when having avoided the reading, make the experimental result more accurate, and it still has higher mobility and security.
In summary, the embodiment of the present invention provides an intelligent collection device and method for produced liquid, which can achieve, but are not limited to, the following technical effects: the conveying belt and the software program are combined for use, so that the conveying speed of the conveying belt can be regulated and controlled, the purpose of intelligently metering the produced liquid is achieved, and the time for experimenters to squat and watch for metering is shortened; secondly, because each section of conveying unit on the conveying belt can be provided with a measuring cylinder, the number of the measuring cylinders for collecting produced liquid is increased, the frequency of cleaning and replacing the measuring cylinders is reduced, the standing time of the measuring cylinders is prolonged, the problem of large metering error caused by oil bubbles during reading can be avoided, and the experimental result is more accurate; the hydraulic lifting assembly and the rack are reasonably combined for use, so that the operation table can realize collection of produced liquid at different operation heights, and the operation height range is enlarged; and fourthly, the mobility of the produced liquid intelligent collecting device is enhanced due to the installation of the universal wheel at the bottom end of the rack, a brake part on the universal wheel can play a good role in fixing, the produced liquid intelligent collecting device is prevented from sliding randomly, and the safety of experimenters and the protection of equipment in the use process of the produced liquid intelligent collecting device are greatly enhanced.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (12)

1. The utility model provides a production liquid intelligence collection device which characterized in that includes: the device comprises an operating platform (1), a metering platform (2), a conveyor belt (3), a control device (4) and a plurality of measuring cylinders placed on the conveyor belt (3);
wherein the measuring table (2) is movably arranged on the operating table (1);
the conveying belt (3) is arranged on the metering table (2);
the control equipment (4) is electrically connected with the conveyor belt (3) and used for controlling the conveyor belt (3) to convey a plurality of measuring cylinders, and the measuring cylinders are used for collecting produced liquid of the rock core displacement experiment device.
2. The apparatus of claim 1, wherein the apparatus further comprises: a plurality of collars (5) for securing the plurality of measuring cylinders to the conveyor belt (3).
3. The apparatus of claim 2, wherein the apparatus further comprises: a plurality of adjustment buttons (6) arranged on the conveyor belt (3) for adjusting the inner diameter of the plurality of collars (5).
4. The apparatus of claim 1, wherein the apparatus further comprises: the limiting part (7) is arranged on the operating platform (1) and used for limiting the metering platform (2).
5. The device according to claim 4, characterized in that the stop (7) is detachably connected to the console (1).
6. The apparatus of any of claims 1 to 5, further comprising: the frame (8) is positioned below the operating platform (1) and used for supporting the operating platform (1).
7. The device according to claim 6, characterized in that the frame (8) is detachably connected to the console (1).
8. The apparatus of claim 6, wherein the apparatus further comprises: the universal wheels (9) are arranged at the bottom of the rack (8); and each universal wheel (9) is provided with a brake part (10) which can stop the universal wheel (9) from rotating.
9. The device according to claim 8, characterized in that the frame (8) comprises: a supporting plate (801), a hydraulic lifting assembly (802) and an object stage (803) which are sequentially connected from top to bottom;
wherein the console (1) is arranged on the support plate (801);
the universal wheel (9) is arranged at the bottom of the object stage (803);
the hydraulic lifting assembly (802) is used for pushing the supporting plate (801) to move up and down.
10. The device according to claim 9, wherein the frame (8) further comprises: and the control instrument panel (804) is arranged on the supporting plate (801) and is used for controlling the hydraulic lifting assembly (802) to perform lifting operation.
11. The device according to claim 9, wherein the frame (8) further comprises: a handle (805) disposed on the support plate (801).
12. An intelligent collection method for produced liquid, which is characterized in that the method utilizes the intelligent collection device for produced liquid of any one of claims 1 to 11 to collect the produced liquid, and comprises the following steps:
controlling a conveyor belt (3) on an operation table (1) to convey a plurality of measuring cylinders by using a control device (4);
and collecting the produced liquid of the core displacement experiment device by using a plurality of measuring cylinders.
CN202010460389.3A 2020-05-27 2020-05-27 Intelligent collection device and method for produced liquid Pending CN113740222A (en)

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CN202010460389.3A CN113740222A (en) 2020-05-27 2020-05-27 Intelligent collection device and method for produced liquid

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN115266528A (en) * 2022-07-27 2022-11-01 西南石油大学 Low-permeability reservoir energy storage and permeability increase indoor experiment simulation device

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Application publication date: 20211203