CN208187887U - Filter loss real-time monitoring device - Google Patents
Filter loss real-time monitoring device Download PDFInfo
- Publication number
- CN208187887U CN208187887U CN201820783827.8U CN201820783827U CN208187887U CN 208187887 U CN208187887 U CN 208187887U CN 201820783827 U CN201820783827 U CN 201820783827U CN 208187887 U CN208187887 U CN 208187887U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- electronic balance
- loss
- cooling container
- conical flask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 abstract description 12
- 239000002002 slurry Substances 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000000706 filtrate Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 238000005303 weighing Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of filter loss real-time monitoring devices, including side, and standoff pedestal, nitrogen cylinder, leak-off cylinder, conical flask, cooling container and electronic balance is arranged；Wherein, on the base, the cooling container is arranged on the electronic balance, and the conical flask is arranged in the cooling container at center for the electronic balance setting；The leak-off cylinder is fixed on the bracket, and top is equipped with suction nozzle, bottom is equipped with outlet tube, and the air inlet pipe is connect with the nitrogen cylinder by air shooter, and the outlet tube is located at the surface of the conical flask；The filter loss real-time monitoring device structure is simple, convenient for operation, securely and reliably, realizes and carries out real-time monitoring to slurry filter loss while completing leak-off experiment, while saving related data for subsequent experimental analysis, have a good application prospect.
Description
Technical Field
The utility model relates to a high temperature high pressure filtration loss monitoring technology field, in particular to filtration loss real-time monitoring device.
Background
The high-temperature high-pressure filtration loss instrument is used for simulating and measuring the filtration loss of the cement slurry in the deep well under high temperature and high pressure in the process of petroleum exploration and exploitation. The fluid loss is used as an important index of the fluid loss performance of cement slurry, and the cement slurry has large damage to a hydrocarbon reservoir and is permanent, so that the control of the water loss of the cement slurry in the well cementation process is particularly important for implementing the protection of the hydrocarbon reservoir. In the existing high-temperature high-pressure fluid loss instrument, a measuring cylinder or a conical flask is generally adopted to receive liquid in the experimental process, the fluid loss is read by the measuring cylinder after the experiment is finished, only the final result of the fluid loss can be obtained, or the time point data in the experimental process is manually recorded, so that the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can the whole filtration experiment process's of real time monitoring filtration real-time supervision device when measuring filtration.
Therefore, the utility model discloses technical scheme as follows:
a filtration loss real-time monitoring device comprises a base, a nitrogen cylinder, a filtration cylinder, a conical flask, a cooling container and an electronic balance, wherein one side of the base is provided with a support; wherein the electronic balance is centrally arranged on the base; the cooling container is arranged on the electronic balance in the center; the erlenmeyer flask is centrally disposed within the cooling vessel; the filter fluid loss cylinder is arranged above the cooling container through a support, a first air inlet nozzle and a second air nozzle are arranged at the top and the bottom of the filter fluid loss cylinder respectively, the first air inlet nozzle is connected with the nitrogen cylinder through a gas conveying pipe, and the second air nozzle is located right above the conical flask.
Further, the real-time filtration loss monitoring device also comprises a computer connected with the electronic balance through a data transmission line.
Furthermore, the device for monitoring the filtration loss in real time also comprises a water loss instrument for heating the filtration cylinder; the support is provided with a water loss instrument jacket, the water loss instrument jacket is arranged on the inner side of the water loss instrument jacket, and the water loss instrument is fixed on the water loss instrument jacket through a plurality of fastening screws uniformly distributed on the water loss instrument jacket along the circumferential direction.
Compared with the prior art, the device for monitoring the filtrate loss in real time is simple in structure, convenient to operate, safe and reliable, achieves real-time monitoring of the slurry filtrate loss while completing a filtrate loss experiment, simultaneously saves related data for subsequent experiment analysis, and has good application prospect.
Drawings
Fig. 1 is a schematic structural view of a device for monitoring the filtration loss in real time according to the present invention;
fig. 2 is a top view of the water loss monitor jacket of the device for monitoring the fluid loss in real time.
Detailed Description
The present invention will be further described with reference to the following drawings and specific examples, but the following examples are by no means limiting the present invention. For convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
As shown in fig. 1, the real-time fluid loss monitoring device comprises a base 5 with a bracket 4 arranged on one side, a nitrogen cylinder 1, a fluid loss cylinder 3, a conical flask 6, a cooling container 7, an electronic balance 9 and a computer 11 for recording the weighing result of the electronic balance 9; wherein,
the base 5 is a square platform, the support 4 is a vertically arranged long rod, and the bottom end of the long rod is fixed at the left side edge of the base 5; as shown in fig. 2, a water loss instrument jacket is further arranged and fixed on the upper portion of the support 4, so that the fluid loss cylinder 3 is sleeved in the water loss instrument jacket, the water loss instrument is fixed on the water loss instrument jacket through 4-6 screws uniformly distributed on the water loss instrument jacket along the circumferential direction, and the water loss instrument fixed on the support 4 is used for heating the fluid loss cylinder;
the filter cylinder 3 is made of temperature-resistant and pressure-resistant steel so as to meet the requirements of high-temperature and high-pressure experiments; the top and the bottom of the filtration cylinder 3 are respectively provided with a first air tap and a second air tap which are communicated with the inner cavity of the filtration cylinder 3, wherein the first air tap is connected and communicated with the nitrogen cylinder 1 through a gas conveying pipe 2, so that nitrogen in the nitrogen cylinder 1 is conveyed into the filtration cylinder 3 through the gas conveying pipe 2;
the electronic balance 9 is arranged on the base 5 and used for weighing the weight change of the components placed on the electronic balance, and the accuracy of the weighing result is 0.01 g;
the cooling container 7 is placed on the electronic balance 9 and centered; the conical flask 6 is placed in the cooling container 7 and is also placed in the middle, and meanwhile, a second air nozzle of the fluid loss cylinder 3 is ensured to be positioned right above the conical flask 6; in the experiment, the conical flask 6 is used for receiving the filtrate dripped from the fluid loss filter 3, and cooling water for cooling the filtrate is injected into the cooling container 7 so as to eliminate the adverse effect on the experiment result possibly caused by temperature factors, thereby more accurately obtaining experiment data;
the computer 11 is connected with the electronic balance 9 through a data transmission line; specifically, the computer 11 is used as a real-time data acquisition terminal, and is configured to record weight readings of the electronic balance 9 according to a set interval time, and draw a weight-time curve on the computer 11 in real time, so as to monitor a condition of fluid loss reduction of cement slurry in real time, and meanwhile, experimental data stored in the computer may be used for subsequent experimental data analysis application.
The working method of the filter loss real-time monitoring device comprises the following steps:
before the experiment begins, the water loss instrument is sleeved and fixed in a water loss instrument jacket arranged on a support 4, a filtration cylinder 3 is arranged in the water loss instrument, a conical flask 6 is arranged in the middle in a cooling container 7 filled with cooling water 8, and the cooling container 7 is arranged in the middle on an electronic balance 9; then connecting and communicating an air tap at the top end of the filtration cylinder 3 with a nitrogen cylinder 1 through a gas conveying pipe 2, conveying nitrogen into the filtration cylinder 3 by the nitrogen cylinder 1 for pressurization, simultaneously switching on a power supply of a water loss instrument, and setting the temperature to heat the filtration cylinder, so that an experiment can be started; when filtrate in the filter fluid cylinder 3 flows out of the second air nozzle of the filter fluid cylinder to the conical flask 6, data are recorded, the weight reading continuously changes along with the increase of the filtrate in the conical flask 6 by the electronic balance 9, meanwhile, the electronic balance 9 transmits weight information to the computer 11 through the data transmission line 10 according to preset interval time, the computer 11 records the weight information in real time, the filtrate is converted by software to be displayed in real time, and meanwhile, a weight-time curve is drawn to be used for an experimenter to monitor an experiment in real time.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (3)
1. A real-time filtration loss monitoring device is characterized by comprising a base (5) with a support (4) arranged on one side, a nitrogen cylinder (1), a filtration loss cylinder (3), a conical flask (6), a cooling container (7) and an electronic balance (9); wherein the electronic balance (9) is centrally arranged on the base (5); the cooling container (7) is arranged centrally on the electronic balance (9); the conical flask (6) is arranged centrally inside the cooling container (7); the filter loss cylinder (3) is arranged above the cooling container (7) through a support (4), the top and the bottom of the filter loss cylinder are respectively provided with a first air inlet nozzle and a second air nozzle, the first air inlet nozzle is connected with the nitrogen cylinder (1) through a gas conveying pipe (2), and the second air nozzle is located right above the conical flask (6).
2. The device for monitoring the fluid loss in real time according to claim 1, further comprising a computer (11) connected to the electronic balance (9) by a data transmission line.
3. The device for monitoring the fluid loss in real time according to claim 1, further comprising a fluid loss meter (12); be provided with a desiccation appearance overcoat (13) on support (4), make desiccation appearance (12) suit in desiccation appearance overcoat (13) are inboard to set up through along the circumferencial direction equipartition a plurality of fastening screw on desiccation appearance overcoat (13) are fixed desiccation appearance overcoat (13) with desiccation appearance (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783827.8U CN208187887U (en) | 2018-05-24 | 2018-05-24 | Filter loss real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783827.8U CN208187887U (en) | 2018-05-24 | 2018-05-24 | Filter loss real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187887U true CN208187887U (en) | 2018-12-04 |
Family
ID=64427624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783827.8U Expired - Fee Related CN208187887U (en) | 2018-05-24 | 2018-05-24 | Filter loss real-time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965064A (en) * | 2020-07-20 | 2020-11-20 | 东营同博石油电子仪器有限公司 | Automatic control type medium-pressure filtration loss instrument and control method |
-
2018
- 2018-05-24 CN CN201820783827.8U patent/CN208187887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965064A (en) * | 2020-07-20 | 2020-11-20 | 东营同博石油电子仪器有限公司 | Automatic control type medium-pressure filtration loss instrument and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 300457 Tianjin Binhai New Area Development Zone No. second, No. 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone No. second, No. 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
| 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: 20181204 |