CN204855312U - Proppant sedimentation rate measuring device - Google Patents
Proppant sedimentation rate measuring device Download PDFInfo
- Publication number
- CN204855312U CN204855312U CN201520401616.XU CN201520401616U CN204855312U CN 204855312 U CN204855312 U CN 204855312U CN 201520401616 U CN201520401616 U CN 201520401616U CN 204855312 U CN204855312 U CN 204855312U
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- Prior art keywords
- wireless
- propping agent
- wireless receiver
- timing
- measurement mechanism
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Abstract
The utility model relates to a proppant evaluation field discloses a proppant sedimentation rate measuring device, and this measuring device includes the container for hold the fracturing fluid, a wireless transmitter, a wireless receiver, with lieing in of wireless transmitter symmetry a below default distance department of the liquid level of fracturing fluid is used for receiving a radio signal of wireless transmitter transmission, the controller, with a wireless receiver links to each other for put in extremely according to the proppant the container extremely a wireless receiver quilt the proppant blocks and did not receive time interval between the radio signal and a default distance calculates the sedimentation rate of proppant. Through the sedimentation process with the help of wireless receiver and wireless transmitter monitoring proppant, can the accurate measurement go out the sedimentation rate of proppant.
Description
Technical field
The utility model relates to propping agent evaluation appts, particularly, relates to a kind of proppants settle down velocity measuring device.
Background technology
Waterfrac treatment occupies critical role in low permeability oil and gas field exploitation.Make in seam process in waterfrac treatment, the quality of fracture flow capacity determines fracturing effect.Propping agent, after crack closure, has supporting crack, improves the effect of flow conductivity.Propping agent is brought into by sand-carrying agent and is suspended in reservoir, but along with the prolongation of time, propping agent also starts sedimentation immediately.Proppants settle down speed evaluates the important indicator of propping agent quality.But in existing evaluation means, only adopt artificial observation, the settling velocity error of measurement more greatly and very consuming time, affects final evaluation effect.
Utility model content
The purpose of this utility model is to provide a kind of proppants settle down velocity measuring device, and this measurement mechanism can accurately measure the settling velocity of propping agent.
To achieve these goals, the utility model provides a kind of proppants settle down velocity measuring device, and described measurement mechanism comprises: container, for holding fracturing liquid; First wireless launcher; First wireless receiver, with the predeterminable range place, below first being positioned at described of the fracturing fluid liquid level of described first wireless launcher symmetry, for receiving the first wireless signal that described first wireless launcher is launched; Controller, be connected with described first wireless receiver, the time interval do not received between described first wireless signal for being stopped to described container to described first wireless receiver by described propping agent by throwing according to propping agent and described first predeterminable range, calculate the settling velocity of described propping agent.
Preferably, described measurement mechanism also comprises: timer, is started timing for throwing at described propping agent to during described container, and stops timing when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; Described controller also for using described first predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
Preferably, described timer is also for repeating the following step at least one times: thrown at described propping agent and start timing to during described container; Timing is stopped when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; And described controller is also for calculating the mean value of the mistiming between described stopping timing and described beginning timing, use described second predeterminable range divided by the mean value of this mistiming to draw the settling velocity of described propping agent.
Preferably, described measurement mechanism also comprises: the second wireless launcher; Second wireless receiver, with the predeterminable range place, top second being positioned at described first wireless launcher, described first wireless receiver of described second wireless launcher symmetry, and be positioned at described liquid level place or below, for receiving the second wireless signal that described second wireless launcher is launched; Described controller does not also receive described second wireless signal to described first wireless receiver to be stopped by described propping agent and time interval of not receiving between described first wireless signal and described second predeterminable range for being stopped by described propping agent according to described second wireless receiver, calculates the settling velocity of described propping agent.
Preferably, described measurement mechanism also comprises: timer, for starting timing when described second wireless receiver is stopped by described propping agent and do not receive described second wireless signal, and stop timing when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; Described controller also for using described second predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
Preferably, described timer is also for repeating the following step at least one times: start timing when described second wireless receiver is stopped by described propping agent and do not receive described second wireless signal; Timing is stopped when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; And described controller is also for calculating the mean value of the mistiming between described stopping timing and described beginning timing, use described second predeterminable range divided by the mean value of this mistiming to draw the settling velocity of described propping agent.
Preferably, described second predeterminable range is 10cm.
Preferably, described first wireless launcher is infrared transmitter, and described first wireless receiver is infrared remote receiver.
Preferably, described second wireless launcher is infrared transmitter, and described second wireless receiver is infrared remote receiver.
Preferably, described container is cylindrical glass container.
By technique scheme, monitor the settling process of propping agent by wireless receiver and wireless launcher, the settling velocity of propping agent can be accurately measured.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 shows the proppants settle down velocity measuring device schematic diagram according to the utility model embodiment; And
Fig. 2 shows the proppants settle down velocity measuring device schematic diagram according to another embodiment of the utility model.
Description of reference numerals
10 container 20 second wireless launchers
30 second wireless receiver 40 first wireless launchers
50 first wireless receivers
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Fig. 1 shows the proppants settle down velocity measuring device schematic diagram according to the utility model embodiment, and as shown in Figure 1, proppants settle down velocity measuring device comprises: container 10, for holding fracturing liquid; First wireless launcher 40; First wireless receiver 50, with the predeterminable range place, below first being positioned at described of the fracturing fluid liquid level of described first wireless launcher 40 symmetry, for receiving the first wireless signal that described first wireless launcher launches 40; Controller (not shown), be connected with described first wireless receiver 50, the time interval do not received between described first wireless signal for being stopped by described propping agent to described container 10 to described first wireless receiver 50 by throwing according to propping agent and described first predeterminable range, calculate the settling velocity of described propping agent.
In addition, described measurement mechanism can also comprise: timer, is started timing for throwing at described propping agent to during described container, and stops timing when described first wireless receiver 50 is stopped by described propping agent and do not receive described first wireless signal; Controller also can be used for using described first predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
In addition, described timer also can be used for repetition the following step at least one times: start timing when described propping agent is placed on described liquid level; Timing is stopped when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; And controller also can be used for the mean value of the mistiming calculated between described stopping timing and described beginning timing, use described second predeterminable range divided by the mean value of this mistiming to draw the settling velocity of described propping agent.Tried to achieve the mean value of mistiming by repetitive measurement, the settling velocity of propping agent can be calculated more accurately.
Fig. 2 shows the proppants settle down velocity measuring device schematic diagram according to another embodiment of the utility model.As shown in Figure 2, in the preferred case, described measurement mechanism can also comprise: the second wireless launcher 20; Second wireless receiver 30, with the predeterminable range place, top second being positioned at described first wireless launcher 40, described first wireless receiver 50 of described second wireless launcher 20 symmetry, and be positioned at described liquid level place or below, for receiving the second wireless signal that described second wireless launcher 20 is launched; Described controller does not also receive described second wireless signal to described first wireless receiver 50 to be stopped by described propping agent and time interval of not receiving between described first wireless signal and described second predeterminable range for being stopped by described propping agent according to described second wireless receiver 30, calculates the settling velocity of described propping agent.
In addition, described measurement mechanism can also comprise: timer, for starting timing when described second wireless receiver 30 is stopped by described propping agent and do not receive described second wireless signal, and stop timing when described first wireless receiver 50 is stopped by described propping agent and do not receive described first wireless signal; Controller also can be used for using described second predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
In addition, described timer also can be used for repetition the following step at least one times: start timing when described propping agent is placed on described liquid level; Timing is stopped when described first wireless receiver 50 is stopped by described propping agent and do not receive described first wireless signal; And controller also can be used for the mean value of the mistiming calculated between described stopping timing and described beginning timing, use described second predeterminable range divided by the mean value of this mistiming to draw the settling velocity of described propping agent.Tried to achieve the mean value of mistiming by repetitive measurement, the settling velocity of propping agent can be calculated more accurately.
Particularly, when measuring the settling velocity of propping agent, first by the first wireless launcher 20, first wireless receiver 30, second wireless launcher 40, second wireless receiver 50 is fixed on the periphery of container 10, these the two pairs distances (i.e. above-mentioned second predeterminable range) between wireless launcher and wireless receiver can be set to 10cm, then the fracturing liquid of a certain amount of (as 100ml) is poured in container 10, by the first wireless launcher 20, first wireless receiver 30, second wireless launcher 40, second wireless receiver 50 is connected with controller, after a period of stabilisation (as, 3 minutes) start to measure.
Wherein, by various known mode, the first wireless launcher 20, first wireless receiver 30, second wireless launcher 40, second wireless receiver 50 can be fixed on the periphery of container 10, and, first wireless launcher 20, first wireless receiver 30, second wireless launcher 40, second wireless receiver 50 also can be fixed on the inside of container 10 by installing water-tight device additional, be not limited to this.
Thrown in container 10 by a propping agent, after the lower limb of propping agent hinders the second wireless signal of the second wireless launcher 40 transmitting, the second wireless receiver 50 is not receiving this second wireless signal instantaneously, and this Time Controller starts timing.After the lower limb of propping agent hinders the first wireless signal of the first wireless launcher 20 transmitting, the first wireless receiver 30 is not receiving this first wireless signal instantaneously, and this Time Controller stops timing.Controller calculate from start timing to stopping timing between mistiming.And to starting timing and stopping timing being no less than measurement once, ask for the mean value that this is no less than the mistiming of one-shot measurement, as the time that proppants settle down second predeterminable range is used, this controller can also according to this second predeterminable range and the settling velocity of mean value calculation propping agent in fracturing liquid of mistiming, particularly, the second predeterminable range can be used to be supported divided by the mean value of mistiming the settling velocity of agent.
Wherein, described first wireless launcher 40 is infrared transmitter, and described first wireless receiver 50 is infrared remote receiver, but is not restricted to this.Described second wireless launcher 20 is infrared transmitter, and described second wireless receiver 30 is infrared remote receiver, but is not restricted to this.
In addition, described container 10 is cylindrical glass container, but is not restricted to this.The volume of described container 10 can be more than or equal to 100ml.
In addition, timer can be integrated on controller, but is not restricted to this.
The utility model is by the settling process by wireless receiver and wireless launcher monitoring propping agent, provide that one saves time, less manpower, safely and efficiently proppants settle down velocity measuring device, improve the accuracy rate that proppants settle down time and settling velocity are measured.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a proppants settle down velocity measuring device, is characterized in that, described measurement mechanism comprises:
Container, for holding fracturing liquid;
First wireless launcher;
First wireless receiver, with the predeterminable range place, below first being positioned at described of the fracturing fluid liquid level of described first wireless launcher symmetry, for receiving the first wireless signal that described first wireless launcher is launched;
Controller, be connected with described first wireless receiver, the time interval do not received between described first wireless signal for being stopped to described container to described first wireless receiver by described propping agent by throwing according to propping agent and described first predeterminable range, calculate the settling velocity of described propping agent.
2. measurement mechanism according to claim 1, is characterized in that, described measurement mechanism also comprises:
Timer, is started timing for throwing at described propping agent to during described container, and stops timing when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal;
Described controller also for using described first predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
3. device according to claim 2, is characterized in that,
Described timer is also for repeating the following step at least one times:
Thrown at described propping agent and started timing to during described container;
Timing is stopped when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal; And
Described controller, also for calculating the mean value of the mistiming between described stopping timing and described beginning timing, uses described first predeterminable range divided by the mean value of this mistiming to draw the settling velocity of described propping agent.
4. measurement mechanism according to claim 1, is characterized in that, described measurement mechanism also comprises:
Second wireless launcher;
Second wireless receiver, with the predeterminable range place, top second being positioned at described first wireless launcher, described first wireless receiver of described second wireless launcher symmetry, and be positioned at described liquid level place or below, for receiving the second wireless signal that described second wireless launcher is launched;
Described controller does not also receive described second wireless signal to described first wireless receiver to be stopped by described propping agent and time interval of not receiving between described first wireless signal and described second predeterminable range for being stopped by described propping agent according to described second wireless receiver, calculates the settling velocity of described propping agent.
5. measurement mechanism according to claim 4, is characterized in that, described measurement mechanism also comprises:
Timer, for starting timing when described second wireless receiver is stopped by described propping agent and do not receive described second wireless signal, and stop timing when described first wireless receiver is stopped by described propping agent and do not receive described first wireless signal;
Described controller also for using described second predeterminable range divided by the mistiming between described stopping timing and described beginning timing, to draw the settling velocity of described propping agent.
6. measurement mechanism according to claim 4, is characterized in that, described second predeterminable range is 10cm.
7. according to the measurement mechanism in claim 1-6 described in any one claim, it is characterized in that, described first wireless launcher is infrared transmitter, and described first wireless receiver is infrared remote receiver.
8. according to the measurement mechanism in claim 4-5 described in any one claim, it is characterized in that, described second wireless launcher is infrared transmitter, and described second wireless receiver is infrared remote receiver.
9. measurement mechanism according to claim 1, is characterized in that, described container is cylindrical glass container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401616.XU CN204855312U (en) | 2015-06-11 | 2015-06-11 | Proppant sedimentation rate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401616.XU CN204855312U (en) | 2015-06-11 | 2015-06-11 | Proppant sedimentation rate measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN204855312U true CN204855312U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401616.XU Expired - Fee Related CN204855312U (en) | 2015-06-11 | 2015-06-11 | Proppant sedimentation rate measuring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896216A (en) * | 2015-12-18 | 2017-06-27 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
| WO2020132445A1 (en) * | 2018-12-21 | 2020-06-25 | Bp Corporation North America Inc. | Systems and methods for assessing suspended particle settling |
| CN113109221A (en) * | 2021-04-09 | 2021-07-13 | 中国石油大学(北京) | Device and method for measuring settling rate of proppant |
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping method thereof |
-
2015
- 2015-06-11 CN CN201520401616.XU patent/CN204855312U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896216A (en) * | 2015-12-18 | 2017-06-27 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
| CN106896216B (en) * | 2015-12-18 | 2019-03-15 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
| WO2020132445A1 (en) * | 2018-12-21 | 2020-06-25 | Bp Corporation North America Inc. | Systems and methods for assessing suspended particle settling |
| CN113109221A (en) * | 2021-04-09 | 2021-07-13 | 中国石油大学(北京) | Device and method for measuring settling rate of proppant |
| CN113109221B (en) * | 2021-04-09 | 2022-07-19 | 中国石油大学(北京) | Proppant settlement rate measuring device |
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping 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: 20151209 Termination date: 20160611 |