CN203981896U - A kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation - Google Patents
A kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation Download PDFInfo
- Publication number
- CN203981896U CN203981896U CN201420437997.2U CN201420437997U CN203981896U CN 203981896 U CN203981896 U CN 203981896U CN 201420437997 U CN201420437997 U CN 201420437997U CN 203981896 U CN203981896 U CN 203981896U
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- Prior art keywords
- anchor agent
- monitoring sensor
- microseismic monitoring
- moulding cover
- threaded hole
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Abstract
The utility model discloses a kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation, the Anchor Agent moulding cover that comprises coupling bolt and can be out of shape by pushing, Anchor Agent moulding cover one end is that hatch frame and openend and pit shaft lateral wall fit tightly, the Anchor Agent moulding cover other end is provided with the first threaded hole, microseismic monitoring sensor termination is provided with the second threaded hole, microseismic monitoring sensor is fixedly connected with Anchor Agent moulding cover by coupling bolt, microseismic monitoring sensor bottom is provided with bracing frame, in Anchor Agent moulding cover, be filled with Anchor Agent, microseismic monitoring sensor termination is positioned at Anchor Agent moulding cover under the effect of pushing force, coupling bolt head and pit shaft lateral wall fit tightly.The utility model can solve that microseismic monitoring sensor installation difficulty is large, mounting means is complicated, waste time and energy, installation cost is higher and fixing illusive problem, guarantee the validity and reliability of Monitoring Data, be applicable in the micro seismic monitoring of the engineerings such as mine, underground, tunnel.
Description
Technical field
The utility model relates to a kind of sensor fastening device, especially relates to a kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation.
Background technology
The process of deformation and failure of coal and rock is accompanied by generation, expansion and the friction of crackle all the time, and the energy of its accumulated inside discharges with the form of stress wave, thereby produces microseismic event.By utilizing On Microseismic Monitoring Technique to catch and analyzing microseismic event, can infer that state, degree and the position destroyed occur coal and rock.Colliery waterfrac treatment is the anti-reflection measure of a kind of novel effective coal-bed gas release, it is from ground to subterranean coal, to inject high pressure active water by waterfrac treatment pit shaft, make generation crack, coal seam, thereby reach the object that increases gas permeability of coal seam, reduces coal-bed gas pressure.By utilizing On Microseismic Monitoring Technique, analyze the data such as propagation direction, height and length obtain cracks in coal seam, for the definite and optimization of waterfrac treatment correlation parameter provides reliable reference frame.
Yet, in the assembling process of micro seismic monitoring instrument, owing to being subject to the restriction of field environmental condition, microseismic monitoring sensor installation difficulty is large, and mounting means is complicated, waste time and energy and installation cost higher, it is fixing not firm to install, and has brought certain difficulty to obtaining of Monitoring Data.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation is provided, it can solve, and microseismic monitoring sensor installation difficulty is large, mounting means is complicated, waste time and energy, installation cost is higher and fixing illusive problem, guarantee the validity and reliability of Monitoring Data, thereby reach the monitoring effect of expection, be specially adapted in the micro seismic monitoring process of the engineerings such as mine engineering, underground works and tunnel.
For achieving the above object, the technical solution adopted in the utility model is: a kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation, it is characterized in that: the Anchor Agent moulding cover that comprises coupling bolt and can be out of shape by pushing, one end of described Anchor Agent moulding cover is that the lateral wall of hatch frame and openend and pit shaft fits tightly, the other end of described Anchor Agent moulding cover is provided with the first threaded hole, the termination of described microseismic monitoring sensor is provided with the second threaded hole, described microseismic monitoring sensor is fixedly connected with Anchor Agent moulding cover by coupling bolt, the screw rod of described coupling bolt passes successively the first threaded hole and the second threaded hole and all matches with the first threaded hole and the second threaded hole, the bottom of described microseismic monitoring sensor is provided with bracing frame, in described Anchor Agent moulding cover, be filled with Anchor Agent, the termination of described microseismic monitoring sensor is positioned at Anchor Agent moulding cover under the effect of pushing force, the head of described coupling bolt and the lateral wall of pit shaft fit tightly.
Microseismic monitoring sensor stationary installation is used in above-mentioned a kind of waterfrac treatment monitoring, it is characterized in that: described the first threaded hole is arranged on the other end center of Anchor Agent moulding cover.
Microseismic monitoring sensor stationary installation is used in above-mentioned a kind of waterfrac treatment monitoring, it is characterized in that: described the second threaded hole is arranged on the center, termination of microseismic monitoring sensor.
Microseismic monitoring sensor stationary installation is used in above-mentioned a kind of waterfrac treatment monitoring, it is characterized in that: described Anchor Agent moulding cover is dixie cup.
The utility model compared with prior art has the following advantages:
1, the utility model can well solve when implementing hydraulically created fracture monitoring, microseismic monitoring sensor installation difficulty is large, mounting means is complicated, waste time and energy, installation cost is higher and fixing illusive problem, and adopts fixedly microseismic monitoring sensor installation convenient fixing of this stationary installation.
2, the utility model can firm fixedly microseismic monitoring sensor, guarantees the validity and reliability of Monitoring Data, thereby reaches the monitoring effect of expection.
3, the utility model is simple in structure, and mounting cost is low, practical.
4, the utility model usable range is wide, can be widely used in the micro seismic monitoring process of the engineerings such as mine engineering, underground works and tunnel.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is installment state schematic diagram of the present utility model.
Fig. 2 is the explosion figure of Fig. 1.
Fig. 3 is the structural representation after the utility model installation.
Description of reference numerals:
1-Anchor Agent moulding cover; 2-coupling bolt; 3-Anchor Agent;
4-microseismic monitoring sensor; 5-pit shaft; The 6-the first threaded hole;
The 7-the second threaded hole; 8-bracing frame.
Embodiment
As shown in Figure 1 to Figure 3, the utility model comprises coupling bolt 2 and the Anchor Agent moulding cover 1 that can be out of shape by pushing, one end of described Anchor Agent moulding cover 1 is that the lateral wall of hatch frame and openend and pit shaft 5 fits tightly, the other end of described Anchor Agent moulding cover 1 is provided with the first threaded hole 6, the termination of described microseismic monitoring sensor 4 is provided with the second threaded hole 7, described microseismic monitoring sensor 4 is fixedly connected with Anchor Agent moulding cover 1 by coupling bolt 2, the screw rod of described coupling bolt 2 passes successively the first threaded hole 6 and the second threaded hole 7 and all matches with the first threaded hole 6 and the second threaded hole 7, the bottom of described microseismic monitoring sensor 4 is provided with bracing frame 8, in described Anchor Agent moulding cover 1, be filled with Anchor Agent 3, the termination of described microseismic monitoring sensor 4 is positioned at Anchor Agent moulding cover 1 under the effect of pushing force, the lateral wall of the head of described coupling bolt 2 and pit shaft 5 fits tightly.
In the present embodiment, described the first threaded hole 6 is arranged on the other end center of Anchor Agent moulding cover 1, described the second threaded hole 7 is arranged on the center, termination of microseismic monitoring sensor 4, can further strengthen like this connective stability of microseismic monitoring sensor 4 and Anchor Agent moulding cover 1.
In the present embodiment, described Anchor Agent moulding cover 1 is dixie cup, disposable use, and cost is low.
In conjunction with Fig. 1 and Fig. 3, the utility model fixedly process of microseismic monitoring sensor is: first the screw rod of coupling bolt 2 is passed to the first threaded hole 6 and the second threaded hole 7 successively, be about to microseismic monitoring sensor 4 and be fixedly connected with Anchor Agent moulding cover 1; Secondly after Anchor Agent 3 being stirred, fill up Anchor Agent moulding cover 1, then the lateral wall of the openend of Anchor Agent moulding cover 1 and pit shaft 5 is fitted tightly to (as shown in Figure 1), and microseismic monitoring sensor 4 is slowly pushed into position as shown in Figure 3, the head of coupling bolt 2 and the lateral wall of pit shaft 5 are fitted tightly, in microseismic monitoring sensor 4 bottoms, place the bracing frame 8 supporting, to keep microseismic monitoring sensor 4 to be horizontal, bracing frame 8 is laid on the ground; Finally keep as shown in Figure 3 state until Anchor Agent 3 solidifies completely, because Anchor Agent 3 is clay shape adhesives, it can guarantee the lateral wall close adhesion of this stationary installation and pit shaft 5 after solidifying, so microseismic monitoring sensor 4 can well be fixed on pit shaft 5.In work, coupling bolt 2 and Anchor Agent 3 play the effect of transmitting microseismic signals simultaneously, guarantee that microseismic signals can be captured smoothly by microseismic monitoring sensor 4.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (4)
1. a waterfrac treatment is monitored and is used microseismic monitoring sensor stationary installation, it is characterized in that: the Anchor Agent moulding cover (1) that comprises coupling bolt (2) and can be out of shape by pushing, one end of described Anchor Agent moulding cover (1) is that the lateral wall of hatch frame and openend and pit shaft (5) fits tightly, the other end of described Anchor Agent moulding cover (1) is provided with the first threaded hole (6), the termination of described microseismic monitoring sensor (4) is provided with the second threaded hole (7), described microseismic monitoring sensor (4) is fixedly connected with Anchor Agent moulding cover (1) by coupling bolt (2), the screw rod of described coupling bolt (2) passes successively the first threaded hole (6) and the second threaded hole (7) and all matches with the first threaded hole (6) and the second threaded hole (7), the bottom of described microseismic monitoring sensor (4) is provided with bracing frame (8), in described Anchor Agent moulding cover (1), be filled with Anchor Agent (3), the termination of described microseismic monitoring sensor (4) is positioned at Anchor Agent moulding cover (1) under the effect of pushing force, the lateral wall of the head of described coupling bolt (2) and pit shaft (5) fits tightly.
2. according to a kind of waterfrac treatment monitoring claimed in claim 1, use microseismic monitoring sensor stationary installation, it is characterized in that: described the first threaded hole (6) is arranged on the other end center of Anchor Agent moulding cover (1).
3. according to a kind of waterfrac treatment monitoring described in claim 1 or 2, use microseismic monitoring sensor stationary installation, it is characterized in that: described the second threaded hole (7) is arranged on the center, termination of microseismic monitoring sensor (4).
4. according to a kind of waterfrac treatment monitoring described in claim 1 or 2, use microseismic monitoring sensor stationary installation, it is characterized in that: described Anchor Agent moulding cover (1) is dixie cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437997.2U CN203981896U (en) | 2014-08-05 | 2014-08-05 | A kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437997.2U CN203981896U (en) | 2014-08-05 | 2014-08-05 | A kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981896U true CN203981896U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437997.2U Expired - Fee Related CN203981896U (en) | 2014-08-05 | 2014-08-05 | A kind of waterfrac treatment monitoring microseismic monitoring sensor stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981896U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678431A (en) * | 2015-03-11 | 2015-06-03 | 中国科学院武汉岩土力学研究所 | Multifunctional portable micro-seismic signal fidelity box for preventing soaking and electric surges |
| CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
| CN107065005A (en) * | 2017-06-14 | 2017-08-18 | 四川大学 | A kind of microseism test system |
| CN107247287A (en) * | 2017-06-14 | 2017-10-13 | 核工业北京地质研究院 | A kind of hydraulic pressure support declines shake sensor device |
| CN110067592A (en) * | 2019-03-25 | 2019-07-30 | 大同煤矿集团有限责任公司 | Top plate gas cooperative control method based on tight roof ground fracturing |
| CN110671139A (en) * | 2019-09-04 | 2020-01-10 | 陕西省引汉济渭工程建设有限公司 | Mounting device of micro-seismic monitoring sensor based on anchor rod and using method thereof |
| CN111077576A (en) * | 2019-12-12 | 2020-04-28 | 天地科技股份有限公司 | Ground fracturing monitoring method |
| CN113945963A (en) * | 2021-12-14 | 2022-01-18 | 北京科技大学 | Filling body micro-seismic monitoring and mounting device and application method |
-
2014
- 2014-08-05 CN CN201420437997.2U patent/CN203981896U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678431A (en) * | 2015-03-11 | 2015-06-03 | 中国科学院武汉岩土力学研究所 | Multifunctional portable micro-seismic signal fidelity box for preventing soaking and electric surges |
| CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
| CN107065005A (en) * | 2017-06-14 | 2017-08-18 | 四川大学 | A kind of microseism test system |
| CN107247287A (en) * | 2017-06-14 | 2017-10-13 | 核工业北京地质研究院 | A kind of hydraulic pressure support declines shake sensor device |
| CN107065005B (en) * | 2017-06-14 | 2023-05-09 | 四川大学 | Microseism test system |
| CN107247287B (en) * | 2017-06-14 | 2024-06-07 | 核工业北京地质研究院 | Hydraulic support type microseismic sensor device |
| CN110067592A (en) * | 2019-03-25 | 2019-07-30 | 大同煤矿集团有限责任公司 | Top plate gas cooperative control method based on tight roof ground fracturing |
| CN110067592B (en) * | 2019-03-25 | 2021-04-09 | 晋能控股煤业集团有限公司 | Roof gas cooperative control method based on hard roof ground fracturing |
| CN110671139A (en) * | 2019-09-04 | 2020-01-10 | 陕西省引汉济渭工程建设有限公司 | Mounting device of micro-seismic monitoring sensor based on anchor rod and using method thereof |
| CN111077576A (en) * | 2019-12-12 | 2020-04-28 | 天地科技股份有限公司 | Ground fracturing monitoring method |
| CN113945963A (en) * | 2021-12-14 | 2022-01-18 | 北京科技大学 | Filling body micro-seismic monitoring and mounting device and application method |
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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 |
Granted publication date: 20141203 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |