CN205618128U - Directional plugging device of deep well wall of a well - Google Patents
Directional plugging device of deep well wall of a well Download PDFInfo
- Publication number
- CN205618128U CN205618128U CN201620324920.3U CN201620324920U CN205618128U CN 205618128 U CN205618128 U CN 205618128U CN 201620324920 U CN201620324920 U CN 201620324920U CN 205618128 U CN205618128 U CN 205618128U
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- Prior art keywords
- deep well
- well
- plugging device
- wall
- borehole wall
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Abstract
The utility model relates to a directional plugging device of deep well wall of a well and shutoff method, belong to the damaged technical field of repair of the deep well wall of a well, the utility model provides an easy operation, adopt directional slip casting shutoff, improve the wholeness of the wall of a well, better directional plugging device of deep well wall of a well and the shutoff method of shutoff effect, the technical scheme that adopts is provided with the jib for the casing top, install two effect hydraulic jack in the casing, be provided with the support backing plate on two effect hydraulic jack's the piston rod, be provided with stepped through hole on the support backing plate, the last sealing washer that is provided with of stepped through hole, be provided with the slip casting pipe in the stepped through hole, the slip casting pipe is connected with the grouting pump through coupling hose, the utility model discloses extensively be used for the wall of a well leaking stoppage of deep well.
Description
Technical field
This utility model relates to a kind of deep well borehole wall orientation plugging device, belongs to deep well borehole wall damage revamping technical field.
Background technology
Presently used blocking method is to use cement leak stopping.Carry out mending pipe with the pipe that caliber is less, specifically mended borehole wall position by entering under less pipe, top connects anti-Threaded Connector Coupling, jointed rod, mends apart windings palm fibre skin, Thallus Laminariae (Thallus Eckloniae) at the 1m of pipe bottom, and continuous injected clear water, making Thallus Laminariae (Thallus Eckloniae) expand, cement mortar passes through drilling rod, anti-Threaded Connector Coupling, injects in the annular gap of wall casing and benefit pipe, after theing cement solidifies, drilling rod, anti-Threaded Connector Coupling together return out well head.The method cement setting time is long, relatively costly, if again there is the damaged bad process of tube wall.
Utility model content
For solving the technical problem that prior art exists, this utility model provides a kind of simple to operate, uses orientation slip casting closure, improves the globality of the borehole wall, plugging effect more preferable deep well borehole wall orientation plugging device.
For achieving the above object, the technical scheme that this utility model is used is that the deep well borehole wall orients plugging device, including housing, described case top is provided with suspension rod, is provided with double-action hydraulic jack, the piston rod of described double-action hydraulic jack is provided with support backing plate in housing, support and be provided with step through-hole on backing plate, being provided with sealing ring on described step through-hole, be provided with Grouting Pipe in described step through-hole, described Grouting Pipe is connected with grouting pump by connecting flexible pipe.
Preferably, described sealing ring is mainly made up of annular portion and tapered portion, and described annular portion exceeds the surface supporting backing plate.
Preferably, the outside of described sealing ring is additionally provided with outer seal ring.
Preferably, the top of described housing is additionally provided with master control system, and described suspension rod is provided with image collecting device, and described image collecting device is connected with master control system, and described master control system is connected with host computer by cable.
Preferably, described image collector is set to high-definition camera.
Compared with prior art, this utility model has following technical effect that closure targeted of the present utility model is higher, and the material of injection can solidify faster, and the time of shortening reduces cost；Change the stress of the borehole wall, adding the tension of the borehole wall, comprcssive strength, after effective prevention borehole wall compression damage and wall, the pore water of various pollutions in the soil body, rock mass, interstitial water, crevice water enter well, it is ensured that the effect of closure slip casting, technique is simple, it is simple to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figure 1, deep well borehole wall orientation plugging device, including housing 1, housing 1 top is provided with suspension rod 2, double-action hydraulic jack 3 is installed in housing 1, double double-action hydraulic jacks for being supported on the deep well borehole wall by housing, and carry out compressing sealing to boring, support backing plate 4 it is provided with on the piston rod of double-action hydraulic jack 3, support and be provided with step through-hole 5 on backing plate 4, sealing ring 6 it is provided with on step through-hole 5, sealing ring 6 is mainly made up of annular portion and tapered portion, annular portion exceeds the surface supporting backing plate, when carrying out compressing sealing, tapered portion is inserted in boring, ensure sealing effectiveness, the outside of sealing ring 6 is additionally provided with outer seal ring 9, use double-layer seal, prevent serosity from revealing, seal relatively reliable.Being provided with Grouting Pipe 7 in step through-hole 5, Grouting Pipe 7 is connected with grouting pump by connecting flexible pipe 8.
Additionally, the top of housing 1 is additionally provided with master control system 10, suspension rod 2 being provided with image collecting device 11, image collecting device 11 is connected with master control system 10, and master control system 10 is connected with host computer by cable.Image collecting device uses high-definition camera.High-definition camera can real time inspection bore position, facilitate Grouting Pipe with boring to the heart.
Concrete slip casting step is,
A, first orientation plugging device is placed in deep well to bore position；
B, by image collecting device observe bore position, to orientation plugging device be finely adjusted, make Grouting Pipe alignment boring；
C, by control double-action hydraulic jack, make slowly to stretch out away from the support backing plate of boring side, be supported on deep well well bore wall, after the fully aligned boring of Grouting Pipe, the support backing plate of Grouting Pipe side stretches out and is supported on deep well well bore wall, and carries out compressing sealing；
D, startup grouting pump, make slurry filling arrive in boring, and pressure reaches 1-1.5MPA, stops slip casting, block complete after continuing 10min.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, in the range of all should wrapping in this utility model.
Claims (5)
1. deep well borehole wall orientation plugging device, it is characterized in that: include housing, described case top is provided with suspension rod, double-action hydraulic jack is installed in housing, it is provided with support backing plate on the piston rod of described double-action hydraulic jack, supports and be provided with step through-hole on backing plate, described step through-hole is provided with sealing ring, being provided with Grouting Pipe in described step through-hole, described Grouting Pipe is connected with grouting pump by connecting flexible pipe.
The deep well borehole wall the most according to claim 1 orientation plugging device, it is characterised in that: described sealing ring is mainly made up of annular portion and tapered portion, and described annular portion exceeds the surface supporting backing plate.
The deep well borehole wall the most according to claim 1 orientation plugging device, it is characterised in that: the outside of described sealing ring is additionally provided with outer seal ring.
The deep well borehole wall the most according to claim 1 orientation plugging device, it is characterized in that: the top of described housing is additionally provided with master control system, it is provided with image collecting device on described suspension rod, described image collecting device is connected with master control system, and described master control system is connected with host computer by cable.
The deep well borehole wall the most according to claim 4 orientation plugging device, it is characterised in that: described image collector is set to high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324920.3U CN205618128U (en) | 2016-04-19 | 2016-04-19 | Directional plugging device of deep well wall of a well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324920.3U CN205618128U (en) | 2016-04-19 | 2016-04-19 | Directional plugging device of deep well wall of a well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618128U true CN205618128U (en) | 2016-10-05 |
Family
ID=57030763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324920.3U Expired - Fee Related CN205618128U (en) | 2016-04-19 | 2016-04-19 | Directional plugging device of deep well wall of a well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909210A (en) * | 2016-04-19 | 2016-08-31 | 山西云泉岩土工程有限公司 | Deep well wall orientation plugging device and plugging method |
| CN113585430A (en) * | 2021-07-30 | 2021-11-02 | 长江生态环保集团有限公司 | Trenchless repairing component and method for water gushing at joint of inspection well and pipeline |
-
2016
- 2016-04-19 CN CN201620324920.3U patent/CN205618128U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909210A (en) * | 2016-04-19 | 2016-08-31 | 山西云泉岩土工程有限公司 | Deep well wall orientation plugging device and plugging method |
| CN105909210B (en) * | 2016-04-19 | 2018-11-16 | 山西云泉岩土工程科技股份有限公司 | The deep well borehole wall orients plugging device and its method for blocking |
| CN113585430A (en) * | 2021-07-30 | 2021-11-02 | 长江生态环保集团有限公司 | Trenchless repairing component and method for water gushing at joint of inspection well and pipeline |
| CN113585430B (en) * | 2021-07-30 | 2022-10-04 | 长江生态环保集团有限公司 | Trenchless repairing component and method for water burst at joint of inspection well and pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 045000 Changling village, Yangquan economic and Technological Development Zone, Shanxi Patentee after: Shanxi cloud Quanyan geotechnical engineering Polytron Technologies Inc Address before: 045000 Changling village, Yangquan economic and Technological Development Zone, Shanxi Patentee before: Shanxi Yunquan Geotechnical Engineering Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |