CN202882890U - Press cover type bypass for horizontal well - Google Patents
Press cover type bypass for horizontal well Download PDFInfo
- Publication number
- CN202882890U CN202882890U CN 201220627538 CN201220627538U CN202882890U CN 202882890 U CN202882890 U CN 202882890U CN 201220627538 CN201220627538 CN 201220627538 CN 201220627538 U CN201220627538 U CN 201220627538U CN 202882890 U CN202882890 U CN 202882890U
- Authority
- CN
- China
- Prior art keywords
- bypass
- horizontal well
- gland
- cable
- main body
- 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
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Abstract
The utility model discloses a press cover type bypass for a horizontal well. The press cover type bypass for the horizontal well mainly comprises a bypass main body, wherein a press cover is arranged on the bypass main body; a press block is nested inside the press cover; at least two weaknesses screws are mounted on the press block; the press block is in a double-body type structure; double bodies are integrally connected through the weaknesses screws; a channel for a cable to pass through is arranged inside the press block; a channel for the cable to pass through is arranged inside the press cover; and a channel for a cable to pass through is arranged on the bypass main body. The press cover type bypass for the horizontal well provided by the utility model has the characteristics of simple structure, reliable properties and convenience in use; and the cable is prevented from being snapped and worn.
Description
Technical field
The utility model relates to a kind of horizontal well bypass, the gland-type horizontal well bypass that especially is comprised of the bypass main body.
Background technology
Horizontal well bypass is a kind of instrument for surveying horizontal well, and horizontal well bypass is connected with drilling rod during well logging, and cable enters in the drilling rod by horizontal well bypass, and the lower end of cable connects instrument.When under the instrument to when section well logging, need to be on horizontal well bypass attached cable, honest horizontal well bypass is the clamp fixed form, fixed form is loaded down with trivial details, engineering time is longer, and old-fashioned horizontal well bypass do not have weakness screw and cable protective trough, causes cable to break easily and wear and tear, and causes the tremendous economic loss.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, dependable performance, easy to use, the gland-type horizontal well bypass of avoiding cable to break and wear and tear.
For achieving the above object, the utility model gland-type horizontal well bypass mainly is comprised of the bypass main body, is provided with gland on the bypass main body, is inlaid with briquetting in the gland; The weakness screw is installed on the briquetting, and briquetting is two style structure, links into an integrated entity by the weakness screw.
Be provided with the groove that current supply cable passes in the briquetting.
Be provided with in the gland be used to the groove that passes cable.
Be provided be used to the groove that passes cable on the bypass main body.
The number of weakness screw is at least two.
After adopting the utility model gland-type horizontal well bypass, owing to be provided with gland on the bypass main body, when the gland-type horizontal well bypass is met card; gland energy active releases cable with the weakness screw; the protection cable is not broken, and compare use with old-fashioned horizontal well bypass convenient, and performance is more reliable.Be provided with on the bypass main body be used to the groove that passes cable, the protection cable is not worn when going into the well.
Description of drawings
Fig. 1 is the structural representation of gland-type horizontal well bypass.
Fig. 2 is the briquette structure schematic diagram.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is weakness screw structural schematic diagram.
Fig. 5 is the gland structure schematic diagram.
Bypass main body 1, briquetting 2, weakness screw 3, gland 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to accompanying drawing, a kind of gland-type horizontal well bypass mainly is comprised of bypass main body 1, is provided with gland 4 on the bypass main body 1, is inlaid with briquetting 2 in the gland 4; Weakness screw 3 is installed on the briquetting 2, and briquetting 2 is two style structure, links into an integrated entity by weakness screw 3; Be provided with the groove that current supply cable passes in the briquetting 2; Be provided with in the gland 4 be used to the groove that passes cable; Be provided with on the bypass main body 1 be used to the groove that passes cable; The number of weakness screw 3 is at least two.
Be inlaid with the briquetting 2 with weakness screw 3 in the gland 4; can protect cable when horizontal well bypass is met card, can not to be broken, be provided with on the bypass main body 1 be used to the groove that passes cable, can avoid the cable wearing and tearing and fracture; promoted the performance of equipment, equipment is more safe and reliable.
Claims (5)
1. a gland-type horizontal well bypass mainly is comprised of the bypass main body, it is characterized in that: be provided with gland on the bypass main body, be inlaid with briquetting in the gland; The weakness screw is installed on the briquetting, and briquetting is two style structure, links into an integrated entity by the weakness screw.
2. gland-type horizontal well bypass according to claim 1 is characterized in that: be provided with the groove that current supply cable passes in the briquetting.
3. gland-type horizontal well bypass according to claim 1 is characterized in that: be provided with in the gland be used to the groove that passes cable.
4. gland-type horizontal well bypass according to claim 1 is characterized in that: be provided be used to the groove that passes cable on the bypass main body.
5. the described gland-type horizontal well bypass of arbitrary claim in 4 according to claim 1, it is characterized in that: the number of weakness screw is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627538 CN202882890U (en) | 2012-11-14 | 2012-11-14 | Press cover type bypass for horizontal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627538 CN202882890U (en) | 2012-11-14 | 2012-11-14 | Press cover type bypass for horizontal well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882890U true CN202882890U (en) | 2013-04-17 |
Family
ID=48074330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627538 Expired - Fee Related CN202882890U (en) | 2012-11-14 | 2012-11-14 | Press cover type bypass for horizontal well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352688A (en) * | 2013-07-19 | 2013-10-16 | 中国石油集团长城钻探工程有限公司 | Drilling tool bypass process unit |
-
2012
- 2012-11-14 CN CN 201220627538 patent/CN202882890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352688A (en) * | 2013-07-19 | 2013-10-16 | 中国石油集团长城钻探工程有限公司 | Drilling tool bypass process unit |
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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: 20130417 Termination date: 20181114 |