CN2426132Y - Float tube type electronic single-point inclination measuring instrument - Google Patents
Float tube type electronic single-point inclination measuring instrument Download PDFInfo
- Publication number
- CN2426132Y CN2426132Y CN 00233522 CN00233522U CN2426132Y CN 2426132 Y CN2426132 Y CN 2426132Y CN 00233522 CN00233522 CN 00233522 CN 00233522 U CN00233522 U CN 00233522U CN 2426132 Y CN2426132 Y CN 2426132Y
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- China
- Prior art keywords
- float
- assembly
- float tube
- tube
- measuring instrument
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- 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 - Lifetime
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Abstract
The utility model relates to a float tube type electronic single-point inclination measuring instrument, which belongs to a downhole measuring tool in an oil field and comprises a tube body, an upper plug assembly, a single-point probe tube and a shock absorber. The utility model is characterized in that the tube body is composed of a first float tube assembly, a second float tube assembly and a third float tube assembly, the assemblies are connected in series to be fixed to a whole through a connecting plug assembly, and sealing rings are arranged between the plugs. The single-point probe tube is arranged in the first float tube assembly, the upper plug assembly is fixed at the front end of the first float tube assembly, and the shock absorber is connected together with the third float tube assembly via a connecting plug. Because the tube body is changed into an integral tube body which is composed of three sealed float tube assemblies, the utility model causes the specific gravity of the inclination measuring instrument drops to 0.85, and the inclination measuring instrument can automatically float out a well mouth by self buoyancy.
Description
The utility model belongs to down-hole, oil field prospecting tools, is meant the electronics single-shot inclinometer that can float automatically in the down-hole especially.
In the oil field was surveyed, the electronics single-shot inclinometer generally used.It is a kind of testing tool of going into the well with brill.Because the tester cylinder strength is not enough, the cylindrical shell fracture often takes place, to tiltmeter is stuck in the well, tiltmeter can not take out.
The purpose of this utility model provides does not a kind ofly go into the well, utilizes the drilling well pump pressure that tiltmeter is directly poured the down-hole with brill, keeps short period image data, a kind of float-type electronics single-shot inclinometer that can float automatically after termination of pumping in the down-hole.
The purpose of this utility model is to realize like this, a kind of float-type electronics single-shot inclinometer, comprise cylindrical shell, upper plug head assembly, single-point inserting tube and vibroshock, it is characterized in that cylindrical shell is made of first float component, second float component and the 3rd float component, be fixed into one through connecting plug assembly serial connection, O-ring seal is housed between plug; The single-point inserting tube is contained in first float component; The upper plug head assembly is fixed on the first float component front end; Vibroshock links together through connecting plug and the 3rd float component.
Good effect of the present utility model is, owing to being changed into by the float component of three sealings, the tiltmeter cylindrical shell forms incorporate cylindrical shell, make the proportion of float-type single-shot inclinometer be about 0.85, this can not provide condition with boring to go into the well just for tiltmeter of the present utility model.Utilize drill pump this tiltmeter directly can be poured the down-hole, can record 12 groups of data, can relatively select in the short period.After the termination of pumping, rely on the automatic emersion well head of self buoyancy tiltmeter, the cylindrical shell fracture can not take place, the accident that tiltmeter is stuck in the well takes place.
Further specify below in conjunction with drawings and Examples.
Fig. 1 embodiment schematic appearance;
Fig. 2 example structure diagrammatic cross-section.
Referring to Fig. 1, Fig. 2, this float-type electronics single-shot inclinometer body is an elongated cylindrical, it comprises cylindrical shell, upper plug head assembly 1, single-point inserting tube 3 and vibroshock 6, it is characterized in that cylindrical shell is made of first float component 2, second float component 4 and the 3rd float component, be fixed into one through connecting plug assembly 7 serial connections, O-ring seal 5 is housed between plug; Single-point inserting tube 3 is contained in first float component 2; Upper plug head assembly 1 is fixed on first float component, 2 front ends; Vibroshock 6 links together through connecting plug 9 and the 3rd float component 8.
Wherein vibroshock 6 is spring bumpers that a center is provided with spring.
This tiltmeter is simple in structure, and is easy to use.
Claims (2)
1, a kind of float-type electronics single-shot inclinometer, comprise cylindrical shell, upper plug head assembly (1), single-point inserting tube (3) and vibroshock (6), it is characterized in that cylindrical shell is made of first float component (2), second float component (3) and the 3rd float component (8), be fixed into one through connecting plug assembly (7) serial connection, O-ring seal (5) is housed between plug; Single-point inserting tube (3) is contained in first float component (2); Upper plug head assembly (1) is fixed on first float component (2) front end; Vibroshock (6) links together with the 3rd float component (8) through connecting plug (9).
2, by the described float-type electronics of claim 1 single-shot inclinometer, it is characterized in that vibroshock (6) is the spring bumper that a center is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233522 CN2426132Y (en) | 2000-06-01 | 2000-06-01 | Float tube type electronic single-point inclination measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233522 CN2426132Y (en) | 2000-06-01 | 2000-06-01 | Float tube type electronic single-point inclination measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426132Y true CN2426132Y (en) | 2001-04-04 |
Family
ID=33595851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233522 Expired - Lifetime CN2426132Y (en) | 2000-06-01 | 2000-06-01 | Float tube type electronic single-point inclination measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426132Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573248A (en) * | 2012-07-25 | 2014-02-12 | 中国石油化工股份有限公司 | Magnetic interference measuring device for borehole |
| CN106988734A (en) * | 2016-01-20 | 2017-07-28 | 中国石油化工股份有限公司 | A kind of downhole data transferring device, data uploading system and data uploading method |
| CN108915675A (en) * | 2018-08-27 | 2018-11-30 | 慧疆科技（天津）有限公司 | Down-hole data communication system |
-
2000
- 2000-06-01 CN CN 00233522 patent/CN2426132Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573248A (en) * | 2012-07-25 | 2014-02-12 | 中国石油化工股份有限公司 | Magnetic interference measuring device for borehole |
| CN106988734A (en) * | 2016-01-20 | 2017-07-28 | 中国石油化工股份有限公司 | A kind of downhole data transferring device, data uploading system and data uploading method |
| CN108915675A (en) * | 2018-08-27 | 2018-11-30 | 慧疆科技（天津）有限公司 | Down-hole data communication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010404 |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Hailan Science & Technology Development Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |