CN102486087A - Gas discharging hole logging unit fixing device - Google Patents
Gas discharging hole logging unit fixing device Download PDFInfo
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- CN102486087A CN102486087A CN2010105821459A CN201010582145A CN102486087A CN 102486087 A CN102486087 A CN 102486087A CN 2010105821459 A CN2010105821459 A CN 2010105821459A CN 201010582145 A CN201010582145 A CN 201010582145A CN 102486087 A CN102486087 A CN 102486087A
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- well logging
- fastening devices
- optical cable
- gas exhaust
- gas
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Abstract
The invention discloses a gas discharging hole logging unit fixing device, which comprises a fixing device which is fixed at a gas hole. The fixing device comprises a fixing flange and an installation body which is arranged on the fixing flange. An optical cable guide device is arranged on the installation body. The optical cable guide device is an arc-shaped guide groove. The gas discharging hole logging unit fixing device has the advantages that the structure is simple, the device is convenient to realize and the convenience and the safety of logging operation can be effectively improved.
Description
Technical field
The present invention relates to mechanical technique, relate in particular to a kind of gas exhaust hole well logging fastening devices.
Background technology
In the coal mining activity, gas pumping is a control gas disaster accident, guarantees the effective measures of safety of coal mines; And the propelling along with coal-face is understood in the gas exhaust hole after construction is accomplished, and gas hole working column can produce a series of change; For example bad break, be out of shape or leak etc., therefore, need carry out well logging to the gas exhaust hole and detect; With the destruction situation of inspection working column, guarantee the reliability of gas exhaust system works, guarantee the security performance of coal mining activity.
During mud logging operation; Need pipe fittings such as the pump drainage pipe in the gas exhaust system, control gate valve be laid down; And the well logging appearance put into gas boring through the gas hole is suitable for reading, with the working condition of inspection boring and working column, in time find and investigate fault; Eliminate safe hidden trouble, guarantee gas exhaust system reliably working.
But prior art well logging appearance is directly put into boring and working column through the gas hole, does not have any safeguard measure; Well logging appearance knee-action is all directly realized by manual work, because the well logging appearance generally is to adopt the optical cable transmission video signal, and optical cable all has minimum bend radius limited; The well logging appearance is in the gas hole during knee-action; Cause the optical cable bending excessive easily, bad thereby the generation optical cable damages, cause the safety and the reliability of the work of well logging appearance relatively poor; And the operation of well logging appearance is very inconvenience also, influences mud logging operation efficient.
Summary of the invention
The present invention provides a kind of gas exhaust hole well logging fastening devices, can effectively overcome existing well logging appearance operation inconvenience and the relatively poor problem of job security, improves the convenience and the safety of well logging appearance operation.
The present invention provides a kind of gas exhaust hole well logging fastening devices, comprising:
Be fixed on the fastening devices on the gas hole, said fastening devices comprises fixed flange and is arranged on fixing body on the said fixed flange that said fixing body has installing hole;
Said fixing body is provided with the optical cable guiding device, and said optical cable guiding device is the guiding groove of arcuate structure.
Wherein, said guiding groove is provided with the fixed pulley of at least one.The number of said fixed pulley is three, evenly is laid on the said guiding groove.Said guiding groove is the arcuate structure with quadrant arc shape.
Said fixing body is the steel pipe identical with the gas bore dia.Said flange is the flange that a side has breach.
The lower end of said optical cable guiding device is provided with the bayonet socket device, and said bayonet socket device is provided with draw-in groove; The sidewall of said bayonet socket device is provided with fastener.Said fastener is a fastening bolt.
Gas exhaust provided by the invention hole well logging fastening devices; Can directly be fixed on the gas orifice tube through fixed flange; And can the well logging appearance be put into the gas hole through the fixing body that is provided with, through the optical cable guiding device that is provided with the optical cable on the well logging appearance is played guiding function, when avoiding the work of well logging appearance; Optical cable is crooked excessive and produce and damage badly, can effectively improve the safety and the reliability of the work of well logging appearance; Simultaneously,, can effectively improve the convenience of well logging appearance operation, improve the operating efficiency of well logging appearance through gas exhaust provided by the invention hole well logging fastening devices.Gas exhaust provided by the invention hole well logging fixture structure is simple, and it is convenient to realize, cost is low, and operation is convenient, can effectively improve the safety and the convenience of the work of well logging appearance.
Description of drawings
Fig. 1 is the structural representation of gas exhaust of the present invention hole well logging fastening devices embodiment;
Fig. 2 is the structural representation of fastening devices in the embodiment of the invention;
Fig. 3 is the structural representation of fixed flange in the embodiment of the invention;
Fig. 4 is the structural representation of optical cable guiding device in the embodiment of the invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The operation inconvenience that exists during in view of existing well logging appearance installation and work, the flimsy problem of well logging appearance optical cable, the inventor provides a kind of well logging fastening devices; When needing well logging; Can this well logging fastening devices be installed in the gas hole, make the well logging appearance to put into the gas hole, and can come cable channeling conduct and protection through the optical cable guiding device on the well logging fastening devices to the well logging appearance through this well logging fastening devices; Avoid well logging appearance optical cable to damage, improve the convenience and the safety of well logging appearance operation.
Fig. 1 is the structural representation of gas exhaust of the present invention hole well logging fastening devices embodiment; Fig. 2 is the structural representation of fastening devices in the embodiment of the invention; Fig. 3 is the structural representation of fixed flange in the embodiment of the invention; Fig. 4 is the structural representation of optical cable guiding device in the embodiment of the invention.Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; Present embodiment gas exhaust hole well logging fastening devices comprises: fastening devices 1 and optical cable guiding device 2; Wherein, fastening devices 1 is used for fixing on the gas hole, and this fastening devices 1 can comprise fixed flange 11 and be arranged on the fixing body 12 on the fixed flange 11; Fixing body 12 has installing hole, so that the well logging appearance enters in the gas boring from this installing hole; Optical cable guiding device 2 is arranged on the fixing body 12, and this optical cable guiding device 2 is for having the guiding groove of arcuate structure.In the present embodiment, when the needs mud logging operation, can the installing hole of fixing body 12 be alignd with the gas hole, and whole well logging fastening devices is fixed on the gas hole, make the well logging appearance to put into the gas hole through this fixing body 12 through fixed flange 11; Simultaneously, the optical cable on the well logging appearance can be through optical cable guiding device 2 guiding action, and occurs damage when avoiding the optical cable motion because of bending is excessive bad, can effectively improve the convenience and the safety of well logging appearance work.
In the present embodiment; Above-mentioned guiding groove as optical cable guiding device 2 specifically can be for having the arcuate structure of quadrant arc; And can be provided with the fixed pulley 21 of at least one on the optical cable guiding device 2, particularly, like Fig. 1 and shown in Figure 4; The number that is provided with of the fixed pulley 21 on the optical cable guiding device 2 is three, and evenly is laid on the guiding groove as the optical cable guiding device.Like this, the well logging appearance is when the oscilaltion operation, and optical cable can be along each fixed pulley 21 action; Can effectively guarantee the stationarity of optical cable action; The operation of well logging appearance is also convenient, makes well logging appearance knee-action more steadily, reliably, can effectively improve the convenience of well logging appearance operation; Simultaneously, when optical cable moves on fixed pulley 21, also can avoid the optical cable bending excessive, the damage of avoiding optical cable to cause because of bending is excessive is bad, improves the safety of well logging appearance work.
In the present embodiment, as shown in Figure 2, above-mentioned fixing body 12 specifically can be the steel pipe identical with the gas bore dia; This steel pipe can be fixed on the fixed flange 11 through the mode of welding; Thereby form fastening devices 1, make that the making of fastening devices 1 is very convenient, cost of manufacture is also lower.
In the present embodiment, as shown in Figure 3, have a plurality of flange holes on the fixed flange 11; And fixed flange 11 is the flange that a side has breach; Like this, when being fixed on present embodiment well logging fastening devices on the gas hole, can not will pipe fittings such as pump drainage pipe, control gate valve in the gas exhaust system dismantle fully; Only need it be rotated certain position; Fixed flange 11 is fixed on the gas aperture, thereby can effectively avoids improving the convenience that the well logging appearance is installed because of dismantling the problems such as dismounting difficulty that the pump drainage pipe produces fully.
In the present embodiment, as shown in Figure 4, also be provided with bayonet socket device 22 in the lower end of above-mentioned optical cable guiding device 2; This bayonet socket device 22 is provided with draw-in groove 23, and the sidewall of this bayonet socket device 22 is provided with fastener 24, particularly; This fastener 24 can be the fastening bolt that is arranged on bayonet socket device 22 outer walls; Optical cable guiding device 2 can be stuck on the sidewall of fastening devices 1 through draw-in groove 23, and through tightening or unclamp fastening bolt and play fastening optical cable guiding device 2, so that the well logging appearance is when moving up and down; Guarantee the steadiness of optical cable guiding device 2, avoid rocking of optical cable guiding device.In the present embodiment, well logging appearance optical cable can slide on the fixed pulley on the guiding optical cable device 2, and passes draw-in groove 23 walls of this bayonet socket device 22, in the following hand-hole, realizes the convenience of well logging appearance operation.
To sum up can find out; Embodiment of the invention gas exhaust hole well logging fastening devices; Can directly be fixed on the gas orifice tube, the optical cable on the well logging appearance played guiding function, when avoiding the work of well logging appearance through the optical cable guiding device that is provided with; Optical cable is crooked excessive and produce and damage badly, can effectively improve the safety and the reliability of the work of well logging appearance; Simultaneously,, can effectively improve the convenience of well logging appearance operation, improve the operating efficiency of well logging appearance through this gas exhaust hole well logging fastening devices.Present embodiment gas exhaust hole well logging fixture structure is simple, and it is convenient to realize, cost is low, and operation is convenient, can effectively improve the safety and the convenience of the work of well logging appearance.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. a gas exhaust hole well logging fastening devices is characterized in that, comprising:
Be fixed on the fastening devices on the gas hole, said fastening devices comprises fixed flange and is arranged on fixing body on the said fixed flange that said fixing body has installing hole;
Said fixing body is provided with the optical cable guiding device, and said optical cable guiding device is the guiding groove of arcuate structure.
2. gas exhaust according to claim 1 hole well logging fastening devices is characterized in that said guiding groove is provided with the fixed pulley of at least one.
3. gas exhaust according to claim 2 hole well logging fastening devices is characterized in that the number of said fixed pulley is three, evenly is laid on the said guiding groove.
4. gas exhaust according to claim 1 hole well logging fastening devices is characterized in that said guiding groove is the arcuate structure with quadrant arc shape.
5. gas exhaust according to claim 1 hole well logging fastening devices is characterized in that, said fixing body is the steel pipe identical with the gas bore dia.
6. gas exhaust according to claim 1 hole well logging fastening devices is characterized in that said flange is the flange that a side has breach.
7. gas exhaust according to claim 1 hole well logging fastening devices is characterized in that the lower end of said optical cable guiding device is provided with the bayonet socket device, and said bayonet socket device is provided with draw-in groove; The sidewall of said bayonet socket device is provided with fastener.
8. gas exhaust according to claim 7 hole well logging fastening devices is characterized in that said fastener is a fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105821459A CN102486087A (en) | 2010-12-06 | 2010-12-06 | Gas discharging hole logging unit fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105821459A CN102486087A (en) | 2010-12-06 | 2010-12-06 | Gas discharging hole logging unit fixing device |
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| CN102486087A true CN102486087A (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105821459A Pending CN102486087A (en) | 2010-12-06 | 2010-12-06 | Gas discharging hole logging unit fixing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416708A (en) * | 2017-06-01 | 2017-12-01 | 武汉船用机械有限责任公司 | A kind of guider suitable for winch |
| CN113047782A (en) * | 2021-04-01 | 2021-06-29 | 中油奥博(成都)科技有限公司 | Protection method for optical fiber cable at external hoop position of horizontal well oil pipe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589825A (en) * | 1994-07-06 | 1996-12-31 | Lwt Instruments Inc. | Logging or measurement while tripping |
| CN1415966A (en) * | 2002-12-07 | 2003-05-07 | 胜利石油管理局地质录井公司 | On-line gas survey system for drilling mud |
| CN2864089Y (en) * | 2005-07-22 | 2007-01-31 | 新疆石油管理局钻井工艺研究院 | Under balance drilling inducing flow gas-metering apparatus |
| CN201057042Y (en) * | 2007-06-20 | 2008-05-07 | 大港油田集团有限责任公司 | Mounting device of gas drilling and logging sensor |
| CN201075131Y (en) * | 2007-07-14 | 2008-06-18 | 中国海洋大学 | Debris fluorescence logging instrument using LED as light source |
| US20080185138A1 (en) * | 2007-02-07 | 2008-08-07 | Vladimir Hernandez-Solis | Active Cable for Wellbore Heating and Distributed Temperature Sensing |
| CN101353962A (en) * | 2007-07-25 | 2009-01-28 | 普拉德研究及开发股份有限公司 | Apparatus and methods to perform operations in a wellbore using downhole tools having movable sections |
| CN201314138Y (en) * | 2008-12-17 | 2009-09-23 | 西部钻探克拉玛依录井工程公司 | Wire-stringing pole device |
| CN201391263Y (en) * | 2009-03-13 | 2010-01-27 | 辽河石油勘探局 | Fiber optic testing and injection device of thermal recovery horizontal well |
-
2010
- 2010-12-06 CN CN2010105821459A patent/CN102486087A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5589825A (en) * | 1994-07-06 | 1996-12-31 | Lwt Instruments Inc. | Logging or measurement while tripping |
| CN1415966A (en) * | 2002-12-07 | 2003-05-07 | 胜利石油管理局地质录井公司 | On-line gas survey system for drilling mud |
| CN2864089Y (en) * | 2005-07-22 | 2007-01-31 | 新疆石油管理局钻井工艺研究院 | Under balance drilling inducing flow gas-metering apparatus |
| US20080185138A1 (en) * | 2007-02-07 | 2008-08-07 | Vladimir Hernandez-Solis | Active Cable for Wellbore Heating and Distributed Temperature Sensing |
| CN201057042Y (en) * | 2007-06-20 | 2008-05-07 | 大港油田集团有限责任公司 | Mounting device of gas drilling and logging sensor |
| CN201075131Y (en) * | 2007-07-14 | 2008-06-18 | 中国海洋大学 | Debris fluorescence logging instrument using LED as light source |
| CN101353962A (en) * | 2007-07-25 | 2009-01-28 | 普拉德研究及开发股份有限公司 | Apparatus and methods to perform operations in a wellbore using downhole tools having movable sections |
| CN201314138Y (en) * | 2008-12-17 | 2009-09-23 | 西部钻探克拉玛依录井工程公司 | Wire-stringing pole device |
| CN201391263Y (en) * | 2009-03-13 | 2010-01-27 | 辽河石油勘探局 | Fiber optic testing and injection device of thermal recovery horizontal well |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416708A (en) * | 2017-06-01 | 2017-12-01 | 武汉船用机械有限责任公司 | A kind of guider suitable for winch |
| CN113047782A (en) * | 2021-04-01 | 2021-06-29 | 中油奥博(成都)科技有限公司 | Protection method for optical fiber cable at external hoop position of horizontal well oil pipe |
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Application publication date: 20120606 |