CN203808982U - Probe pipe and stand thereof - Google Patents
Probe pipe and stand thereof Download PDFInfo
- Publication number
- CN203808982U CN203808982U CN201420223844.8U CN201420223844U CN203808982U CN 203808982 U CN203808982 U CN 203808982U CN 201420223844 U CN201420223844 U CN 201420223844U CN 203808982 U CN203808982 U CN 203808982U
- Authority
- CN
- China
- Prior art keywords
- stage body
- circuit board
- installing zone
- inserting tube
- accelerometer
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 title abstract 4
- 238000013016 damping Methods 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model provides a stand of a probe pipe. The stand comprises a stand body and a plurality of flexible damping rings. The stand body comprises a first circuit board mounting area, a second circuit board mounting area, an accelerometer mounting area and a plug mounted at the end of the accelerometer mounting area. The plug is provided with a first mounting groove, the end of the first circuit board mounting area is provided with a second mounting groove, a third mounting groove is arranged between the first circuit board mounting area and the second circuit board mounting area, and a fourth mounting groove is arranged between the second circuit board mounting area and the accelerometer mounting area; the flexible damping rings are disposed in the mounting grooves in a one-to-one correspondence manner. The utility model further provides the probe pipe. By the use of the stand, the problem that severe shock causes shortening in service life of the probe pipe during actual drilling can be solved.
Description
Technical field
The utility model relates to drilling technique field, more specifically, relates to a kind of stage body of inserting tube, and the utility model also relates to a kind of inserting tube with above-mentioned stage body.
Background technology
In the drilling process of coal and oil, the feeler lever of drilling equipment is crept into towards the earth's core by earth's surface.Along with feeler lever creep into end gradually deeply, be arranged on the detection instrument that feeler lever creeps into end and successively detection data be transferred to precision instruments such as being arranged on the non-data analyzer that creeps into end, with implementation data processing.
Conventionally, the head end of feeler lever is provided with inserting tube, inserting tube has for detection of the first accelerometer of the dimensional orientation with respect to benchmark, the second accelerometer and the 3rd accelerometer, and above-mentioned three accelerometers determine that the particular location of feeler lever is to instruct inserting tube to creep into towards the coal source of having detected or oil sources direction.
But in actual drilling process, drill bit creeps into hard lithosphere and can cause inserting tube to produce strong vibrations, this causes the application life of inserting tube shorter.
Utility model content
The utility model provides a kind of stage body of inserting tube, and to solve in actual drilling process, strong vibrations cause inserting tube shorter problem in application life.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The stage body of inserting tube, comprise stage body main body and multiple flexible damping ring, wherein: described stage body main body has first circuit board installing zone, second circuit board installing zone, accelerometer installing zone and is arranged on the plug of described accelerometer installing zone end, between the end of described plug, described first circuit board installing zone, described first circuit board installing zone and second circuit board installing zone and between described second circuit board installing zone and accelerometer installing zone, be provided with mounting groove, multiple described flexible damping rings are arranged in described mounting groove correspondingly.
Preferably, in above-mentioned stage body, the length of described flexible damping ring and the ratio of wall thickness are a, and 2≤a≤5.
Preferably, in above-mentioned stage body, the external diameter of described flexible damping ring is greater than the external diameter of described stage body main body.
Preferably, in above-mentioned stage body, described stage body also comprises and is arranged on described plug free end, and plays the first elastic component of longitudinal shock-absorbing function.
Preferably, in above-mentioned stage body, described the first elastic component and described flexible damping ring are silica gel part or rubber parts.
Based on the above-mentioned stage body providing, the utility model also provides a kind of inserting tube, and described inserting tube comprises stage body and be set in the resistance to compression cylinder on described stage body, and described stage body is the stage body described in above-mentioned any one.
Preferably, in above-mentioned inserting tube, the gap between the inwall of described resistance to compression cylinder and described stage body is 5.4mm.
Preferably, in above-mentioned inserting tube, described resistance to compression cylinder is to bear at least titanium alloy cylinder of 100MPa pressure.
Preferably, in above-mentioned inserting tube, described inserting tube also comprises the one end that is arranged on described stage body, and plays the second elastic component of longitudinal shock-absorbing function, and described the second elastic component is connected with the end of described first circuit board installing zone.
In the stage body that the utility model provides, between end, first circuit board installing zone and the second circuit board installing zone of plug, first circuit board installing zone and between second circuit board installing zone and accelerometer installing zone, be provided with mounting groove, mounting groove all coordinates with flexible damping ring.The ingenious part of this programme is, inventor considers that in the inserting tube course of work, vibrations easily cause and damage this phenomenon circuit board, accelerometer fully, so mounting groove is set at each above-mentioned special area, and flexible damping ring is installed on mounting groove, this kind of set-up mode can reduce the probability of damage of vibrations to each easily worn part of inserting tube, and then can extend application life of inserting tube, can solve vibrations and cause inserting tube shorter problem in application life.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of stage body of providing of the utility model embodiment;
Fig. 2 is the structural representation of the another kind of stage body that provides of the utility model embodiment;
Fig. 3 is the part top view of Fig. 2;
Fig. 4 is the structural representation of the inserting tube that provides of the utility model embodiment.
In upper Fig. 1-4:
Stage body main body 1, ten core plugs 2, flexible damping ring 3, battery 4, CPU disposable plates 5, flow detection plate 6, the first accelerometer 7, the second accelerometer 8, plug 9, ten core plugs 10, fluxgate circuit board 11, power panel 12, voltage-time conversion plate 13, the 3rd accelerometer 14, the first elastic component 15, the second elastic component 16, resistance to compression cylinder 17, flexible damping ring 18, flexible damping ring 19, the first mounting groove 101, first circuit board installing zone 102, the second mounting groove 103, second circuit board installing zone 104, the 3rd mounting groove 105, accelerometer installing zone 106, the first accelerometer mounting groove 107, the second accelerometer mounting groove 108, the 3rd accelerometer mounting groove 109, the 4th mounting groove 91.
Detailed description of the invention
The utility model embodiment provides a kind of inserting tube and stage body thereof, has solved vibrations and has caused inserting tube shorter problem in application life.
In order to make those skilled in the art person understand better the technical scheme in the utility model embodiment, and the above-mentioned purpose of the utility model embodiment, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is described in further detail.
Please refer to accompanying drawing 1-4, the utility model embodiment provides a kind of stage body of inserting tube, and described stage body comprises stage body main body 1 and multiple flexible damping ring.Stage body main body 1 is the main frame structure of whole stage body, for other parts of inserting tube provide, basis is installed.In stage body main body 1, be provided with first circuit board installing zone 102, second circuit board installing zone 104, accelerometer installing zone 106 and plug 9, wherein, first circuit board installing zone 102 is mainly used in installing fluxgate circuit board 11.Second circuit board installing zone 104 is for installing flow detection plate 6, CPU disposable plates 5, battery 4, voltage-time conversion plate 13, power panel 12 parts such as grade, accelerometer installing zone 106 is provided with the first accelerometer mounting groove 107, the second accelerometer mounting groove 108 and the 3rd accelerometer mounting groove 109, the first accelerometer mounting groove 107 is provided with the first accelerometer 7, the second accelerometer mounting groove 108 is provided with the second accelerometer 8, the 3rd accelerometer mounting groove 109 is provided with the 3rd accelerometer 14, the numerical value that above-mentioned three accelerometers detect is for determining the space coordinates of inserting tube with respect to reference point, and then instruct drilling rod towards detected oil sources or coal source side to creeping into according to the space coordinates of inserting tube.In order to achieve the above object, the 3rd accelerometer 14 need to be arranged on the end of accelerometer installing zone 106, in order to realize its fixed installation, is provided with plug 9 in the end of accelerometer installing zone 106.In the present embodiment, between end, first circuit board installing zone 102 and the second circuit board installing zone 104 of first circuit board installing zone 102, between second circuit board installing zone 104 and accelerometer installing zone 106 and plug 9 be provided with mounting groove, respectively be the first mounting groove 101, the second mounting groove 103, the 3rd mounting groove 105 and the 4th mounting groove 91, wherein, multiple flexible damping rings of the present embodiment are arranged on respectively in above-mentioned mounting groove correspondingly.As shown in Figure 4, flexible damping ring 18 is arranged in the first mounting groove 101, and flexible damping ring 3 is arranged in the second mounting groove 103, and flexible damping ring 19 is arranged in the 4th mounting groove 91, the assembly relation of not shown the 3rd mounting groove 105 of Fig. 4 and flexible damping ring.
In the stage body that the utility model embodiment provides, between end, first circuit board installing zone 102 and the second circuit board installing zone 104 of plug 9, first circuit board installing zone 102 and between second circuit board installing zone 104 and accelerometer installing zone 106, be provided with mounting groove, mounting groove all coordinates with flexible damping ring.The ingenious part of this programme is, inventor considers that in the inserting tube course of work, vibrations easily cause and damage this phenomenon circuit board, accelerometer fully, so mounting groove is set at each above-mentioned special area, and flexible damping ring is installed on mounting groove, this kind of set-up mode can reduce the damage of vibrations to each easily worn part of inserting tube, and then can extend application life of inserting tube, can solve the shorter problem in application life that vibrations cause inserting tube.
It should be noted that, the mounting groove in the present embodiment is four incessantly, and those skilled in the art can also adjust according to actual situation.
Please refer again to accompanying drawing 2, under normal circumstances, first circuit board installing zone 102, second circuit board installing zone 104 and accelerometer installing zone 106 are disposed in order, the first mounting groove 101 and the 4th mounting groove 91 are arranged in the two ends of whole stage body, the second mounting groove 103, the 3rd mounting groove 105 is by described first circuit board installing zone 102, second circuit board installing zone 104 and accelerometer installing zone 106 are kept apart, the two ends of whole stage body arrange plug (for example ten core plugs 2 and ten core plugs 10) to realize and extraneous being connected, this kind of interval arrangement can make damping effect more even, improve the anti-seismic performance of inserting tube.
The flexible damping ring that the utility model embodiment provides can adopt the flexible materials such as silica gel part, rubber parts to make, and in preferred version, the length of flexible damping ring and the ratio of wall thickness are a, and 2≤a≤5.Under the prerequisite of the flexible damping environmental protection card damping desired thickness of this kind of structure, can further improve damping area, and then improve damping effect.In the actual course of work, the vibrations that inserting tube is subject to comprise transverse vibration (being the suffered vibrations of inserting tube cross-sectional direction), this can cause the stage body of inserting tube and resistance to compression cylinder to bump, and then the component inwall direct and resistance to compression cylinder on stage body is collided, the final component that damage on stage body, for head it off, the external diameter of the flexible damping ring that the utility model embodiment provides is greater than the external diameter of stage body main body 1, this kind of size relationship can make flexible damping ring evagination in stage body main body 1, in the time that vibrations occur, flexible damping ring can play the effect of buffering, avoid stage body main body 1 directly to collide with resistance to compression cylinder inwall, can further reduce the probability that in stage body main body 1, component are damaged.
The vibrations that inserting tube is subject to not only comprise transverse vibration, also comprise longitudinal vibrations (being the suffered vibrations of inserting tube longitudinal section direction), the longitudinal vibrations that are subject in order to reduce inserting tube, the stage body that the utility model embodiment provides also comprises the free end that is arranged on plug 9, and play the first elastic component 15 of longitudinal shock-absorbing function, the first elastic component 15 can absorb longitudinal shock energy, extends the application life of inserting tube.Certainly, the first elastic component 15 can be silica gel part or rubber parts.
The stage body providing based on the present embodiment, the utility model also provides a kind of inserting tube.Please refer to accompanying drawing 4, described inserting tube comprises stage body and is set in the resistance to compression cylinder 17 on stage body, and described stage body is the stage body described in any one in above-described embodiment.
For the damage of further avoiding transverse vibration to cause component on stage body, between the stage body that the present embodiment provides and resistance to compression cylinder 17, there is gap.Preferably, above-mentioned gap is 5.4mm, the collision of stage body and resistance to compression cylinder inwall can avoid shaking time.
Along with piercing the increasing of the degree of depth, the pressure that inserting tube is subject to is increasing, and the compressive property of inserting tube is most important, for this reason, in the inserting tube that the present embodiment provides, the tubular elements that resistance to compression cylinder 17 is made for high pressure resistant alloy.Preferably, resistance to compression cylinder 17 is for can bear at least titanium alloy cylinder of 100MPa pressure.
Preferably, in above-mentioned inserting tube, inserting tube also comprises the one end that is arranged on stage body, and play the second elastic component 16 of longitudinal shock-absorbing function, described the second elastic component 16 is connected with the end of first circuit board installing zone 102, to improve longitudinal anti-seismic performance of whole inserting tube, this can further extend the application life of inserting tube.
The second elastic component 16 can be the shock absorber part that the flexible materials such as silica gel part, rubber parts are made.Preferably, on the second elastic component 16 that the present embodiment provides, be provided with shock relieve vent, can further improve the damping performance of the second elastic component 16.
Each embodiment in this manual all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, what each embodiment stressed is and the difference of other embodiment.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any amendment of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the stage body of inserting tube, it is characterized in that, comprise stage body main body and multiple flexible damping ring, wherein: described stage body main body has first circuit board installing zone, second circuit board installing zone, accelerometer installing zone and be arranged on the plug of described accelerometer installing zone end, described plug, the end of described first circuit board installing zone, between described first circuit board installing zone and second circuit board installing zone and between described second circuit board installing zone and accelerometer installing zone, be provided with mounting groove, multiple described flexible damping rings are arranged in described mounting groove correspondingly.
2. stage body according to claim 1, is characterized in that, the length of described flexible damping ring and the ratio of wall thickness are a, and 2≤a≤5.
3. stage body according to claim 2, is characterized in that, the external diameter of described flexible damping ring is greater than the external diameter of described stage body main body.
4. according to the stage body described in claim 1,2 or 3, it is characterized in that, described stage body also comprises and is arranged on described plug free end, and plays the first elastic component of longitudinal shock-absorbing function.
5. stage body according to claim 4, is characterized in that, described the first elastic component and described flexible damping ring are silica gel part or rubber parts.
6. inserting tube, is characterized in that, comprises stage body and is set in the resistance to compression cylinder on described stage body, and described stage body is the stage body described in any one in the claims 1-5.
7. inserting tube according to claim 6, is characterized in that, the gap between the inwall of described resistance to compression cylinder and described stage body is 5.4mm.
8. inserting tube according to claim 6, is characterized in that, described resistance to compression cylinder is to bear at least titanium alloy cylinder of 100MPa pressure.
9. according to the inserting tube described in claim 6,7 or 8, it is characterized in that, described inserting tube also comprises the one end that is arranged on described stage body, and plays the second elastic component of longitudinal shock-absorbing function, and described the second elastic component is connected with the end of described first circuit board installing zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223844.8U CN203808982U (en) | 2014-05-04 | 2014-05-04 | Probe pipe and stand thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223844.8U CN203808982U (en) | 2014-05-04 | 2014-05-04 | Probe pipe and stand thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808982U true CN203808982U (en) | 2014-09-03 |
Family
ID=51447755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223844.8U Expired - Lifetime CN203808982U (en) | 2014-05-04 | 2014-05-04 | Probe pipe and stand thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808982U (en) |
-
2014
- 2014-05-04 CN CN201420223844.8U patent/CN203808982U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |