CN204552668U - A kind of oil is with brill mud pulse generator unfreezing instrument - Google Patents
A kind of oil is with brill mud pulse generator unfreezing instrument Download PDFInfo
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- CN204552668U CN204552668U CN201520103422.1U CN201520103422U CN204552668U CN 204552668 U CN204552668 U CN 204552668U CN 201520103422 U CN201520103422 U CN 201520103422U CN 204552668 U CN204552668 U CN 204552668U
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- push rod
- pulse generator
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- mud pulse
- jack
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- 241001074085 Scophthalmus aquosus Species 0.000 title claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 21
- 238000005553 drilling Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of oil with brill mud pulse generator unfreezing instrument, comprise fixed mount and release device, fixed mount comprises fixed bar 7 and is fixed on fixed base plate 1 and the preposition baffle plate 11 at fixed bar 7 two ends; Release device comprises jack 3 and push rod 5, and described jack 3 is fixed on fixed base plate 1; Described push rod 5 is connected on the push rod of described jack 3; Described fixed bar 7 is provided with fixing tool 6; Described preposition baffle plate 11 is provided with through hole; The center line of the push rod of described through hole, push rod 5, jack 3 overlaps.Beneficial effect is: structure is simple, is easy to operation, use safety, easy to carry, can be adapted to the mud pulse generator 8 unfreezing work of multiple different model, does not adopt electricity as power, is suitable for using in the workplace of complexity.
Description
Technical field
The utility model relates to a kind of oil with brill mud pulse generator unfreezing instrument.
Background technology
Along with the development of petroleum industry, more and more higher to the demand of logging technique.The accuracy of logging technique depends on the authenticity and rapidity that obtain down-hole information, according to present Research current both at home and abroad, down-hole information transmission has mud-pulse, electromagnetic wave, Sonic drill roofbolt to vibrate 3 kinds of modes, and the commercial applications of mud-pulse transmission technology is the most extensive.Mud-pulse transmission means has negative pulse, positive pulse, continuous wave 3 kinds, and the measurement-while-drilling system transmitted in positive pulse mode all has theoretical research and the practical application product of comparative maturity at home and abroad.Such as: the HDSI system of Halliburton Company of the U.S., its SPERRY-SUN type positive pulse wireless measuring instrument while drilling produced is one of the most ripe, the most reliable wireless drilling measuring system of performance of technology in the world today.
The wireless drilling measuring system of current domestic-developed, all with the transmission of positive pulse mud pressure ripple, is also in initialization phase to the development of the generation of continuous wave signal and the theoretical research of transmit stage and MWN equipment.The people such as Su Yi brain academician have done the concrete work of part.2008-06-11, Su Yi brain, Li Lin etc. are China Petroleum Group Drilling Engineering Technology Research Institute's application continuous wave pressure pulse generator utility model patent, and the patent No. is 2008201005.x.Along with down-hole information amount is increasing, the parameter of measurement while drilling gets more and more, also more and more higher to the requirement of quick-boiling ripe speed.
In petroleum drilling and mining industry, in well logging, often there will be well logging during, occurring bit freezing phenomenon with the mud pulse generator bored in instrument with boring in well logging, be namely stuck in situation about cannot take out in suspension joint.This kind of situation can cause following consequence after occurring: 1. mud pulse generator is stuck in suspension joint, directly causes bottom instrument string to rush in suspension joint and takes out.2., in drilling well industry, be generally two string instrument strings with brill instrument in the configuration of a bite well, namely down-hole is a set of, for subsequent use a set of.Mud pulse generator is stuck in suspension joint cannot unfreezing, can directly cause without reserve instruments on ground.If downhole instrument fault, then just do not have reserve instruments, seriously delay the duration, increase the weight of petroleum drilling and mining cost.3. general drillng operation is in remote mountain area, or in boundless and indistinct desert, after mud pulse generator frequently blocks, cannot in-situ processing again, the city closed on can only be transported to, because of far away, then virtually add the cost of drilling well, and time cost far away is more, on-the-spot reserve instruments can be caused not enough, give country, drilling team meets with into loss.4. by the mud pulse generator of card because there is no special releasing tool, then can only find Hydraulic Station nearby and carry out unfreezing, because there is no special fixing tool, and unfreezing pressure can only adjust according to field condition, be easy to like this instrument occurs because do not damage the heart or excessive instrument interior structure damage or the instrument suspension joint of causing of pressure.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing; there is provided a kind of oil with brill mud pulse generator unfreezing instrument; structure is simple; be easy to operation; use safety; easy to carry, the mud pulse generator unfreezing work of multiple different model can be adapted to, there is protection by the not impaired effect of unfreezing instrument.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of oil with brill mud pulse generator unfreezing instrument, comprise fixed mount and release device, fixed mount comprises fixed bar 7 and is fixed on fixed base plate 1 and the preposition baffle plate 11 at fixed bar 7 two ends; Release device comprises jack 3 and push rod 5, and described jack 3 is fixed on fixed base plate 1; Described push rod 5 is connected on the push rod of described jack 3; Described fixed bar 7 is provided with fixing tool 6; Described preposition baffle plate 11 is provided with through hole; The center line of the push rod of described through hole, push rod 5, jack 3 overlaps.
Adopt said structure, when mud pulse generator 8 being positioned on the suitable fixing tool 6 between preposition baffle plate 11 and fixed base plate 1, the suspension joint 9 being stuck in impulse generator inside is located along the same line with push rod 5, when using the push rod of jack 3 to promote push rod 5,11 grades, preposition baffle plate lives the path of impulse generator movement, through hole on preposition baffle plate 11 only allows the suspension joint 9 that size is less to release from this position, thus easily suspension joint 9 is released from mud pulse generator 8, reach the object of this suspension joint 9 of unfreezing.
As preferably: described push rod 5 is connected on the push rod of described jack 3 by cushion block 4.
As preferably: the length of described cushion block 4 is 1-20cm; The two ends of described cushion block 4 are respectively equipped with the interface matched with the push rod of push rod 5 and jack 3.
Connection function can not only be played between the push rod adopting cushion block 4 to be placed on push rod 5 and jack 3, also play the effect increasing and promote suspension joint 9 distance, use the cushion block 4 of different length, be adapted to the mud pulse generator 8 of different model, realized the object of suspension joint 9 unfreezing from mud pulse generator 8 the most at last by the cushion block 4 replacing different length.
As preferably: described fixing tool 6 is provided with groove that is U-shaped or V-type, this fixing tool 6 is also provided with the concave port matched with fixed bar 7.
As preferably: the inscribed circle radius of the groove of described fixing tool 6 is 6-11cm.
Adopting the fixing tool 6 with the groove of different inscribed circle can be adapted to the mud pulse generator 8 of multiple different model, providing convenience for using the user of this unfreezing.
As preferably: described through hole is provided with bushing 10, is provided with circular port in the middle part of bushing 10, and the internal diameter of described circular port is 4-8cm.
Adopt the structure of bushing 10 can limit and adjust the size of outlet, the effect of protection suspension joint 9 and unfreezing instrument can be reached.
As preferably: described jack 3 is bolted on fixed base plate 1 by positioner 2.
As preferably: described fixed mount comprises at least two fixed bars 7 that are parallel to each other.
As preferably: the length of described push rod 5 is 50-150cm, and parallel with fixed bar.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: a kind of oil of the present utility model is with brill mud pulse generator unfreezing instrument, structure is simple, is easy to operation, use safety, easy to carry, the mud pulse generator 8 unfreezing work of multiple different model can be adapted to, not adopt electricity as power, be suitable for using in the workplace of complexity.
Accompanying drawing explanation
Fig. 1 be in the utility model a kind of oil with brill mud pulse generator unfreezing instrument structural representation;
Fig. 2 is fixing tool 6 structure chart in the utility model;
Fig. 3 is bushing 10 sectional drawing in the utility model;
Fig. 4 is cushion block 4 sectional drawing in the utility model;
Mark in figure: 1-fixed base plate, 2-positioner, 3-jack, 4-cushion block, 5-push rod, 6-fixing tool, 7-fixed bar, 8-mud pulse generator, 9-suspension joint, 10-bushing, the preposition baffle plate of 11-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Specific embodiment: as Figure 1-4, a kind of oil of the present utility model, with brill mud pulse generator unfreezing instrument, comprises fixed mount and release device, and fixed mount comprises fixed bar 7 and is separately fixed at fixed base plate 1 and the preposition baffle plate 11 at fixed bar 7 two ends; Preposition baffle plate 11 and fixed base plate 1 are bolted at least two fixed bar be parallel to each other 7 two ends; Release device comprises jack 3 and push rod 5, jack 3 is fixed on fixed base plate 1 by positioner 2.The length of push rod 5 is 50-150cm, preferred push rod 5 length is 110cm, push rod 5 is parallel with fixed bar 7, push rod 5 is direct or be connected on the push rod of jack 3 by cushion block 4, the length of the cushion block 4 that this unfreezing instrument uses is 1-30cm, when specifically using, cushion block 4 has 5cm, 10cm, 20cm, 30cm equal-specification model available, and the two ends of cushion block 4 are respectively equipped with the interface matched with the push rod of push rod 5 and jack 3; Connection function can not only be played between the push rod adopting cushion block 4 to be placed on push rod 5 and jack 3, also play the effect increasing and promote suspension joint 9 distance, use the cushion block 4 of different length, be adapted to the mud pulse generator 8 of different model, realized the object of suspension joint 9 unfreezing from mud pulse generator 8 the most at last by the cushion block 4 replacing different length.Described fixed bar 7 is provided with fixing tool 6; Fixing tool 6 comprises U-shaped and groove that is V-type, and the two ends of fixing tool 6 are provided with the concave port matched with fixed bar 7.When specifically using, having its groove inscribed circle radius is that the fixing tool 6 of 61mm, 86mm, 102mm tri-kinds of models is available, adopting the fixing tool 6 with the groove of different inscribed circle can be adapted to the mud pulse generator 8 of multiple different model, providing convenience for using the user of this unfreezing.The inscribed circle radius of the groove of this fixing tool 6 is 6-11cm.Preposition baffle plate 11 is provided with through hole; Through hole is provided with bushing 10; circular port is provided with in the middle part of bushing 10; the internal diameter of circular port is 4-8cm; during concrete use; its internal diameter is provided to be that the bushing 10 of 5cm and 6cm two kinds of specifications is available; bushing 10 structure can limit and adjust the size of outlet, can reach the effect of protection suspension joint 9 and unfreezing instrument.The center line of the push rod of through hole, push rod 5, jack 3 overlap namely be through hole, push rod 5 jack 3 push rod coaxial.When mud pulse generator 8 being positioned on the suitable fixing tool 6 between preposition baffle plate 11 and fixed base plate 1, the suspension joint 9 being stuck in impulse generator inside is located along the same line with push rod 5, when the push rod of jack 3 promotes push rod 5,11 grades, preposition baffle plate lives the path of impulse generator movement, through hole on preposition baffle plate 11 only allows the suspension joint 9 that size is less to release from this position, thus easily suspension joint 9 is released from mud pulse generator 8, reach the object of this suspension joint 9 of unfreezing.
A kind of oil of the present utility model is the first item unfreezing instrument in current industry with brill mud pulse generator unfreezing instrument, it solves a great problem that on-the-spot pulse cannot be taken out, reduces drilling cost.This unfreezing instrument is changed different fixing tools 6 and is almost applicable to all suspension joints 9 and is stuck in situation in mud pulse generator 8.This unfreezing instrument is simple in using method, and general driller can use.This unfreezing instrument is light, safety, and two people just can use in well site.This unfreezing instrument does not need energising, and use jack as the power set of unfreezing, the jack adopted in the present embodiment is hydraulic jack, and complicated place also can use in ramp, well site etc.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. oil is with a brill mud pulse generator unfreezing instrument, and comprise fixed mount and release device, fixed mount comprises fixed bar (7) and is fixed on fixed base plate (1) and the preposition baffle plate (11) at fixed bar (7) two ends; Release device comprises jack (3) and push rod (5), it is characterized in that: described jack (3) is fixed on fixed base plate (1); Described push rod (5) is connected on the push rod of described jack 3; Described fixed bar (7) is provided with fixing tool (6); Described preposition baffle plate (11) is provided with through hole; The center line of the push rod of described through hole, push rod (5), jack 3 overlaps.
2. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, it is characterized in that: described push rod (5) is connected on the push rod of described jack (3) by cushion block (4).
3. a kind of oil according to claim 2 is with brill mud pulse generator unfreezing instrument, it is characterized in that: the length of described cushion block (4) is 1-20cm; The two ends of described cushion block (4) are respectively equipped with the interface matched with the push rod of push rod (5) and jack 3.
4. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, and it is characterized in that: described fixing tool (6) is provided with groove that is U-shaped or V-type, this fixing tool (6) is also provided with the concave port matched with fixed bar (7).
5. a kind of oil according to claim 4 is with brill mud pulse generator unfreezing instrument, it is characterized in that: the inscribed circle radius of the groove of described fixing tool (6) is 6-11cm.
6. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, and it is characterized in that: described through hole is provided with bushing (10), bushing (10) middle part is provided with circular port, and the internal diameter of described circular port is 4-8cm.
7. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, it is characterized in that: described jack (3) is bolted on fixed base plate (1) by positioner (2).
8. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, it is characterized in that: described fixed mount comprises at least two fixed bars that are parallel to each other (7).
9. a kind of oil according to claim 1 is with brill mud pulse generator unfreezing instrument, it is characterized in that: the length of described push rod (5) is 50-150cm, and parallel with fixed bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103422.1U CN204552668U (en) | 2015-02-13 | 2015-02-13 | A kind of oil is with brill mud pulse generator unfreezing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103422.1U CN204552668U (en) | 2015-02-13 | 2015-02-13 | A kind of oil is with brill mud pulse generator unfreezing instrument |
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| Publication Number | Publication Date |
|---|---|
| CN204552668U true CN204552668U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103422.1U Expired - Fee Related CN204552668U (en) | 2015-02-13 | 2015-02-13 | A kind of oil is with brill mud pulse generator unfreezing instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761525A (en) * | 2021-02-05 | 2021-05-07 | 西南石油大学 | Horizontal annular self-oscillation pulse detritus bed clearing device structure and clearing method |
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2015
- 2015-02-13 CN CN201520103422.1U patent/CN204552668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761525A (en) * | 2021-02-05 | 2021-05-07 | 西南石油大学 | Horizontal annular self-oscillation pulse detritus bed clearing device structure and clearing method |
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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: 20150812 |