CN204827409U - Convenient well head bowling device - Google Patents
Convenient well head bowling device Download PDFInfo
- Publication number
- CN204827409U CN204827409U CN201520447251.4U CN201520447251U CN204827409U CN 204827409 U CN204827409 U CN 204827409U CN 201520447251 U CN201520447251 U CN 201520447251U CN 204827409 U CN204827409 U CN 204827409U
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- CN
- China
- Prior art keywords
- bracing wire
- semi
- well head
- fixed
- connecting rod
- 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.)
- Withdrawn - After Issue
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Abstract
(B, ) the utility model relates to well head bowling accessory technical field is a convenient well head bowling device which comprises the activity ball seat, connecting rod, act as go -between and hand brake, activity ball seat include fixed part and movable part, and the fixed part includes half the annular clamped arm and construction section, and just its front end downside is together fixed with the rear end of construction section right for the opening of half the annular clamped arm, and the rear portion anterior and connecting rod of construction section is together fixed, the movable part includes semi -ring shape digging arm and articulated section, the opening of semi -ring shape digging arm left and its front end upside together fixed with the right -hand member of articulated section. The utility model has the advantages of reasonable and compact structure, process operation is simple and convenient in its bowling, labour saving and time saving, and it can effectively improve its work efficiency by single completion, because the passway of treating the bowling can directly be delivered to with the fracturing ball to this bowling process, therefore the input of fracturing ball can pinpoint to it can be thrown in to presetting the position to guarantee it, its follow -up operation of being convenient for, and can strengthen the fracturing effect of oil gas well. (B, )
Description
Technical field
the utility model relates to well head pitching accessory technical field, is a kind of convenient well head ball-throwing apparatus.
Background technology
in the work progress of oil gas field, the operation of fractured horizontal well transformation horizontal segment increases increasingly, thus cause transformation interval to increase, under enter instrument progression increase, when particularly implementing volume fracturing in hypotonic, inhomogeneous formation, it requires high flow rate operation in fracturing process, then needing increases sliding sleeve size, now the diameter increasing pressure break ball will be needed, but this cannot carry out pitching from the plug valve of surface line by making it; If sliding sleeve cannot show after then often there will be pitching from well head pitching, pitching cannot be determined to send into predeterminated position, affects the problem of well fracturing effect.
Summary of the invention
the utility model provides a kind of convenient well head ball-throwing apparatus, overcome the deficiency of above-mentioned prior art, what it effectively can solve that existing pressure break ball exists increases after diameter cannot carry out pitching from plug valve by engineering demand, then easily occur that pressure break ball accurately cannot send into predeterminated position, affects the problem of well fracturing effect from well head pitching.
the technical solution of the utility model is realized by following measures: a kind of convenient well head ball-throwing apparatus, comprise movable ball seat, connecting rod, bracing wire and rim brake, movable ball seat comprises fixed part and movable part, fixed part comprises semi-circular fixed arm and construction section, to the right and be fixed together with the rear end of construction section on the downside of its front end, the front portion of construction section and the rear portion of connecting rod are fixed together the opening of semi-circular fixed arm; Movable part comprises semi-circular lever arm and hinge segment, the opening of semi-circular lever arm left and be fixed together with the right-hand member of hinge segment on the upside of its front end, hinge segment and construction section are overlapping up and down and both position that overlaps is hinged, and the left part of hinge segment and one end of bracing wire are fixedly installed togather; The front portion of connecting rod is hinged with the rim brake that can tighten up bracing wire after switching, the other end and the rim brake of bracing wire are fixedly installed togather, under state is tightened up in bracing wire, semi-circular fixed arm and semi-circular lever arm surround formation ring-type, and its endoporus enclosed forms the limit channels of the spacing pressure break ball of energy.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned limit channels can comprise inversed taper platform section and cylindrical section, the back taper mesa-shaped that inversed taper platform section is big up and small down, the diameter of inversed taper platform section lower end identical with the diameter on cylindrical section top and both link together.
above-mentioned cylindrical section can be big up and small down stepped.
above-mentioned hinge segment can in left low right high skewed, and the left end of hinge segment is provided with connecting hole, and one end of bracing wire is arranged in hinge segment through connecting hole, and the rim brake of corresponding connecting hole position is provided with installing hole, and the other end of bracing wire is arranged on rim brake through installing hole.
bracing wire can be coated on interior protective cover by above-mentioned can being fixed with outside connecting rod.
the utility model reasonable and compact in structure, bracing wire can be tightened up by switching rim brake by it, thus make semi-circular fixed arm and semi-circular lever arm surround formation ring-type, now its endoporus enclosed forms the limit channels of the spacing pressure break ball of energy, bracing wire can be made to be relaxed state after being reversed by rim brake, now the Action of Gravity Field of pressurized blastomere rotates clockwise around the hinged place of hinge segment by semi-circular lever arm, the sectional dimension of limit channels will increase gradually, and pressure break ball will come downwards to gradually through limit channels along limit channels and fall into treats pitching passage; This pitching process operation is simple and convenient, time saving and energy saving, it can be completed by single, its operating efficiency of effective raising, because pressure break ball directly can be delivered to the passway for the treatment of pitching by this pitching process, therefore the input of pressure break ball can accurately be located, thus guarantees that it can by input to predeterminated position, be convenient to its subsequent operation, and the fracturing effect of Oil/gas Well can be strengthened.
Accompanying drawing explanation
accompanying drawing 1 is the plan structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is that broken section structural representation is looked on the right side of accompanying drawing 1.
accompanying drawing 3 is the perspective view of accompanying drawing 1.
coding in accompanying drawing is respectively: 1 is connecting rod, and 2 is bracing wire, and 3 is rim brake, and 4 is semi-circular fixed arm, and 5 is construction section, and 6 is semi-circular lever arm, and 7 is hinge segment, and 8 is inversed taper platform section, and 9 is cylindrical section, and 10 is connecting hole, and 11 is installing hole.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this convenient well head ball-throwing apparatus comprises movable ball seat, connecting rod 1, bracing wire 2 and rim brake 3, movable ball seat comprises fixed part and movable part, fixed part comprises semi-circular fixed arm 4 and construction section 5, to the right and be fixed together with the rear end of construction section 5 on the downside of its front end, the front portion of construction section 5 and the rear portion of connecting rod 1 are fixed together the opening of semi-circular fixed arm 4; Movable part comprises semi-circular lever arm 6 and hinge segment 7, the opening of semi-circular lever arm 6 left and be fixed together with the right-hand member of hinge segment 7 on the upside of its front end, hinge segment 7 is overlapping with construction section about 5 and both position that overlaps is hinged, and the left part of hinge segment 7 and one end of bracing wire 2 are fixedly installed togather; The front portion of connecting rod 1 is hinged with the rim brake 3 that can tighten up bracing wire 2 after switching, the other end and the rim brake 3 of bracing wire 2 are fixedly installed togather, under state is tightened up in bracing wire 2, semi-circular fixed arm 4 and semi-circular lever arm 6 surround formation ring-type, and its endoporus enclosed forms the limit channels of the spacing pressure break ball of energy.In use, rim brake 3 can be turned to and bracing wire 2 is tightened up, now descend semi-circular fixed arm 4 and semi-circular lever arm 6 will surround the formation domain, then pressure break ball is placed in limit channels, also fixing rim brake 3 position now, front end of hand-holdable connecting rod 1, keep bracing wire 2 in the state of tightening up under by movable ball seat together with pressure break ball from the gate of the lateral attitude of christmas tree send into its be vertical shape treat in pitching passage, then the rim brake 3 that reverses makes bracing wire 2 in relaxed state, now the Action of Gravity Field of pressurized blastomere rotates clockwise around the hinged place of hinge segment 7 by semi-circular lever arm 6, the sectional dimension of limit channels will increase gradually, pressure break ball will come downwards to gradually through limit channels along limit channels and fall into treats pitching passage, finally the utility model is taken out from christmas tree, this pitching process operation is simple and convenient, time saving and energy saving, it can be completed by single, its operating efficiency of effective raising, because pressure break ball directly can be delivered to the passway for the treatment of pitching by this pitching process, therefore the input of pressure break ball can accurately be located, thus guarantees that it can by input to predeterminated position, be convenient to its subsequent operation, and the fracturing effect of Oil/gas Well can be strengthened.According to demand, construction section 5 and connecting rod 1 can be fixed as one.
according to actual needs, above-mentioned convenient well head ball-throwing apparatus can be made further optimization and/or improvements:
as shown in accompanying drawing 1,2,3, limit channels comprises inversed taper platform section 8 and cylindrical section 9, the back taper mesa-shaped that inversed taper platform section 8 is big up and small down, the diameter of inversed taper platform section 8 lower end identical with the diameter on cylindrical section 9 top and both link together.Inversed taper platform section 8 can be convenient to the placement of pressure break ball, and can be formed good spacing, makes the not easily landing after placing of pressure break ball.
as shown in accompanying drawing 1,2,3, big up and small down stepped of cylindrical section 9.The dropping process of pressure break ball can be made so safer.
as shown in accompanying drawing 1,2,3, hinge segment 7 is in left low right high skewed, the left end of hinge segment 7 is provided with connecting hole 10, one end of bracing wire 2 is arranged in hinge segment 7 through connecting hole 10, the rim brake 3 of corresponding connecting hole 10 position is provided with installing hole 11, and the other end of bracing wire 2 is arranged on rim brake 3 through installing hole 11.The active force that rim brake 3 can be made like this to apply forward to hinge segment 7 when tightening up bracing wire 2, guarantees that semi-circular fixed arm 4 and semi-circular lever arm 6 can surround the formation domain fast and smoothly, and what formed pressure break ball is spacing.
as shown in accompanying drawing 1,2,3, be fixed with outside connecting rod 1 and bracing wire 2 can be coated on interior protective cover.Bracing wire 2 can be prevented so in use to be hooked in well interference is formed to its operation, guarantee pitching energy smooth operation.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (6)
1. a convenient well head ball-throwing apparatus, it is characterized in that comprising movable ball seat, connecting rod, bracing wire and rim brake, movable ball seat comprises fixed part and movable part, fixed part comprises semi-circular fixed arm and construction section, to the right and be fixed together with the rear end of construction section on the downside of its front end, the front portion of construction section and the rear portion of connecting rod are fixed together the opening of semi-circular fixed arm; Movable part comprises semi-circular lever arm and hinge segment, the opening of semi-circular lever arm left and be fixed together with the right-hand member of hinge segment on the upside of its front end, hinge segment and construction section are overlapping up and down and both position that overlaps is hinged, and the left part of hinge segment and one end of bracing wire are fixedly installed togather; The front portion of connecting rod is hinged with the rim brake that can tighten up bracing wire after switching, the other end and the rim brake of bracing wire are fixedly installed togather, under state is tightened up in bracing wire, semi-circular fixed arm and semi-circular lever arm surround formation ring-type, and its endoporus enclosed forms the limit channels of the spacing pressure break ball of energy.
2. convenient well head ball-throwing apparatus according to claim 1, it is characterized in that limit channels comprises inversed taper platform section and cylindrical section, the back taper mesa-shaped that inversed taper platform section is big up and small down, the diameter of inversed taper platform section lower end identical with the diameter on cylindrical section top and both link together.
3. convenient well head ball-throwing apparatus according to claim 2, is characterized in that big up and small down stepped of cylindrical section.
4. the convenient well head ball-throwing apparatus according to claim 1 or 2 or 3, it is characterized in that hinge segment is left low right high skewed, the left end of hinge segment is provided with connecting hole, one end of bracing wire is arranged in hinge segment through connecting hole, the rim brake of corresponding connecting hole position is provided with installing hole, and the other end of bracing wire is arranged on rim brake through installing hole.
5. the convenient well head ball-throwing apparatus according to claim 1 or 2 or 3, is characterized in that being fixed with outside connecting rod and bracing wire can be coated on interior protective cover.
6. convenient well head ball-throwing apparatus according to claim 4, is characterized in that being fixed with outside connecting rod and bracing wire can be coated on interior protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447251.4U CN204827409U (en) | 2015-06-26 | 2015-06-26 | Convenient well head bowling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447251.4U CN204827409U (en) | 2015-06-26 | 2015-06-26 | Convenient well head bowling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827409U true CN204827409U (en) | 2015-12-02 |
Family
ID=54685020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520447251.4U Withdrawn - After Issue CN204827409U (en) | 2015-06-26 | 2015-06-26 | Convenient well head bowling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929604A (en) * | 2015-06-26 | 2015-09-23 | 中国石油集团西部钻探工程有限公司 | Portable wellhead batting device |
-
2015
- 2015-06-26 CN CN201520447251.4U patent/CN204827409U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929604A (en) * | 2015-06-26 | 2015-09-23 | 中国石油集团西部钻探工程有限公司 | Portable wellhead batting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170714 |