CN206830105U - Break in a kind of well and fall drilling tool marine salvage equipment - Google Patents
Break in a kind of well and fall drilling tool marine salvage equipment Download PDFInfo
- Publication number
- CN206830105U CN206830105U CN201720660050.1U CN201720660050U CN206830105U CN 206830105 U CN206830105 U CN 206830105U CN 201720660050 U CN201720660050 U CN 201720660050U CN 206830105 U CN206830105 U CN 206830105U
- Authority
- CN
- China
- Prior art keywords
- well
- fishing
- fishing rod
- drilling tool
- salvage equipment
- 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 - Fee Related
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Abstract
The utility model discloses break to fall drilling tool marine salvage equipment in a kind of well, including fishing rod, the fishing rod includes at least two connecting rods, a cylindricality connector is provided between two connecting rods, the both ends of the cylindricality connector have a U-shaped card slot, and the end of the connecting rod is located in U-shaped card slot and is hinged with cylindricality connector；A rotary shaft is additionally provided with the cylindricality connector, the rotary shaft is between two U-shaped card slots, and the axis of rotary shaft overlaps with the center line of connecting rod.The utility model solves the deep-well that existing fishing tool is not applied for differently curved situation so that salvaging step becomes complicated, increases the problem of salvaging difficulty.
Description
Technical field
It the utility model is related to a kind of underground fishing tool, and in particular to break in a kind of well and fall drilling tool marine salvage equipment.
Background technology
It is also increasing for petroleum resources usage amount with the continuous development of China's economy.But in the reality of oil
The attention degree of the exploitation of salvage in to(for) oil field well junk but relative deficiency, this exploitation work for oil field will make
Into larger harm.So-called oil field well junk, it is primarily referred to as by being dropped down on oil exploitation well head or tubing string, well logging apparatus
In the metal in well or other various tangible materials.Particularly may be divided into junk under tubing, shaft-like lower junk, under rope form junk and
Tiny lower junk etc..Exploitation reality of work harm of the lower junk for oil field is quite big, easily blocks oil reservoir, serious meeting is made
Into scrapping for oil well sidetracking.
So there is the special instrument to salvage trouble of lost tool in hole and handle down-hole accident in prior art.Conventional salvaging work
With die nipple, female coupling tap, fishing socket, fishing spear, junk basket, magnet fisher, junk mill, safety joint etc..But these instruments are usual
It is made up of a fishing rod and a fishing head.But well internal channel is not always straight line, has many serpentine channels
In the presence of fishing rod often is designed as into bent stick in the prior art, salvaged with this, this kind of mode needed every time according to serpentine channel
Flexibility will change the flexibility of bent stick, very troublesome, which increase salvage difficulty.
Utility model content
The purpose of this utility model is to provide breaks drilling tool marine salvage equipment in a kind of well, solves existing fishing tool not
It can be suitably used for the deep-well of differently curved situation so that salvaging step becomes complicated, increases the problem of salvaging difficulty.
The utility model is achieved through the following technical solutions：
Break in a kind of well and fall drilling tool marine salvage equipment, including fishing rod, the fishing rod includes at least two connecting rods, two
A cylindricality connector is provided between individual connecting rod, the both ends of the cylindricality connector have a U-shaped card slot, described
The end of connecting rod is located in U-shaped card slot and is hinged with cylindricality connector；A rotation is additionally provided with the cylindricality connector
Axle, the rotary shaft is between two U-shaped card slots, and the axis of rotary shaft overlaps with the center line of connecting rod.Further,
The utility model devises a kind of new fishing rod, and fishing rod is divided into at least two connecting rods, mutual in two connecting rods
One cylindricality connector of end set of connection, the end of two connecting rods is stuck in the U-shaped card slot of cylindricality connector, then adopted
U-shaped card slot and connecting rod are sequentially passed through with a rotating shaft, makes an articulated structure, so can easily change two
The flexibility of connecting rod.When multiple connecting rods are linked together by cylindricality connector, you can according to the bending of well internal channel
Degree, the free crooked position for changing fishing rod.In addition, also setting up a rotary shaft in the middle part of cylindricality connector, so may be used
Freely change the bending direction of connecting rod, it is convenient and practical.
Preferably, a fishing head is additionally provided with one end of fishing rod.
Preferably, the fishing head includes a cylinder barred body, and several hangnails are provided with cylinder barred body.Further
, this kind of mode is applied to salvage the junks such as the rubber of pump block, shorter tube, Intermediate Gray eye.
Preferably, the fishing head includes a circular magnetic disc, and the circular magnetic disc is provided with one away from the side of fishing rod
Individual circular groove.Further, this kind of mode is applied to salvage some metal findings, using the magnetic of circular magnetic disc by metal
Finding absorption is got up.Circular magnetic disc is designed as groove structure, can be in the centre of circular magnetic disc positioned at the magnetic field of recess sidewall
Strengthen so that the absorption affinity of circular magnetic disc is strengthened.
Preferably, the fishing head includes a cylinder, and the axis of the internal diameter of the cylinder along fishing rod is towards away from salvaging
The dimension linear increase of bar.The fishing head of drum type brake is used to salvage the shaft for being broken and standing upright in well, the internal diameter court of cylinder
Dimension linear increase away from fishing rod is applicable to match the shank diameter of different-diameter.Fracture bar is stuck in cylinder during salvaging
It is interior, vertical pull-up.
The utility model compared with prior art, has the following advantages and advantages：
Break in a kind of well of the utility model and fall drilling tool marine salvage equipment, can it is convenient regulation fishing rod flexibility, to adapt to not
With the bending situation of hoistway, solve needs to prepare asking for fishing rod according to the bending situation in well come new before salvaging
Topic, reduces salvaging difficulty so that it is more convenient to salvage, economical and practical.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
101- connecting rods, 102- cylindricality connectors, 3-U type necks, 4- rotary shafts, 5- fishing heads.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in Figure 1, 2, break in a kind of well of the utility model and fall drilling tool marine salvage equipment, including fishing rod, the fishing rod
Including at least two connecting rods 101, a cylindricality connector 102, the cylindricality connection are provided between two connecting rods 101
First 102 both ends have a U-shaped card slot 3, and the end of the connecting rod 101 is located in U-shaped card slot 3 and is connected with cylindricality
First 102 is be hinged；A rotary shaft 4 is additionally provided with the cylindricality connector 102, the rotary shaft 4 is located at two U-shaped card slots 3
Between, and the axis of rotary shaft 4 overlaps with the center line of connecting rod 101.A fishing head is additionally provided with one end of fishing rod
5.The fishing head 5 includes a circular magnetic disc, and the circular magnetic disc is provided with a circular groove away from the side of fishing rod.
The course of work of the present utility model：Middle part down starts to curving in well, adjusts a certain in the middle part of fishing rod
Individual cylindricality connector 102, whole fishing rod is set to be matched with well portion bending position；When there be a bending channel bottom in well,
Also fishing rod bottom is adjusted close to the cylindricality connector 102 of fishing head 5, whole fishing rod is had two bending sections and well internal channel
Matching.Then fishing rod is slowly put into well, adsorbed metal finding using the magnetic of circular magnetic disc 6, beaten when experiencing
When dragging for the weight penalty of bar, then slowly fishing rod is pulled out outside well.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
- Fall drilling tool marine salvage equipment 1. breaking in a kind of well, including fishing rod, it is characterised in that the fishing rod includes at least two and connected Extension bar (101), a cylindricality connector (102), the cylindricality connector (102) are provided between two connecting rods (101) Both ends have a U-shaped card slot (3), the end of the connecting rod (101) is located in U-shaped card slot (3) and connected with cylindricality Joint (102) is be hinged；A rotary shaft (4) is additionally provided with the cylindricality connector (102), the rotary shaft (4) is located at two Between individual U-shaped card slot (3), and the axis of rotary shaft (4) overlaps with the center line of connecting rod (101).
- 2. breaking in a kind of well according to claim 1 falls drilling tool marine salvage equipment, it is characterised in that in one end of fishing rod also It is provided with a fishing head (5).
- 3. breaking in a kind of well according to claim 2 falls drilling tool marine salvage equipment, it is characterised in that fishing head (5) bag A cylinder barred body is included, several hangnails are provided with cylinder barred body.
- 4. breaking in a kind of well according to claim 2 falls drilling tool marine salvage equipment, it is characterised in that fishing head (5) bag A circular magnetic disc is included, the circular magnetic disc is provided with a circular groove away from the side of fishing rod (1).
- 5. breaking in a kind of well according to claim 2 falls drilling tool marine salvage equipment, it is characterised in that fishing head (5) bag Include a cylinder, the axis of the internal diameter of the cylinder along fishing rod increases towards the dimension linear away from fishing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660050.1U CN206830105U (en) | 2017-06-08 | 2017-06-08 | Break in a kind of well and fall drilling tool marine salvage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660050.1U CN206830105U (en) | 2017-06-08 | 2017-06-08 | Break in a kind of well and fall drilling tool marine salvage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830105U true CN206830105U (en) | 2018-01-02 |
Family
ID=60774557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660050.1U Expired - Fee Related CN206830105U (en) | 2017-06-08 | 2017-06-08 | Break in a kind of well and fall drilling tool marine salvage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978984A (en) * | 2017-06-08 | 2017-07-25 | 广汉川亿石油科技有限公司 | A kind of deep-well, which breaks, falls drilling tool fishing device |
| CN110608008A (en) * | 2019-10-25 | 2019-12-24 | 淮南矿业(集团)有限责任公司 | Fishing device |
-
2017
- 2017-06-08 CN CN201720660050.1U patent/CN206830105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978984A (en) * | 2017-06-08 | 2017-07-25 | 广汉川亿石油科技有限公司 | A kind of deep-well, which breaks, falls drilling tool fishing device |
| CN110608008A (en) * | 2019-10-25 | 2019-12-24 | 淮南矿业(集团)有限责任公司 | Fishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180102 Termination date: 20180608 |