CN205206779U - Fracture drilling rod fishing device - Google Patents
Fracture drilling rod fishing device Download PDFInfo
- Publication number
- CN205206779U CN205206779U CN201521076271.1U CN201521076271U CN205206779U CN 205206779 U CN205206779 U CN 205206779U CN 201521076271 U CN201521076271 U CN 201521076271U CN 205206779 U CN205206779 U CN 205206779U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- fishing device
- fracture drilling
- mouth
- securing member
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 60
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fishing Rods (AREA)
Abstract
The utility model belongs to the technical field of the building and specifically relates to a fracture drilling rod fishing device which the difference lies in: it includes the connecting piece, salvage the piece, salvage by the structure for the hollow tube column structure, its upper end with the connecting piece is fixed, its lower extreme opening formation mouth of pipe, orificial terminal surface is bevel shaped, be provided with along the guide boss of its circumference distribution on salvaging an inner wall, guide boss has the oriented slant who sets up towards the mouth of pipe, and fastener, the fastener is located salvage in the piece, the fastener is the cone form that the upper end is big, the lower extreme is little, threaded structure is seted up to the periphery of fastener, the helicitic texture is followed fastener lower extreme spiral extends to the fastener upper end. The utility model discloses easily salvage downthehole fracture drilling rod, convenient to use has improved work efficiency.
Description
Technical field
The utility model relates to building field, especially a kind of fracture drilling rod fishing device.
Background technology
In engineerings such as geological prospecting, Hydrogeologic Survey, mine slip castings, drilling rod is because volume is little, intensity is high, thus convenient disassembly uses extensively, and due to attrition in long-time use, or torsion is excessive, often there will be phenomenon of rupture, and process comparatively difficulty.For improving efficiency of construction, drilling rod must be salvaged out as early as possible, continuing follow-up creeping into well.But after general drill rod breaking, broken end top is all close to hole wall, and be difficult to directly to upper broken end, salvaging effect is undesirable.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of fracture drilling rod fishing device, is easy to salvage fracture drilling rod in hole, easy to use, improves operating efficiency.
For solving above technical problem, the technical solution of the utility model is: a kind of fracture drilling rod fishing device, with rig with the use of, for taking out the drilling rod broken in boring, its difference is:
It comprises the connector for being connected with rig;
For fracture drilling rod being scooped into the salvaging part in described fishing device, described salvaging part is constructed to hollow tubular structures, its upper end and described connector are fixed, its lower ending opening forms the mouth of pipe, the end face of the described mouth of pipe takes the form of inclined plane, described salvaging part inwall is provided with the guide ledges along its circumference distribution, described guide ledges has the guiding surface arranged towards the mouth of pipe;
With
For fracture drilling rod being fixed on the securing member in described fishing device, described securing member is located in described salvaging part, described securing member is the cone shape that upper end is large, lower end is little, the periphery of described securing member offers helicitic texture, and described helicitic texture is spirally extended to described securing member upper end from described securing member lower end.
By above technical scheme, described guide ledges is arranged near the below of described securing member.
By above technical scheme, described guide ledges has a horizontal end face, and the guiding surface of described guide ledges extends to described mouth of pipe end from its horizontal end.
By above technical scheme, described guide ledges is constructed to circulus; Or described guide ledges has several and in wedge shape.
By above technical scheme, on described salvaging part inwall, radial symmetric is provided with elastic piece structure, and described elastic piece structure is positioned at the top of described guide ledges, one end of described elastic piece structure be fixed on salvage on part inwall, the other end is towards the oblique extension in direction away from the mouth of pipe.
By above technical scheme, described elastic piece structure is curved.
By above technical scheme, the mouth of pipe edge of described salvaging part is wedgelike.
By above technical scheme, described salvaging part offers several delivery ports near salvaging part upper end symmetry.
Contrast prior art, beneficial features of the present utility model is: this fracture drilling rod fishing device, and the mouth of pipe end face salvaging part takes the form of inclined plane, and under the turning effort of rig, is easier to the fracture drilling rod by wall to be scooped in fishing device, improves salvaging efficiency; Salvage in part and be provided with the cone shape securing member that upper end is large, lower end is little, be easy to fracture drilling rod to be fixed in fishing device, improve salvaging efficiency; And being provided with guide ledges in salvaging part, guide ledges has the guiding surface arranged towards the mouth of pipe, after fracture drilling rod enters fishing device, the drilling rod that ruptures under the effect of guiding surface is easier to and fastener alignment, improve the efficiency of salvaging, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model first embodiment structural representation;
Fig. 2 is the utility model second embodiment structural representation;
Fig. 3 is the utility model the 3rd embodiment structural representation;
Fig. 4 is the utility model the 4th embodiment structural representation;
Wherein: 1-connector, 2-salvage part (2a-salvages part upper end, 2b-salvages part lower end, the 201-mouth of pipe, 202-guide ledges (the horizontal end face of 202a-guiding surface, 202b-), 203-elastic piece structure, 204-delivery port), 3-securing member (3a-securing member upper end, 3b-securing member lower end), 4-rupture drilling rod.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail below by detailed description of the invention.
Please refer to Fig. 1 to Fig. 4, the utility model embodiment fracture drilling rod fishing device, with rig with the use of, for taking out the drilling rod broken in boring, it comprises the connector 1 for being connected with rig;
For fracture drilling rod 4 being scooped into the salvaging part 2 in described fishing device, described salvaging part 2 is constructed to hollow tubular structures, its upper end 2a and described connector 1 are fixed, its lower end 2b opening forms the mouth of pipe 201, the end face of the described mouth of pipe 201 takes the form of inclined plane, described salvaging part 2 inwall is provided with the guide ledges 202 along its circumference distribution, described guide ledges 202 has the guiding surface 202a arranged towards the mouth of pipe 201;
With
For fracture drilling rod 4 being fixed on the securing member 3 in described fishing device, described securing member 3 is located in described salvaging part 2, the cone shape that described securing member 3 is large in upper end 3a, lower end 3b is little, the periphery of described securing member 3 offers helicitic texture, and described helicitic texture is spirally extended to described securing member upper end 3a from described securing member lower end 3b.
Preferably, be easier to make fracture drilling rod 4 dock with securing member 3, guide ledges 202 is arranged near the below of securing member 3.
Preferably, guide ledges 202 has a horizontal end face 202b, and in order to improve the guide effect of guide ledges 202 to fracture drilling rod 4 further, the guiding surface 202a of guide ledges extends to the described mouth of pipe 201 end from its horizontal end face 202b.
Preferably, in order to reuse fishing device, the convenient drilling rod 4 that will rupture takes out in salvaging part 2, salvages between part 2 and described connector 1 as removably connecting.
Preferred, salvaging the stable connection degree between part 2 and connector 1 and the dismounting speed both dismounting to improve, salvaging between part 2 and described connector 1 and being threaded connection.
Preferably, salvage in part 2 to be easier to the fracture drilling rod 4 being close to hole wall to be scooped into, the mouth of pipe 201 edge salvaging part is constructed to wedgelike.
Preferably, described guide ledges 202 has several and is wedge shape; Or described guide ledges 202 is constructed to circulus.
Please refer to Fig. 3, in order to play guide effect to salvaging part 2 further, and prevent fracture drilling rod 4 from deviating from salvaging part 2, in certain embodiments, salvage radial symmetric on part 2 inwall and be provided with elastic piece structure 203, elastic piece structure 203 is positioned at the top of guide ledges 202, one end of elastic piece structure 203 be fixed on salvage on part 2 inwall, the other end is towards the oblique extension in direction away from the mouth of pipe 201.In certain embodiments, in order to improve elastic piece structure 203 toughness, prevent elastic piece structure 203 from rupturing, elastic piece structure 203 is configured to arc.
Please refer to Fig. 4, in order to reduce in decentralization process the water in holing to the resistance of fishing device, salvaging part 2 offering several delivery ports 204 near its upper end symmetry.
Please refer to Fig. 1 to Fig. 4, the using method of the utility model embodiment fracture drilling rod fishing device is: after borer drill rod and connector 1 being fixed, fishing device is transferred in boring, until transfer to fracture drilling rod 4 broken end place, accurate calculating fracture drilling rod 4 breaks end position and this device position in hole, adopt rig elevator suspention drilling rod, slowly transfer fishing device, if transfer to fracture drilling rod 4 break end position time, fishing device can continue to transfer, then illustrate that fracture drilling rod 4 has entered in fishing device, then directly carry out next step operation, if fishing device cannot be transferred further, illustrate that fracture drilling rod 4 breaks end by wall, aperture ground staff slowly rotates drilling rod with large fork, tip and the hypotenuse of salvaging the part mouth of pipe 201 can be stirred by wall fracture drilling rod 4, fracture drilling rod 4 broken end is scooped in fishing device, hoist engine is experienced load and is increased the weight of, stop operating drilling rod, again attempt downward putting device, can transfer, illustrate that fracture drilling rod 4 has entered in fishing device, after fracture drilling rod 4 access to plant, continue slowly to transfer, fracture drilling rod 4 to break end after encountering guide ledges 202 and fracture drilling rod 4 can be pressed to securing member 2, to rupture drilling rod 4 righting, continue downward putting device until fracture drilling rod 4 docks with securing member 3, ground staff manual rotation borer drill rod, after securing member 3 enters fracture drilling rod 4, wait to rotate difficulty, after securing member 3 is fastening by helicitic texture with fracture drilling rod 4, fishing device is slowly promoted, thus the drilling rod 4 that ruptures in hole is salvaged out.
Above content is the further description done the utility model in conjunction with concrete embodiment, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the those of ordinary skill of the technical field belonging to the utility model, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a fracture drilling rod fishing device, with rig with the use of, for taking out the drilling rod broken in boring, it is characterized in that:
It comprises the connector for being connected with rig;
For fracture drilling rod being scooped into the salvaging part in described fishing device, described salvaging part is constructed to hollow tubular structures, its upper end and described connector are fixed, its lower ending opening forms the mouth of pipe, the end face of the described mouth of pipe takes the form of inclined plane, described salvaging part inwall is provided with the guide ledges along its circumference distribution, described guide ledges has the guiding surface arranged towards the mouth of pipe;
With
For fracture drilling rod being fixed on the securing member in described fishing device, described securing member is located in described salvaging part, described securing member is the cone shape that upper end is large, lower end is little, the periphery of described securing member offers helicitic texture, and described helicitic texture is spirally extended to described securing member upper end from described securing member lower end.
2. fracture drilling rod fishing device as claimed in claim 1, is characterized in that: described guide ledges is constructed to circulus.
3. fracture drilling rod fishing device as claimed in claim 1, is characterized in that: described guide ledges has several and is wedge shape.
4. fracture drilling rod fishing device as claimed in claim 1, is characterized in that: described guide ledges is arranged near the below of described securing member.
5. fracture drilling rod fishing device as claimed in claim 1, it is characterized in that: described guide ledges has a horizontal end face, the guiding surface of described guide ledges extends to described mouth of pipe end from its horizontal end.
6. fracture drilling rod fishing device as claimed in claim 1, it is characterized in that: on described salvaging part inwall, radial symmetric is provided with elastic piece structure, described elastic piece structure is positioned at the top of described guide ledges, one end of described elastic piece structure be fixed on salvage on part inwall, the other end is towards the oblique extension in direction away from the mouth of pipe.
7. fracture drilling rod fishing device as claimed in claim 6, is characterized in that: described elastic piece structure is curved.
8. fracture drilling rod fishing device as claimed in claim 1, is characterized in that: the mouth of pipe edge of described salvaging part is wedgelike.
9. the fracture drilling rod fishing device as described in any one of claim 1 to 8, is characterized in that: described salvaging part offers several delivery ports near salvaging part upper end symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076271.1U CN205206779U (en) | 2015-12-22 | 2015-12-22 | Fracture drilling rod fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076271.1U CN205206779U (en) | 2015-12-22 | 2015-12-22 | Fracture drilling rod fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206779U true CN205206779U (en) | 2016-05-04 |
Family
ID=55844504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076271.1U Expired - Fee Related CN205206779U (en) | 2015-12-22 | 2015-12-22 | Fracture drilling rod fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206779U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422033A (en) * | 2015-12-22 | 2016-03-23 | 湖北中南勘察基础工程有限公司 | In-hole salvage device |
| CN108277836A (en) * | 2017-12-25 | 2018-07-13 | 浙江吉通地空建筑科技有限公司 | Canal formula cuts the fracture chain saw Refloatation method of cement soil continuous wall cutting equipment |
| CN108798580A (en) * | 2018-07-13 | 2018-11-13 | 四川石油天然气建设工程有限责任公司 | A kind of drilling rod fishing device for horizontal directional drill |
| CN114482871A (en) * | 2021-12-17 | 2022-05-13 | 南通市飞宇石油科技开发有限公司 | Drilling rod assembly convenient to salvage after fracture for oil exploitation |
| CN117846512A (en) * | 2024-01-23 | 2024-04-09 | 中国水利水电第三工程局有限公司 | Drill rod fracture treatment method for diversion inclined and vertical shaft surrounding rock fracture zone well reversing drill machine |
-
2015
- 2015-12-22 CN CN201521076271.1U patent/CN205206779U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422033A (en) * | 2015-12-22 | 2016-03-23 | 湖北中南勘察基础工程有限公司 | In-hole salvage device |
| CN108277836A (en) * | 2017-12-25 | 2018-07-13 | 浙江吉通地空建筑科技有限公司 | Canal formula cuts the fracture chain saw Refloatation method of cement soil continuous wall cutting equipment |
| CN108798580A (en) * | 2018-07-13 | 2018-11-13 | 四川石油天然气建设工程有限责任公司 | A kind of drilling rod fishing device for horizontal directional drill |
| CN114482871A (en) * | 2021-12-17 | 2022-05-13 | 南通市飞宇石油科技开发有限公司 | Drilling rod assembly convenient to salvage after fracture for oil exploitation |
| CN117846512A (en) * | 2024-01-23 | 2024-04-09 | 中国水利水电第三工程局有限公司 | Drill rod fracture treatment method for diversion inclined and vertical shaft surrounding rock fracture zone well reversing drill machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205206779U (en) | Fracture drilling rod fishing device | |
| CN103924938B (en) | A kind of coal mine gas drainage holes scouring bit, hole cleaning device and clear hole method | |
| CN203669921U (en) | Soft and broken coal seam gas extraction hole drilling with casing device | |
| CN203394397U (en) | Underground multifunctional sand washing processor | |
| CN206681671U (en) | A kind of jackstone stratigraphical drilling device | |
| CN206468364U (en) | In one kind device is pre-installed to deep hole Anchor Agent | |
| CN101749039A (en) | Deep well drilling waterpower deslagging device of floor anchor rod hole of tunnel | |
| CN105422033A (en) | In-hole salvage device | |
| CN104563948A (en) | Impact holing boring slurry isolation device based on slurry outlet pipe | |
| CN204040966U (en) | A kind of drilling sampling device | |
| CN208184675U (en) | A kind of combined type multistage dewatering well drilling rod | |
| CN204804733U (en) | Spindle drift size tool | |
| CN205840834U (en) | Hydraulic oil cylinder type drilling rod marine salvage equipment | |
| CN201778715U (en) | Universal flare-opening catcher of drilling rod | |
| CN201292769Y (en) | Well drilling reaming traction tool | |
| CN103670322A (en) | Gate valve tubular blowout preventer | |
| CN203515422U (en) | Small-caliber device for salvaging slag in drill hole | |
| CN203756067U (en) | High-pressure test connector for expansion pipe | |
| CN208152954U (en) | A kind of self-drilling type borehole wall guard system | |
| CN206647072U (en) | A kind of waterpower can reversed sliding block | |
| CN205135425U (en) | Reamer bit | |
| CN205955724U (en) | It is wireless along with boring inclinometer with circulation cover convenient to dismantle | |
| CN206957594U (en) | A kind of broken well composite material centralizer | |
| CN204344057U (en) | A kind of impact holing drilling slurry spacer assembly | |
| CN108643855A (en) | One kind can salvaging type hydraulic-driven screw pump oil production device |
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 |
Granted publication date: 20160504 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |