CN204299491U - Radial well-drilling tool Simple joint - Google Patents
Radial well-drilling tool Simple joint Download PDFInfo
- Publication number
- CN204299491U CN204299491U CN201420635032.4U CN201420635032U CN204299491U CN 204299491 U CN204299491 U CN 204299491U CN 201420635032 U CN201420635032 U CN 201420635032U CN 204299491 U CN204299491 U CN 204299491U
- Authority
- CN
- China
- Prior art keywords
- plug screw
- slideway
- plush copper
- designed
- half opening
- 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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- Earth Drilling (AREA)
Abstract
The utility model relates to a kind of radial direction well technical field of operation, particularly a kind of radial well-drilling tool Simple joint.The lower contact lower end of this device is designed with male joint, lower contact sidewall has plush copper entrance I and slideway, lower contact upper end connects half opening plug screw, half opening plug screw sidewall has slideway, half opening plug screw bottom has half opening groove, and half opening plug screw bottom inner face is designed with and stops step I; Transition joint lower end is designed with plush copper I, transition joint sidewall has plush copper entrance II and slideway, transition joint upper end connects open plug screw, and open plug screw sidewall has slideway, open plug screw bottom has open groove, and open plug screw bottom inner face is designed with and stops step II; Top connection lower end is designed with plush copper II, and top connection upper end is designed with female joint.The utility model achieves each radial well-drilling tool and connects fast or disconnect, and simple, the upper shackle of structure is quick, safe and reliable, shortens radial duty cycle.
Description
Technical field:
The utility model relates to a kind of radial direction well technical field of operation, particularly a kind of radial well-drilling tool Simple joint.
Background technology:
In radial direction well operation process, after often having bored a flexible axle of specific length, down-hole radial well-drilling tool need be taken out with the flexible axle more renewed, the complete radial water flat hole of complete brill needs repeatedly to remove radial well-drilling tool, and the connection of each instrument is and is threaded in prior art, repeatedly remove in process at instrument, upper shackle operation need be carried out to being threaded between each instrument, waste time and energy, increase radial direction well duty cycle.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of radial well-drilling tool Simple joint, the arrangement achieves each radial well-drilling tool and connects fast or disconnect, and simple, the upper shackle of structure is quick, safe and reliable, shortens radial duty cycle.The deficiency overcome existing radial well-drilling tool screw thread to be rigidly connected, upper shackle is loaded down with trivial details, wasting time and energy.
Technical solution adopted in the utility model is: a kind of radial well-drilling tool Simple joint, comprises lower contact, transition joint and top connection; Lower contact lower end is designed with male joint, lower contact sidewall has plush copper entrance I and slideway, lower contact upper end connects half opening plug screw, and half opening plug screw sidewall has slideway, half opening plug screw bottom has half opening groove, and half opening plug screw bottom inner face is designed with and stops step I; Transition joint lower end is designed with plush copper I, transition joint sidewall has plush copper entrance II and slideway, transition joint upper end connects open plug screw, and open plug screw sidewall has slideway, open plug screw bottom has open groove, and open plug screw bottom inner face is designed with and stops step II; Top connection lower end is designed with plush copper II, and top connection upper end is designed with female joint; Wherein the slideway of plush copper entrance I, lower contact, half opening plug screw slideway, stop that step I and half opening groove cooperatively interact the entrance of composition plush copper I, movement and rotating channel; Wherein the slideway of plush copper entrance II, transition joint, open plug screw slideway, stop that step II and open groove cooperatively interact the entrance of composition plush copper II, movement and rotating channel.
The beneficial effects of the utility model are: the utility model achieves each radial well-drilling tool and connects fast or disconnect, and simple, the upper shackle of structure is quick, safe and reliable, shorten radial duty cycle.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of half opening plug screw.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the structural representation of open plug screw.
Fig. 5 is the right view of Fig. 4.
Detailed description of the invention:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of radial well-drilling tool Simple joint, comprises lower contact 1, transition joint 4 and top connection 6; Lower contact 1 lower end is designed with male joint, lower contact 1 sidewall has plush copper entrance I 7 and slideway, lower contact 1 upper end connects half opening plug screw 3, half opening plug screw 3 sidewall has slideway, half opening plug screw 3 bottom has half opening groove 10, and half opening plug screw 3 bottom inner face is designed with and stops step I 2; Transition joint 4 lower end is designed with plush copper I 8, transition joint 4 sidewall has plush copper entrance II 9 and slideway, transition joint 4 upper end connects open plug screw 5, open plug screw 5 sidewall has slideway, open plug screw 5 bottom has open groove 13, and open plug screw 5 bottom inner face is designed with and stops step II 12; Top connection 6 lower end is designed with plush copper II 11, and top connection 6 upper end is designed with female joint; Wherein the slideway of plush copper entrance I 7, lower contact 1, half opening plug screw 3 slideway, stop that step I 2 and half opening groove 10 cooperatively interact the entrance of composition plush copper I 8, movement and rotating channel; Wherein the slideway of plush copper entrance II 9, transition joint 4, open plug screw 5 slideway, stop that step II 12 and open groove 13 cooperatively interact the entrance of composition plush copper II 11, movement and rotating channel.
The male joint of lower contact 1 is threaded with bottom radial well-drilling tool axial stiffness.The plush copper I 8 of transition joint 4 inserts lower contact 1 by the plush copper entrance I 7 of lower contact 1, and plush copper I 8 moved to by the slideway of lower contact 1 and the slideway of half opening plug screw 3 and stop step I 2 place, and half-twist realizes lower contact 1 and transition joint 4 and is axially connected in half opening groove 10.The female joint of top connection 6 is threaded with top radial well-drilling tool axial stiffness, the plush copper II 11 of top connection 6 inserts transition joint 4 by the plush copper entrance II 9 of transition joint 4, and plush copper II 11 is moved to stop step II 12 place by the slideway of transition joint 4 and the slideway of open plug screw 5, and in open groove 13 half-twist, realize transition joint 4 and top connection 6 and be axially connected.Half opening plug screw 3 and open plug screw 5 inside are provided with stop step, its objective is and play position-limiting action to plush copper, to realize lower contact 1, effective connection between transition joint 4 and top connection 6.Half opening plug screw 3 and open plug screw 5 end are respectively arranged with half opening groove 10 and open groove 13, its objective is and realize lower contact 1 and transition joint 4, transition joint 4 and top connection 60 ~ 90 ° of scopes rotations, inserted to facilitate plush copper by plush copper entrance.Simple joint relies on the radial constraint of the oil pipe inner chamber confined space, has stopped the possibility that plush copper comes off from plush copper entrance, ensure that the reliability axially connected.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (1)
1. a radial well-drilling tool Simple joint, comprises lower contact (1), transition joint (4) and top connection (6); It is characterized in that: lower contact (1) lower end is designed with male joint, lower contact (1) sidewall has plush copper entrance I (7) and slideway, lower contact (1) upper end connects half opening plug screw (3), half opening plug screw (3) sidewall has slideway, half opening plug screw (3) bottom has half opening groove (10), and half opening plug screw (3) bottom inner face is designed with and stops step I (2); Transition joint (4) lower end is designed with plush copper I (8), transition joint (4) sidewall has plush copper entrance II (9) and slideway, transition joint (4) upper end connects open plug screw (5), open plug screw (5) sidewall has slideway, open plug screw (5) bottom has open groove (13), and open plug screw (5) bottom inner face is designed with and stops step II (12); Top connection (6) lower end is designed with plush copper II (11), and top connection (6) upper end is designed with female joint; Wherein the slideway of plush copper entrance I (7), lower contact (1), half opening plug screw (3) slideway, stop step I (2) and half opening groove (10) cooperatively interact form plush copper I (8) entrance, movement and rotating channel; Wherein the slideway of plush copper entrance II (9), transition joint (4), open plug screw (5) slideway, stop step II (12) and open groove (13) cooperatively interact form plush copper II (11) entrance, movement and rotating channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420635032.4U CN204299491U (en) | 2014-10-29 | 2014-10-29 | Radial well-drilling tool Simple joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420635032.4U CN204299491U (en) | 2014-10-29 | 2014-10-29 | Radial well-drilling tool Simple joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204299491U true CN204299491U (en) | 2015-04-29 |
Family
ID=53105037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420635032.4U Expired - Fee Related CN204299491U (en) | 2014-10-29 | 2014-10-29 | Radial well-drilling tool Simple joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204299491U (en) |
-
2014
- 2014-10-29 CN CN201420635032.4U patent/CN204299491U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150429 Termination date: 20151029 |
|
EXPY | Termination of patent right or utility model |