CN209025637U - A kind of coiled tubing contact pin type machinery releasing tool - Google Patents
A kind of coiled tubing contact pin type machinery releasing tool Download PDFInfo
- Publication number
- CN209025637U CN209025637U CN201821357218.2U CN201821357218U CN209025637U CN 209025637 U CN209025637 U CN 209025637U CN 201821357218 U CN201821357218 U CN 201821357218U CN 209025637 U CN209025637 U CN 209025637U
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- CN
- China
- Prior art keywords
- plug needle
- contact pin
- male plug
- female plug
- coiled tubing
- 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.)
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Abstract
The utility model relates to a kind of coiled tubing contact pin type machinery releasing tools, including top connection, female plug needle one, it gives up outer cylinder, shear pin, male plug needle one, contact pin helmet, instrument connector, male plug needle two and female plug needle two, the give up top of outer cylinder is connected to top connection by shear pin, the give up lower part of outer cylinder is connect with instrument joint screw thread, the center of top connection is equipped with cable passage, female plug needle one is set to the top of cable passage, male plug needle one is set to the lower part of cable passage, female plug needle one is connected to male plug needle one by cable conductor, contact pin helmet is threadedly connected to the center of instrument connector, female plug needle two is set to the top of contact pin helmet, male plug needle two is set to the lower part of contact pin helmet, female plug needle two is connected to male plug needle two by cable conductor, male plug needle one is correspondingly connected with female plug needle two.The utility model uses such structure setting, can be realized electric circuit in well connection while meeting function of giving up.
Description
Technical field
The utility model relates to coiled tubings to cross wireline operation supporting tool technical field, more specifically to one kind
Coiled tubing contact pin type machinery releasing tool.
Background technique
The construction technology that coiled tubing penetrates after cable is to make traditional wireline operation technique and mature coiled tubing
The characteristics of industry technique combines, and on the one hand utilizes high-intensitive coiled tubing, high tenacity and high bearing capacity Operating Pressure, Neng Gouman
The perforation demand of sufficient high angle hole, horizontal well, on the one hand using cable as heavy as hanging between ground system and underground equipment
Continuous and transmission measurement data connecting lines, realize the institutional operation of the techniques such as coiled tubing test, perforation, widen
The application space of coiled tubing, effective guarantee shale gas well low cost test.Machinery currently in use, which is given up, to be tied
Do not have on structure realize give up function and meanwhile guarantee electric circuit in well be connected to requirement.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of coiled tubing contact pin type machinery releasing tool, energy
It enough realizes electric circuit in well connection while meeting function of giving up, it is quick between wireline tool excessively, between tool and logger
Connection provides feasible program.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it is mechanical to construct a kind of coiled tubing contact pin type
Releasing tool, including top connection, female plug needle one, outer cylinder of giving up, shear pin, male plug needle one, contact pin helmet, instrument connector, public affairs
Contact pin two and female plug needle two, the top for outer cylinder of giving up are connected to top connection by shear pin, the lower part for outer cylinder of giving up and instrument
Joint screw thread connection, the center of top connection are equipped with cable passage, and female plug needle one is set to the top of cable passage, male plug needle one
Set on the lower part of cable passage, female plug needle one is connected to male plug needle one by cable conductor, and contact pin helmet is threadedly connected to instrument
The center of connector, female plug needle two are set to the top of contact pin helmet, and male plug needle two is set to the lower part of contact pin helmet, female plug needle two
It is connected to male plug needle two by cable conductor, male plug needle one is correspondingly connected with female plug needle two.
In above scheme, the cable passage is surrounded by multiple fluid courses.
In above scheme, the grafting corresponding with female plug needle two of male plug needle one.
In above scheme, sealing ring is equipped between the outer wall of the contact pin helmet and the inner wall of instrument connector.
In above scheme, standard-sized fishing neck and annular groove are equipped in the outer cylinder of giving up.
In above scheme, multiple overcurrent ducts are equipped in the instrument connector, overcurrent duct is connected to fluid course.
In above scheme, the bottom of the instrument connector is equipped with the buckle that can be correspondingly connected with logger.
The coiled tubing contact pin type machinery releasing tool for implementing the utility model, has the advantages that
1, cable passage and fluid course are equipped in releasing tool, and the mutual not shadow of cable passage and fluid course
It rings, cable is attached by female plug needle and male plug needle;
2, the contact pin structure of female plug needle and male plug needle can be realized quick between wireline tool, between tool and logger
Connection;
3, when needing to slip out of the hand, cut shear screw by coiled tubing upper lifting force, release top connection and give up outer cylinder it
Between be fixedly connected, by coiled tubing upper lifting force, deviate from top connection out of give up outer cylinder, male plug needle is transported upwards with top connection
It moves and deviates from out of female plug needle in contact pin helmet, so that implementation tool string separates up and down and circuitry cuts function.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model coiled tubing contact pin type machinery releasing tool；
Fig. 2 is C-C sectional view in Fig. 1；
Fig. 3 is D-D sectional view in Fig. 1；
Fig. 4 is E-E sectional view in Fig. 1.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figures 1 to 4, the utility model coiled tubing contact pin type machinery releasing tool, including top connection 1, female plug
Needle 1, outer cylinder 3 of giving up, shear pin 4, male plug needle 1, contact pin helmet 6, instrument connector 7, male plug needle 28 and female plug needle 29.
The give up top of outer cylinder 3 is connected to top connection 1 by shear pin 4, the lower part for outer cylinder 3 of giving up and instrument connector 7
It is threadedly coupled, the center of top connection 1 is equipped with cable passage 11, and female plug needle 1 is set to the top of cable passage 11, male plug needle
One 5 are set to the lower part of cable passage 11, and female plug needle 1 is connected to male plug needle 1 by cable conductor, and 6 screw thread of contact pin helmet connects
It is connected to the center of instrument connector 7, female plug needle 29 is set to the top of contact pin helmet 6, and male plug needle 28 is set to contact pin helmet 6
Lower part, female plug needle 29 are connected to male plug needle 28 by cable conductor, and male plug needle 1 is correspondingly connected with female plug needle 29.
Utility model works principle is as follows:
Before giving up, circuit is carried out by the contact pin being equipped in top connection 1, contact pin helmet 6, instrument connector 7 in releasing tool
Connection, liquid can transport by the fluid course 10 in top connection 1, instrument connector 7 to tool bottom end；When giving up, above mention continuous
Oil pipe, coiled tubing are moved up with top connection 1, and pin is cut when upper lifting force is greater than 4 shearing force of shear pin, top connection 1
Deviate from from outer cylinder 3 of giving up, that is, completes operation of slipping out of the hand, male plug needle 1 is out of, female plug needle 29 in contact pin helmet 6 in top connection 1
Abjection, i.e. completion circuit disconnect.The utility model uses such structure setting, can be realized electric circuit in well connection while meeting
It gives up function, quick connect to cross between wireline tool, between tool and logger provides feasible program.
More specifically, cable passage 11 is surrounded by multiple fluid courses 10.Using such structure setting, make electricity
Cable channel and fluid course are independent of each other.
More specifically, the grafting corresponding with female plug needle 29 of male plug needle 1.Using such structure setting, electricity is realized
Quick connection between cable tool, between tool and logger.In practical application, male plug needle 1 can also lead to female plug needle 29
Cable conductor is crossed to be attached.
More specifically, sealing ring is equipped between the outer wall of contact pin helmet 6 and the inner wall of instrument connector 7.Using such
Structure setting, it is therefore prevented that liquid electricity interferes with each other, and the function of liquid electric channel separation is furthermore achieved.
More specifically, outer cylinder 3 of giving up is interior to be equipped with standard-sized fishing neck 30 and annular groove 31.Using such knot
Structure setting, convenient for carrying out salvaging outer cylinder 3 of giving up using Special fishing tool.
More specifically, multiple overcurrent ducts 12 are equipped in instrument connector 7, overcurrent duct 12 is connected to fluid course 10.
Using such structure setting, being easy to implement liquid be can transport by the fluid course 10 in top connection 1, instrument connector 7 to work
Has bottom end.
More specifically, the bottom of instrument connector 7 is equipped with the buckle 70 that can be correspondingly connected with logger.Using such
Structure setting is attached convenient for instrument connector 7 with surveying into instrument.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (7)
1. a kind of coiled tubing contact pin type machinery releasing tool, it is characterised in that: including top connection (1), female plug needle one (2), lose
Hand outer cylinder (3), shear pin (4), male plug needle one (5), contact pin helmet (6), instrument connector (7), male plug needle two (8) and female plug needle
The top of two (9), the outer cylinder of giving up (3) is connected to top connection (1) by shear pin (4), under the outer cylinder of giving up (3)
Portion is threadedly coupled with instrument connector (7), and the center of the top connection (1) is equipped with cable passage (11), the female plug needle one
(2) it is set to the top of cable passage (11), the male plug needle one (5) is set to the lower part of cable passage (11), the female plug needle one
(2) male plug needle one (5) is connected to by cable conductor, the contact pin helmet (6) is threadedly connected to the centre bit of instrument connector (7)
It sets, the female plug needle two (9) is set to the top of contact pin helmet (6), and the male plug needle two (8) is set to the lower part of contact pin helmet (6),
The female plug needle two (9) is connected to male plug needle two (8) by cable conductor, and the male plug needle one (5) is corresponding with female plug needle two (9)
Connection.
2. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the cable passage
(11) be surrounded by multiple fluid courses (10).
3. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the male plug needle one
(5) grafting corresponding with female plug needle two (9).
4. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the contact pin helmet
(6) sealing ring is equipped between the inner wall of outer wall and instrument connector (7).
5. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the outer cylinder of giving up
(3) standard-sized fishing neck (30) and annular groove (31) are equipped in.
6. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the instrument connector
(7) multiple overcurrent ducts (12) are equipped in, the overcurrent duct (12) is connected to fluid course (10).
7. coiled tubing contact pin type machinery releasing tool according to claim 1, it is characterised in that: the instrument connector
(7) bottom is equipped with the buckle (70) that can be correspondingly connected with logger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357218.2U CN209025637U (en) | 2018-08-22 | 2018-08-22 | A kind of coiled tubing contact pin type machinery releasing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357218.2U CN209025637U (en) | 2018-08-22 | 2018-08-22 | A kind of coiled tubing contact pin type machinery releasing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025637U true CN209025637U (en) | 2019-06-25 |
Family
ID=66875442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357218.2U Active CN209025637U (en) | 2018-08-22 | 2018-08-22 | A kind of coiled tubing contact pin type machinery releasing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293942A (en) * | 2021-12-31 | 2022-04-08 | 贵州高峰石油机械股份有限公司 | Coiled tubing salvages cover and mills integrative device of cutting |
-
2018
- 2018-08-22 CN CN201821357218.2U patent/CN209025637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293942A (en) * | 2021-12-31 | 2022-04-08 | 贵州高峰石油机械股份有限公司 | Coiled tubing salvages cover and mills integrative device of cutting |
| CN114293942B (en) * | 2021-12-31 | 2023-06-27 | 贵州高峰石油机械股份有限公司 | Milling and cutting integrated device for coiled tubing salvaging sleeve |
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| GR01 | Patent grant |