CN208330214U - Annular logging connecting device - Google Patents
Annular logging connecting device Download PDFInfo
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- CN208330214U CN208330214U CN201820789658.9U CN201820789658U CN208330214U CN 208330214 U CN208330214 U CN 208330214U CN 201820789658 U CN201820789658 U CN 201820789658U CN 208330214 U CN208330214 U CN 208330214U
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- Prior art keywords
- connector
- hose
- annular space
- union
- attachment device
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- 238000004080 punching Methods 0.000 claims description 30
- 239000003129 oil well Substances 0.000 abstract description 20
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000002445 nipple Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an annular space logging connecting device belongs to oil logging instrument technical field. This annular logging connecting device includes: the hose, the both ends of hose are provided with first joint and second joint respectively. The utility model discloses in, when need carry out annular space logging to the oil well, because the hose can take place deformation under the exogenic action, thus, when first end and the test gate sealing connection with the hose through first joint, the well head nipple joint on the eccentric production tree is kept away from to the one end that can make to be close to the second joint on the hose, and then the first joint of screwing, in order to realize the sealing connection between hose and the test gate, afterwards, the second joint of screwing again, in order to hold the second end and the lubricator sealing connection with the hose, thereby operating personnel's the work degree of difficulty has been reduced, the work efficiency is improved, the logging efficiency of oil well has been improved simultaneously.
Description
Technical field
The utility model relates to oil well logging technical field of tools, in particular to a kind of annular space log attachment device.
Background technique
For the oil well produced using eccentric chritsmas tree, it will usually obtain the life of oil well by the method for annular space log
Production data.Wherein, annular space log refers to lubricator is connect with the test strobe on eccentric chritsmas tree after, existed by logging tool
The well logging for producing the means of production such as liquid temperature, pressure, moisture content, fluid density is obtained in the annular space of oil well inner oil tube and casing
Method.Currently, most of oil well is all made of 5 cun half of eccentric chritsmas tree, and the test strobe on 5 cun half of eccentric chritsmas tree with
The distance between well head tap is smaller, in this way, when obtaining the means of production of oil well by the method for annular space log, if connection
The sphere diameter of the universal ball valve of test strobe and lubricator is larger, then the sealing for being difficult to realize test strobe and lubricator links, from
And the work difficulty of operator is increased, reduce oil well logging efficiency.
Utility model content
The utility model provides a kind of annular space log attachment device, can pass through the test lock on connection eccentric chritsmas tree
Door and lubricator, improve the logging efficiency of oil well.The technical solution is as follows:
In a first aspect, the utility model provides a kind of annular space log attachment device, the annular space log attachment device packet
Include: hose, the both ends of the hose are respectively arranged with the first connector and the second connector；
First connector is used to for the test strobe in the first end and eccentric chritsmas tree of the hose being tightly connected, institute
The second connector is stated for the second end of the hose and lubricator to be tightly connected.
Optionally, first connector and second connector are union connector.
Optionally, the annular space log attachment device further includes the first punching press connector, the first end of the hose with it is described
It is connected between first connector by the first punching press joint sealing.
Optionally, the annular space log attachment device further includes the second punching press connector, the second end of the hose with it is described
It is connected between second connector by the second punching press joint sealing.
Second aspect, the utility model provide a kind of annular space log attachment device, the annular space log attachment device packet
Include: the both ends of rigid bend pipe, the rigidity bend pipe are respectively arranged with the first union connector and the second union connector；
The first union connector is used for the test strobe in the first end and eccentric chritsmas tree of the rigid bend pipe is close
Envelope connection, the second union connector are used to for the second end of the rigid bend pipe and lubricator being tightly connected.
Optionally, the annular space log attachment device further includes the first punching press connector, it is described rigidity bend pipe first end with
It is connected between the first union connector by the first punching press joint sealing.
Optionally, the annular space log attachment device further includes the second punching press connector, it is described rigidity bend pipe second end with
It is connected between the second union connector by the second punching press joint sealing.
Optionally, the rigid bend pipe is L-shaped or N shape.
The beneficial effect of technical solution provided by the utility model at least may include:
In the utility model, when needing to carry out annular space log to oil well, since hose can occur under external force
Deformation can be in this way, when being tightly connected by the test strobe in first end and eccentric chritsmas tree of first connector by hose
Make one end on hose close to the second connector far from the well head tap on eccentric chritsmas tree, and then screw the first connector 2, to realize
Sealed connection between hose and test strobe, and then the second connector is screwed, by the second end of hose and the blowout prevention seal of tube
Connection, so as to avoid because the distance between test strobe and well head tap it is smaller, caused by test strobe be difficult with lubricator
It realizes the problem of being tightly connected, reduces the work difficulty of operator, improve work efficiency, while improving the survey of oil well
Well efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of the schematic diagram of the section structure of annular space log attachment device provided by the embodiment of the utility model；
Fig. 2 is a kind of the schematic diagram of the section structure of annular space log attachment device provided by the embodiment of the utility model；
Fig. 3 is a kind of the schematic diagram of the section structure of annular space log attachment device provided by the embodiment of the utility model；
Fig. 4 is a kind of the schematic diagram of the section structure of annular space log attachment device provided by the embodiment of the utility model；
Fig. 5 is a kind of the schematic diagram of the section structure of annular space log attachment device provided by the embodiment of the utility model.
Appended drawing reference:
1: hose；2: the first connectors；3: the second connectors；4: the first punching press connectors；5: the second punching press connectors；
21: the first pin threads；22: the first female threads；31: the second pin threads；32: the second female threads；
6: rigid bend pipe；7: the first union connectors；8: the second union connectors；
71: the first union pin threads；72: the first union female threads；81: the second union pin threads；82: the second union female threads.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of structural schematic diagram of annular space log attachment device provided by the embodiment of the utility model.Referring to Fig. 1,
The annular space log attachment device includes: hose 1, and the both ends of hose 1 are respectively arranged with the first connector 2 and the second connector 3, and first
Connector 2 is used to for the test strobe in the first end and eccentric chritsmas tree of hose 1 being tightly connected, and the second connector 3 is used for hose 1
Second end and lubricator be tightly connected.
Wherein, hose 1 can make to obtain using flexible material, for example, can be using materials systems such as silica gel or rubber
At to guarantee that any deformation can occur under external force for hose 1.The both ends of first connector 2 and the second connector 3 and hose 1
Sealed connection can be realized by welding, it is of course also possible to the mode being connected through a screw thread realizes sealed connection, this
Utility model embodiment does not limit this.
When needing to carry out annular space log to oil well, since hose 1 can deformation occurs under external force, in this way,
When being tightly connected the first end of hose 1 and test strobe by the first connector 2, it can make on hose 1 close to the second connector 3
One end screws the first connector 2 far from the well head tap on eccentric chritsmas tree, to realize between hose 1 and test strobe
It is tightly connected.And then screw the second connector 3, the second end of hose 1 and lubricator are tightly connected, so as to avoid because
The distance between test strobe and well head tap are smaller, caused by test strobe and lubricator it is difficult to realize be tightly connected ask
Topic, reduces the work difficulty of operator, improves work efficiency, while improving the logging efficiency of oil well.
It should be noted that being filled when being connect with the first end of hose 1 the first connector 2 since the annular space log connects
It is higher to set born pressure, therefore, in order to avoid the link position between the first connector 2 and hose 1 leaks, referring to figure
1, which can also include the first punching press connector 4, in this way, can be by the first punching press connector 4 by hose 1
First end be connected and sealed with the first connector 2, to improve the bearing capacity of the link position of hose 1 and the first connector 2, keep away
The generation of non-leaking phenomenon.
It is as described above, when the second connector 3 to be connect with the second end of hose 1, referring to Fig. 1, annular space log connection
Device can also include the second punching press connector 5, in this way, passing through the second punching press connector 5 for the second end of hose 1 and the second connector 3
It is connected and sealed, to improve the bearing capacity of the link position of hose 1 and the second connector 3, avoids the generation of leakage phenomenon.
When hose 1 and test strobe are connected and sealed by the first connector 2, due to the first connector 2 one end with
Hose 1 is tightly connected, and hose 1 has certain length, therefore, in order to avoid when screwing the first connector 2, hose 1 is synchronized
Rotation increases the work difficulty of operator, participates in Fig. 2, the first connector 2 can be union connector.It is as described above, passing through
When hose 1 and lubricator are connected and sealed second connector 3, referring to fig. 2, the second connector 3 or union connector.
In one possible implementation, referring to fig. 2, the first connector 2 may include the first pin thread 21 and the first female thread
22, one end of the first pin thread 21 passes through the first female thread 22, and is tightly connected with the first end of hose 1, the first pin thread 21 it is another
End is stuck in the interior intracavitary of the first female thread 22.Second connector 3 may include the second pin thread 31 and the second female thread 32, the second pin thread 31
One end passes through the second female thread 32, and is tightly connected with the second end of hose 1, and the other end of the second pin thread 31 is stuck in the second female thread
32 it is interior intracavitary.In this way, can only screw the first mother when through annular space log attachment device connecting test gate and lubricator
Button 22 and second female thread 32, to realize the of sealed connection between the first end and test strobe of hose 1 and hose 1
Sealed connection between two ends and lubricator reduces the connection difficulty between test strobe and lubricator, improves work effect
Rate.
It should be noted that when the first end of the first pin thread 21 and hose 1 to be tightly connected, in order to avoid the first pin thread
21 with leaked at the link position of hose 1, can be by the first punching press connector 4 by the first pin thread 21 and hose referring to Fig. 3
1 first end is connected and sealed, and to improve the bearing capacity of the first pin thread 21 and the link position of hose 1, avoids leakage existing
The generation of elephant.
When the second end of the second pin thread 31 and hose 1 to be tightly connected, in order to avoid the company of the second pin thread 31 and hose 1
Connect and leaked at position, referring to Fig. 3, can by the second punching press connector 5 by the second end of the second pin thread 31 and hose 1 into
Row is tightly connected, and to improve the bearing capacity of the second pin thread 31 and the link position of hose 1, avoids the generation of leakage phenomenon.
In the utility model embodiment, when needing to carry out annular space log to oil well, since hose can be in external force
Lower deformation occurs, and can be tightly connected the first end of hose and test strobe by screwing the first union connector, passes through rotation
The second end of hose and lubricator are tightly connected by tight second union connector.In this way, connecting by the annular space log attachment device
When connecing the test strobe and lubricator on eccentric chritsmas tree, it is only necessary to screw the first union connector and the second union connector
The connection that test strobe and lubricator are realized by the annular space log attachment device, reduces the work difficulty of operator, mentions
High working efficiency, while improving the logging efficiency of oil well.
Fig. 4 is a kind of structural schematic diagram of annular space log attachment device provided by the embodiment of the utility model.Referring to fig. 4,
The annular space log attachment device includes: rigid bend pipe 6, and the both ends of rigid bend pipe 6 are respectively arranged with the first union connector 7 and second
Union connector 8, the first union connector 7, which is used to seal the test strobe in the first end and eccentric chritsmas tree of rigid bend pipe 6, to be connected
It connects, the second union connector 8 is used to for the second end of rigid bend pipe 6 and lubricator being tightly connected.
Wherein, rigid bend pipe 6 can make to obtain using hard material, for example, can be made of metal or plastics etc..
The both ends of first union connector 7 and the second union connector 8 and rigid bend pipe 6 can realize that sealing connects by welding
It connects, it is of course also possible to which the mode being connected through a screw thread realizes sealed connection, the utility model embodiment is not limited this.
Need to oil well carry out annular space log when, due to do not connect with rigid bend pipe 6 on the first union connector 7 one
The one end not connecting with rigid bend pipe 6 on end and the second union connector 8 can individually be rotated relative to rigid bend pipe 6,
And the distance between the well head tap in the second end and eccentric chritsmas tree of rigid bend pipe 6 becomes larger, in this way, being surveyed by the annular space
It, can be curved by rigidity by the first union connector 7 when well attachment device connects the test strobe and lubricator on eccentric chritsmas tree
The first end and test strobe of pipe 6 are tightly connected, by the second union connector 8 that the second end of rigid bend pipe 6 and lubricator is close
Envelope connection.Due to only needing to rotate the one end not connecting with rigid bend pipe 6 on the first union connector 7 and the second union connector 8
On one end for not connect with rigid bend pipe 6, the company that the annular space log attachment device realizes test strobe and lubricator can be passed through
It connects, reduces the work difficulty of operator, improve work efficiency, while improving the logging efficiency of oil well.
It should be noted that referring to fig. 4, rigid bend pipe 6 can be L-shaped, or referring to Fig. 5, rigid bend pipe 6 can be in N
Shape, certainly, rigid bend pipe 6 can also be in other shapes, such as S-shaped etc., as long as the first end of rigid bend pipe 6 has certain length
Rectilinear duct, to guarantee to be tightly connected between rigid bend pipe 6 and test strobe, the utility model in real time to this not
It limits.
In addition, being filled when being connect with the first end of rigid bend pipe 6 the first union connector 7 since the annular space log connects
It is higher to set born pressure, therefore, in order to avoid the link position between the first union connector 7 and rigid bend pipe 6 is let out
Leakage, referring to fig. 4, which can also include the first punching press connector 4.In this way, can be connect by the first punching press
First 4 the first end of rigid bend pipe 6 and the first union connector 7 are connected and sealed, to improve rigid bend pipe 6 and the first union
The bearing capacity of the link position of connector 7 avoids the generation of leakage phenomenon.
It is as described above, when the second union connector 8 is connect with the second end of rigid bend pipe 6, referring to fig. 4, the annular space
Attachment device of logging well can also include the second punching press connector 5, in this way, can be by the second punching press connector 5 by rigid bend pipe 6
Second end is connected and sealed with the second union connector 8, with the link position of the rigid bend pipe 6 of raising and the second union connector 8
Bearing capacity avoids the generation of leakage phenomenon.
For the first union connector 7 and the second union connector 8, in one possible implementation, referring to Fig. 5, first
Union connector 7 may include the first union pin thread 71 and the first union female thread 72, and one end of the first union pin thread 71 passes through first
Union female thread 72, and be tightly connected with the first end of rigid bend pipe 6, the other end of the first union pin thread 71 is stuck in the first union mother
Button 72 it is interior intracavitary.Second union connector 8 may include the second union pin thread 81 and the second union female thread 82, the second union pin thread
81 one end pass through the second union female thread 82, and with the second end of rigid bend pipe 6 be tightly connected, the second union pin thread 81 it is another
End is stuck in the interior intracavitary of the second union female thread 82.In this way, passing through annular space log attachment device connecting test gate and lubricator
When, the first union female thread 72 and the second union female thread 82 can be only screwed, to realize the first end and test lock of rigid bend pipe 6
Sealed connection between sealed connection between door, and the second end and lubricator of rigid bend pipe 6, reduce test strobe with
Connection difficulty between lubricator, improves work efficiency.
It should be noted that when the first end of the first union pin thread 71 and rigid bend pipe 6 to be tightly connected, in order to avoid
It leaks at the link position of first union pin thread 71 and rigid bend pipe 6, referring to Fig. 5, can be incited somebody to action by the first punching press connector 4
The first end of first union pin thread 71 and rigid bend pipe 6 is connected and sealed, to improve the first union pin thread 71 and rigid bend pipe 6
Link position bearing capacity, avoid the generation of leakage phenomenon.
When the second end of the second union pin thread 81 and rigid bend pipe 6 to be tightly connected, in order to avoid the second union pin thread
81 with leaked at the link position of rigid bend pipe 6, can be by the second punching press connector 5 by the second union pin thread referring to Fig. 5
81 are connected and sealed with the first end of rigid bend pipe 6, to improve the second union pin thread 81 and the link position of rigid bend pipe 6
Bearing capacity avoids the generation of leakage phenomenon.
In the utility model embodiment, when needing to carry out annular space log to oil well, due to the first of the first union connector
Second female thread of female thread and the second union connector can individually rotate, and the second end and eccentric chritsmas tree of rigid bend pipe
On the distance between well head tap become larger.In this way, connecting the survey on eccentric chritsmas tree by the annular space log attachment device
When trying gate and lubricator, the first female thread can be screwed so that the first end of rigid bend pipe and test strobe to be tightly connected, screwed
Second female thread is the second end of rigid bend pipe and lubricator to be tightly connected.Due to only needing to rotate the first female thread and the second mother
Button can be realized the connection of test strobe and lubricator by the annular space log attachment device, reduce the work of operator
Difficulty improves work efficiency, while improving the logging efficiency of oil well.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of annular space log attachment device, which is characterized in that the annular space log attachment device includes: hose (1), described soft
The both ends of pipe (1) are respectively arranged with the first connector (2) and the second connector (3)；
First connector (2) is used to for the test strobe in the first end and eccentric chritsmas tree of the hose (1) being tightly connected,
Second connector (3) is used to for the second end of the hose (1) and lubricator being tightly connected.
2. annular space log attachment device as described in claim 1, which is characterized in that first connector (2) and described second
Connector (3) is union connector.
3. annular space log attachment device as claimed in claim 1 or 2, which is characterized in that the annular space log attachment device is also
Including the first punching press connector (4), pass through first punching press between the first end and first connector (2) of the hose (1)
Connector (4) is tightly connected.
4. annular space log attachment device as claimed in claim 1 or 2, which is characterized in that the annular space log attachment device is also
Including the second punching press connector (5), pass through second punching press between the second end and second connector (3) of the hose (1)
Connector (5) is tightly connected.
5. a kind of annular space log attachment device, which is characterized in that the annular space log attachment device includes: rigid bend pipe (6), institute
The both ends for stating rigid bend pipe are respectively arranged with the first union connector (7) and the second union connector (8)；
The first union connector (7) is used for the test strobe in the first end and eccentric chritsmas tree of the rigid bend pipe (6)
It is tightly connected, the second union connector (8) is used to for the second end of the rigid bend pipe (6) and lubricator being tightly connected.
6. annular space log attachment device as claimed in claim 5, which is characterized in that the annular space log attachment device further includes
First punching press connector (4) passes through described first between the first end and the first union connector (7) of the rigidity bend pipe (6)
Punching press connector (4) is tightly connected.
7. annular space log attachment device as claimed in claim 5, which is characterized in that the annular space log attachment device further includes
Second punching press connector (5) passes through described second between the second end and the second union connector (8) of the rigidity bend pipe (6)
Punching press connector (5) is tightly connected.
8. the annular space log attachment device as described in claim 5-7 is any, which is characterized in that the rigidity bend pipe (6) is L-shaped
Or N shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789658.9U CN208330214U (en) | 2018-05-24 | 2018-05-24 | Annular logging connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789658.9U CN208330214U (en) | 2018-05-24 | 2018-05-24 | Annular logging connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330214U true CN208330214U (en) | 2019-01-04 |
Family
ID=64775092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789658.9U Active CN208330214U (en) | 2018-05-24 | 2018-05-24 | Annular logging connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353856A (en) * | 2020-10-12 | 2022-04-15 | 中国石油天然气股份有限公司 | Portable annular pressure detection device and method |
-
2018
- 2018-05-24 CN CN201820789658.9U patent/CN208330214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353856A (en) * | 2020-10-12 | 2022-04-15 | 中国石油天然气股份有限公司 | Portable annular pressure detection device and method |
| CN114353856B (en) * | 2020-10-12 | 2024-04-30 | 中国石油天然气股份有限公司 | Portable annular pressure detection device and method |
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