CN107762460A - It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust - Google Patents
It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust Download PDFInfo
- Publication number
- CN107762460A CN107762460A CN201711065519.8A CN201711065519A CN107762460A CN 107762460 A CN107762460 A CN 107762460A CN 201711065519 A CN201711065519 A CN 201711065519A CN 107762460 A CN107762460 A CN 107762460A
- Authority
- CN
- China
- Prior art keywords
- surveying
- transition joint
- shaft assembly
- testing
- drive shaft
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
Abstract
The invention discloses a kind of bridge-type concentric roater regulator for integrating and testing envelope survey and adjusting, including top connection, and the transition joint being connected by adapter sleeve with top connection, lower contact is connected with below transition joint, positioning tube is provided with the inner chamber that top connection connects with transition joint, drive shaft assembly is housed in the inner chamber between transition joint and lower contact below positioning tube；Drive shaft assembly includes testing envelope section and surveying adjusting section, and drive shaft assembly is tested envelope section and is located in the transition joint inner chamber below positioning tube, and drive shaft assembly, which is surveyed, adjusts section to be located in lower contact inner chamber；Using the internal diameter of positioning tube as the seal section adjusted is surveyed, adjust section to be adjusted to lower contact inner chamber lower end by the way that drive shaft assembly is surveyed, realize that the envelope of testing for surveying tune instrument is adjusted with surveying.The present invention is by increasing back-up ring, fixed cylinder etc., and in the case of changing internal structure, launching a testing tool can complete to test envelope and survey to adjust, and improve efficiency of construction.
Description
Technical field
The present invention relates to bridge-type concentric roater regulator, belongs to petroleum industry separate water injection well water injection tool.
Background technology
Petroleum industry separate water injection well water filling, need first to launch in actual use test envelope instrument to test envelope section tested
Envelope, qualified rear take out test envelope instrument, then launch survey tune instrument and carry out survey tune to tune section is surveyed, the bridge-type concentric roater regulator used at present
Structure is shown in Fig. 1, and top connection 1, adapter sleeve 3, transition joint 6, lower contact 16 are sequentially connected, the commissioning Duan Lian of drive shaft assembly 12
In female connector 3, envelope section is tested in the inner chamber of transition joint 6, the commissioning section of drive shaft assembly 12 is enclosed on added with the positioning tube I 18 of sealing ring 19
On, drive shaft assembly 12 is sitting in the bottom of lower contact 16 by fixed seat 21, and O-ring seals III 20, backing pin are provided with fixed seat 21
22 and gland 23；Survey and adjust section to be divided into two sections (corresponding to rotate and reverse), the survey for surveying tune instrument adjusts pawl to adjust section to drive driving by surveying
Shaft assembly rotates, and drive shaft assembly can not rotate while seal section of the drive shaft assembly endoporus as tripping in instrument, sealing,
Water nozzle switch degree is completed, so as to accurately control water injection rate.In constructing at the scene, testing tool need to be launched twice using the joint,
Long construction period is caused, causes efficiency low.
The content of the invention
For solve prior art present in drawbacks described above, collect it is an object of the invention to provide one kind test envelope survey adjust in one
The bridge-type concentric roater regulator of body, by increasing back-up ring, fixed cylinder etc., in the case of changing internal structure, work is once tested in dispensing
Tool can be completed to test envelope and survey tune, improve efficiency of construction.
The present invention is realized by following technical proposals.
It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, including top connection, and by adapter sleeve with above connecing
The transition joint of head connection, transition joint lower section are connected with lower contact, are provided with the inner chamber that top connection connects with transition joint
Positioning tube, drive shaft assembly is housed in the inner chamber between transition joint and lower contact below positioning tube；Drive shaft assembly bag
Include to test envelope section and survey and adjust section, drive shaft assembly is tested envelope section and is located in the transition joint inner chamber below positioning tube, and drive shaft assembly is surveyed
Section is adjusted to be located in lower contact inner chamber；Using the internal diameter of positioning tube as the seal section adjusted is surveyed, section is adjusted to adjust by the way that drive shaft assembly is surveyed
It is whole to arrive lower contact inner chamber lower end, realize that the envelope of testing for surveying tune instrument is adjusted with surveying.
Preferably, leave gap between top connection and transition joint on the outside of the positioning tube, top connection with indirectly
Head is connected by adapter sleeve；Transition joint is connected by safetied pin with positioning tube.
Preferably, movable water nozzle is cased with respectively inside and outside the drive shaft assembly upper end that transition joint connects with positioning tube
With fixed water nozzle, and fixed by screw；The survey of drive shaft assembly adjusts section tail end to be cased with fixed cylinder, fixed cylinder bottom and lower contact
Bottom of chamber connects.
Preferably, the drive shaft assembly includes adjusting set and is connected to the rotation neck of adjusting set tail end, adjusting
The middle part outer wall of set is provided with anti-tripping boss, and the adjusting set outer wall adjacent with anti-tripping boss is provided with trapezoidal thread, middle
Inner nosepiece wall is provided with the internal thread being engaged with trapezoidal thread.
Preferably, the movable water muzzle is on the limiting stand of the front end outer wall of adjusting set, movable water nozzle outer face with
Adjusting set outer wall flushes.
Preferably, the inwall both ends of the fixed water nozzle are respectively equipped with sealing ring, back-up ring I is respectively equipped with two side,
Several O-ring seals II are provided with the transition joint inwall of corresponding fixed water nozzle, transition joint tail end inwall is respectively equipped with
Sealing ring and back-up ring II.
Preferably, the back-up ring I being located on fixed water nozzle two side is boss-shaped, the gear of transition joint tail end inwall is located at
Circle II is concave station shape.
Preferably, the transition joint outer wall is provided with the boss flushed with adapter sleeve and lower contact outer wall, boss both sides
Transition joint be connected respectively with adapter sleeve and lower contact, boss is provided with the screw hole of fixed movable water nozzle and fixed water nozzle.
Preferably, it is being provided with O-ring seals with adapter sleeve and lower contact abutment end；In the top connection being connected with adapter sleeve
Provided with O-ring seals I.
Preferably, the transition joint is connected through a screw thread positioning tube and drive shaft assembly.
The present invention forms independent salable section by increasing fixed cylinder；Change drive shaft assembly mounting means, adjusted surveying
Instrument can be rotated to drive shaft assembly while sealing and (survey and adjust), launch a testing tool and a test can be achieved
Instrument is completed to test envelope and survey to adjust, and improves efficiency of construction.
Brief description of the drawings
Fig. 1 is existing bridge-type concentric roater regulator structural representation；
Fig. 2 is that the present invention integrates the novel bridge type concentric roater regulator structural representation for testing and sealing and surveying and adjust；
Fig. 3 is close-up schematic view of the present invention；
Fig. 4 is drive shaft assembly schematic diagram；
Fig. 5 (a) and Fig. 5 (b) is back-up ring I and the structural representation of back-up ring II respectively；
Fig. 6 is that bridge-type concentric roater regulator water nozzle opens sketch completely.
In figure：1st, top connection；2nd, O-ring seals I；3rd, adapter sleeve；4th, positioning tube；5th, safetied pin；6th, transition joint；7、
Back-up ring I；8th, O-ring seals II；9th, sealing ring；10th, fixed water nozzle；11st, key；12nd, drive shaft assembly；12-1, rotation neck；
12-2, anti-tripping boss；12-3, trapezoidal thread；12-4 adjusting sets；13rd, back-up ring II；14th, fixed cylinder；15th, be open sealing ring；
16th, lower contact；17th, movable water nozzle.
Embodiment
The invention will be described in further detail with reference to the accompanying drawings and examples, but is not intended as doing any limit to invention
The foundation of system.
As shown in Fig. 2 a kind of integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, including top connection 1, and pass through company
The transition joint 6 that female connector 3 is connected with top connection 1, the lower section of transition joint 6 are connected with lower contact 16, wherein, below top connection 1
Positioning tube 4 is provided with the inner chamber being connected with transition joint 6, between the transition joint 6 and lower contact 16 below positioning tube 4 in
Drive shaft assembly 12 is housed in chamber；Drive shaft assembly 12, which includes testing sealing section and surveying, adjusts section, and drive shaft assembly 12, which is tested envelope section and is located at, determines
In the inner chamber of transition joint 6 of the lower section of position cylinder 4, drive shaft assembly 12, which is surveyed, adjusts section to be located in the inner chamber of lower contact 16.The outside of positioning tube 4
Gap is left between top connection 1 and transition joint 6, is connected by adapter sleeve 3；Transition joint 6 passes through safetied pin 5 and positioning tube
4 connections.
As shown in figure 3, it is cased with living respectively inside and outside the upper end of drive shaft assembly 12 that transition joint 6 connects with positioning tube 4
Dynamic water nozzle 17 and fixed water nozzle 10, and fixed by screw；The survey of drive shaft assembly 12 adjusts section tail end to be cased with fixed cylinder 14, solid
Safety barrel 14 is surveyed to adjust with drive shaft assembly 12 is provided with opening sealing ring 15 on the outside of section；The bottom of fixed cylinder 14 and the bottom of chamber phase of lower contact 16
Connect.
Wherein, as shown in Figure 4, drive shaft assembly 12 includes adjusting set 12-4 and is connected to the rotation of adjusting set 12-4 tail ends
Neck 12-1, anti-tripping boss 12-2, the tune adjacent with anti-tripping boss 12-2 are provided with adjusting set 12-4 middle part outer wall
Section set 12-4 outer walls are provided with trapezoidal thread 12-3.The inwall of transition joint 6 is provided with the internal thread being engaged with trapezoidal thread 12-3.
Movable water nozzle 17 is enclosed on the testing on the limiting stand of envelope section outer wall of adjusting set 12-4, outside the movable outer face of water nozzle 17 and adjusting set 12-4
Wall flushes.
The inwall of transition joint 6 is respectively equipped with the internal thread being connected with positioning tube 4 and drive shaft assembly 12, fixed water nozzle 10
Inwall both ends be respectively equipped with sealing ring 9, back-up ring I 7 is respectively equipped with two side, back-up ring I 7 is provided with key 11 at one end；Right
The inwall of transition joint 6 that water nozzle 10 should be fixed is provided with several O-ring seals II 8；Transition joint 6 by safetied pin 5 with
Positioning tube 4 is connected.The tail end inwall of transition joint 6 is respectively equipped with sealing ring 9 and back-up ring II 13.
The outer wall of transition joint 6 is provided with the boss flushed with adapter sleeve 3 and the outer wall of lower contact 16, as shown in Figure 1, boss both sides
Transition joint be connected respectively with adapter sleeve 3 and lower contact 16, boss is provided with fixed movable water nozzle 17 and fixed water nozzle 10
Screw hole.O-ring seals are being provided with adapter sleeve 3 and the abutment end of lower contact 16；The top connection 1 being connected with adapter sleeve 3 is provided with O
Shape sealing ring I 2.
As shown in Fig. 5 (a), 5 (b), the back-up ring I 7 that the present invention is located on the fixed two side of water nozzle 10 is boss-shaped, in being located at
Between the back-up ring II 13 of the tail end inwall of joint 6 be concave station shape.
As shown in fig. 6, operation principle of the present invention is, on the basis of former bridge-type concentric roater regulator, increase positioning tube 4, and
The seal section for surveying tune instrument is used as using positioning tube internal diameter；Drive shaft assembly 12 is rotated into neck 12-1 and is adjusted to injection well downhole flow regulator lower end,
Realize that a set of survey tune instrument is completed to grind envelope and survey to adjust, reduce instrument impressions, shorten construction period.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (10)
1. it is a kind of integrate test envelope and survey the bridge-type concentric roater regulator adjusted, including top connection (1), and by adapter sleeve (3) and
The transition joint (6) of top connection (1) connection, transition joint (6) lower section are connected with lower contact (16), it is characterised in that：Connect upper
Be provided with positioning tube (4) in head (1) inner chamber for connecting with transition joint (6), transition joint (6) below positioning tube (4) and under
Drive shaft assembly (12) is housed in the inner chamber between joint (16)；Drive shaft assembly (12) includes testing envelope section and surveying adjusting section, driving
Shaft assembly (12) is tested envelope section and is located in transition joint (6) inner chamber below positioning tube (4), and drive shaft assembly (12), which is surveyed, adjusts section to be located at
In lower contact (16) inner chamber；Using the internal diameter of positioning tube (4) as the seal section adjusted is surveyed, section is adjusted by the way that drive shaft assembly (12) is surveyed
Lower contact (16) inner chamber lower end is adjusted to, realizes that the envelope of testing for surveying tune instrument is adjusted with surveying.
2. according to claim 1 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：The positioning
Gap is left between top connection (1) and transition joint (6) on the outside of cylinder (4), top connection (1) passes through with transition joint (6) to be connected
Cover (3) connection；Transition joint (6) is connected by safetied pin (5) with positioning tube (4).
3. according to claim 1 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：In indirectly
Movable water nozzle (17) and fixed water nozzle are cased with inside and outside drive shaft assembly (12) upper end that head (6) connects with positioning tube (4) respectively
(10), and by screw fix；The survey of drive shaft assembly (12) adjusts section tail end to be cased with fixed cylinder (14), fixed cylinder (14) bottom with
Lower contact (14) bottom of chamber connects.
4. according to claim 3 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：The driving
Shaft assembly (12) includes adjusting set (12-4) and is connected to the rotation neck (12-1) of adjusting set (12-4) tail end, in adjusting set
The middle part outer wall of (12-4) is provided with anti-tripping boss (12-2), and the adjusting set (12-4) adjacent with anti-tripping boss (12-2) is outside
Wall is provided with trapezoidal thread (12-3), and transition joint (6) inwall is provided with the internal thread being engaged with trapezoidal thread (12-3).
5. according to claim 4 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：The activity
Water nozzle (17) is enclosed on the limiting stand of the front end outer wall of adjusting set (12-4), movable water nozzle (17) outer face and adjusting set (12-4)
Outer wall flushes.
6. according to claim 3 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：The fixation
The inwall both ends of water nozzle (10) are respectively equipped with sealing ring (9), and back-up ring I (7) is respectively equipped with two side, in corresponding fixed water nozzle
(10) transition joint (6) inwall is provided with several O-ring seals II (8), and transition joint (6) tail end inwall is respectively equipped with close
Seal ring (9) and back-up ring II (13).
7. according to claim 6 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：It is located at fixation
Back-up ring I (7) on water nozzle (10) two side is boss-shaped, and the back-up ring II (13) for being located at transition joint (6) tail end inwall is concave station
Shape.
8. according to claim 3 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：The centre
Joint (6) outer wall is provided with the boss that is flushed with adapter sleeve (3) and lower contact (16) outer wall, the transition joints of boss both sides respectively with
Adapter sleeve (3) and lower contact (16) connection, boss are provided with the screw hole of fixed movable water nozzle (17) and fixed water nozzle (10).
9. according to claim 1 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：With being connected
Set (3) and lower contact (16) abutment end is provided with O-ring seals；The top connection (1) being connected with adapter sleeve (3) seals provided with O shapes
Enclose I (2).
10. according to claim 1 integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust, it is characterised in that：In described
Between joint (6) be connected through a screw thread positioning tube (4) and drive shaft assembly (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065519.8A CN107762460A (en) | 2017-11-02 | 2017-11-02 | It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065519.8A CN107762460A (en) | 2017-11-02 | 2017-11-02 | It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762460A true CN107762460A (en) | 2018-03-06 |
Family
ID=61272484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065519.8A Pending CN107762460A (en) | 2017-11-02 | 2017-11-02 | It is a kind of to integrate the bridge-type concentric roater regulator for testing and sealing and surveying and adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762460A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114841A (en) * | 2013-02-01 | 2013-05-22 | 中国石油天然气股份有限公司 | Bridge type concentric directly-reading testing and regulating meter |
| CN104963665A (en) * | 2015-06-16 | 2015-10-07 | 中国石油天然气股份有限公司 | Bridge type concentric profile control water distribution device |
| CN104975832A (en) * | 2015-06-26 | 2015-10-14 | 中国石油天然气股份有限公司 | Bridge type concentric water distributor |
| CN105156093A (en) * | 2015-07-14 | 2015-12-16 | 中国石油天然气股份有限公司 | Bridge-type concentric measuring, adjusting and sealing examination integrated testing instrument |
| US20150376984A1 (en) * | 2013-01-31 | 2015-12-31 | Petrochina Company Limited | Bridge-type concentric continuously adjustable water distributor |
| CN205297504U (en) * | 2015-12-09 | 2016-06-08 | 中国石油天然气股份有限公司 | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means |
| CN105672965A (en) * | 2016-04-14 | 2016-06-15 | 荆州市翔龙石油科技有限公司 | Bridge type separate layer water injection string and operation technology thereof |
-
2017
- 2017-11-02 CN CN201711065519.8A patent/CN107762460A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150376984A1 (en) * | 2013-01-31 | 2015-12-31 | Petrochina Company Limited | Bridge-type concentric continuously adjustable water distributor |
| CN103114841A (en) * | 2013-02-01 | 2013-05-22 | 中国石油天然气股份有限公司 | Bridge type concentric directly-reading testing and regulating meter |
| CN104963665A (en) * | 2015-06-16 | 2015-10-07 | 中国石油天然气股份有限公司 | Bridge type concentric profile control water distribution device |
| CN104975832A (en) * | 2015-06-26 | 2015-10-14 | 中国石油天然气股份有限公司 | Bridge type concentric water distributor |
| CN105156093A (en) * | 2015-07-14 | 2015-12-16 | 中国石油天然气股份有限公司 | Bridge-type concentric measuring, adjusting and sealing examination integrated testing instrument |
| CN205297504U (en) * | 2015-12-09 | 2016-06-08 | 中国石油天然气股份有限公司 | Bridge type is tested with one heart and is sealed measure and regulate integration controlling means |
| CN105672965A (en) * | 2016-04-14 | 2016-06-15 | 荆州市翔龙石油科技有限公司 | Bridge type separate layer water injection string and operation technology thereof |
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