CN215761553U - Marine drilling riser guider - Google Patents
Marine drilling riser guider Download PDFInfo
- Publication number
- CN215761553U CN215761553U CN202122426788.0U CN202122426788U CN215761553U CN 215761553 U CN215761553 U CN 215761553U CN 202122426788 U CN202122426788 U CN 202122426788U CN 215761553 U CN215761553 U CN 215761553U
- Authority
- CN
- China
- Prior art keywords
- riser
- marine
- guide
- marine drilling
- drilling riser
- 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 24
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a marine drilling riser guiding device which comprises two guiding rings, wherein a riser is arranged inside the two guiding rings, and a guiding and stabilizing assembly for stabilizing the riser is arranged on each of the two guiding rings. This marine drilling riser guider, inside the marine drilling riser enters into the direction circle that has made up, if the riser is the phenomenon of swing or skew at this moment, just can be under contact arm and buffer spring's effect, impact force during the absorption swing, the user accessible electric putter control adjusts the feed volume of pole, then adjust the extension length of contact arm, a riser for the different diameters of adaptation, and simultaneously, the inductor can experience the extrusion force that each contact arm received, thereby judge whether the riser produces the skew, then under the effect of controller, the electric putter that the great contact arm of drive atress corresponds moves, the adjustment riser position, thereby automatic adjustment and high accuracy purpose have been reached.
Description
Technical Field
The utility model relates to the technical field of guiding equipment, in particular to a marine drilling riser guiding device.
Background
At present, a marine drilling riser system is installed and recovered, and lowering and recovery of a single riser and matched components are implemented by mainly utilizing a hoisting device such as a drilling system traveling crane device and a special crane through a riser installation pressure testing tool.
The general problems with these approaches: firstly, the single marine riser is easy to swing in the lowering process, cannot be effectively aligned to the center of a wellhead, and needs to be sequentially aligned to the center of the wellhead by the aid of other mechanical equipment; secondly, the installation labor intensity is high, the safety and reliability are poor, and the working efficiency is low, so that the marine drilling riser guiding device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the marine drilling riser guiding device provided by the utility model has the advantages of convenience in use, high precision and the like, and solves the problems that a single riser is easy to swing and cannot be effectively aligned to the center of a wellhead in the lowering process.
In order to achieve the purposes of convenient use and high precision, the utility model provides the following technical scheme: a marine drilling riser guide device comprises two guide rings, a riser is arranged inside the two guide rings, and a guide stabilizing assembly for stabilizing the riser is arranged on each of the two guide rings;
the direction subassembly that stabilizes is including being located the guide holder that the guide collar set up, the inside of guide holder is provided with the buffer spring who is used for stabilizing the marine riser, one side fixed mounting that buffer spring is close to the marine riser has the contact lever corresponding with the marine riser, still be provided with the electric putter who is used for adjusting on the guide holder, electric putter's output is provided with the regulation pole with buffer spring opposite side fixed connection.
Furthermore, two the guide ring all is the semicircle form, and two guide rings are articulated through the hinge axis.
Furthermore, two one side that the articulated shaft was kept away from to the guide ring all is provided with the connection card, two be provided with in the connection card and be used for fixed fastening bolt.
Furthermore, a spring placing groove corresponding to the buffer spring is formed in the guide seat, and the buffer spring is fixedly connected with the contact rod through a limiting ring.
Further, the diameter of the spring mounting groove is larger than that of the limiting ring, an extending hole corresponding to the contact rod is formed in the guide seat, and the diameter of the limiting ring is larger than that of the extending hole.
Further, still be provided with on the guide holder and be used for the further firm push rod, the output fixed mounting of firm push rod has the toper piece.
Furthermore, one side of the conical block, which is close to the marine riser, is provided with an inclined plane, and the conical block and the contact rod are made of plastic.
Further, the electric push rod and the stable push rod are both internally provided with an inductor and a controller.
Compared with the prior art, the utility model provides a marine drilling riser guiding device, which has the following beneficial effects:
this marine drilling riser guider, inside the marine drilling riser enters into the direction circle that has been assembled at the riser, if the riser is the phenomenon of swing or skew at this moment, just can be under contact lever and buffer spring's effect, impact force during the absorption swing, the user accessible electric putter control adjusts the feed volume of pole, then adjust the extension length of contact lever, a riser for the different diameters of adaptation, and simultaneously, the inductor can experience the extrusion force that each contact lever received, thereby judge whether the riser produces the skew, then under the effect of controller, the electric putter operation that the great contact lever of drive atress corresponds, the adjustment riser position, thereby automatic adjustment and high accuracy purpose have been reached, solved the single easy swing of in-process of transferring of riser, can not effectively aim at well head center.
Drawings
FIG. 1 is a top view of the structure of the present invention;
fig. 2 is a front sectional view of the present invention.
In the figure: the device comprises a guide ring 1, a marine riser 2, a guide seat 3, a connecting clamping piece 4, a fastening bolt 5, a hinged shaft 6, an electric push rod 7, an adjusting rod 8, a buffer spring 9, a contact rod 10, a stable push rod 11 and a conical block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a marine drilling riser guiding device comprises two guiding rings 1, a riser 2 is arranged inside the two guiding rings 1, and a guiding and stabilizing assembly for stabilizing the riser 2 is arranged on each of the two guiding rings 1;
in order to settle at riser 2, reduce the swing of riser 2, precision when guaranteeing the installation of riser 2, the firm subassembly of direction is including being located guide holder 3 that sets up on guide ring 1, the inside of guide holder 3 is provided with the buffer spring 9 that is used for stabilizing riser 2, one side fixed mounting that buffer spring 9 is close to riser 2 has contact bar 10 corresponding with riser 2, enter into inside the guide ring 1 that has made up at riser 2, if there is the phenomenon of swing or skew this moment at riser 2, just can be under contact bar 10 and buffer spring 9's effect, impact force when absorbing the swing.
It should be noted that, in order to adapt to marine risers 2 with different diameters, an electric push rod 7 for adjustment is further arranged on the guide seat 3, an adjusting rod 8 fixedly connected with the other side of the buffer spring 9 is arranged at an output end of the electric push rod 7, a user can control the feeding amount of the adjusting rod 8 through the electric push rod 7, then the extension length of the contact rod 10 is adjusted to adapt to marine risers 2 with different diameters, and the number of the buffer spring 9, the contact rod 10 and the electric push rod 7 is multiple.
For riser 2 installation of being convenient for, two guide rings 1 all are the semi-annular, and two guide rings 1 are articulated through articulated shaft 6, and one side that articulated shaft 6 was kept away from to two guide rings 1 all is provided with connects card 4, is provided with in two connection cards 4 and is used for fixed fastening bolt 5, and two guide rings 1 accessible articulated shaft 6 open and shut, then fix through fastening bolt 5.
In this embodiment, the spring arrangement groove corresponding to buffer spring 9 has been seted up to the inside of guide holder 3, and buffer spring 9 passes through spacing ring fixed connection with contact lever 10, and in order to avoid contact lever 10 to deviate from when using, the diameter in spring arrangement groove is greater than the diameter of spacing ring, and the inside of guide holder 3 is seted up and is extended the hole corresponding with contact lever 10, and the diameter of spacing ring is greater than the diameter that extends the hole.
In this embodiment, precision when settling for further improvement, still be provided with on the guide holder 3 and be used for further firm push rod 11, firm push rod 11's output fixed mounting has conical block 12, conical block 12 is provided with the inclined plane near one side of riser 2, and conical block 12 is the plastic with contact lever 10, after the swing of riser 2 has been eliminated, when descending to conical block 12, the inclined plane on the accessible conical block 12 carries out further injecture, thereby adjust the position of riser 2, precision when being used for improving the installation.
It should be noted that, the electric push rod 7 and the stable push rod 11 are both provided with a sensor and a controller inside, and a user can manually control and change the installation position through the sensor and the controller inside the device.
The inductor can sense the extrusion force applied to each contact rod 10, so that whether the marine riser 2 deviates or not is judged, then the electric push rod 7 corresponding to the contact rod 10 with large applied force is driven to operate under the action of the controller, the position of the marine riser 2 is adjusted, and the purposes of automatic adjustment and high precision are achieved.
This embodiment is when using, inside riser 2 enters into the guide ring 1 that has been assembled, if there is the phenomenon of swing or skew riser 2 this moment, just can be under the effect of contact lever 10 and buffer spring 9, the impact force during the absorption swing, user's accessible electric putter 7 control adjusts the feed rate of pole 8, then adjust the extension length of contact lever 10, 2 for the riser of different diameters of adaptation, simultaneously, the inductor can feel the extrusion force that each contact lever 10 received, thereby judge that riser 2 produces the skew, then under the effect of controller, the electric putter 7 that the great contact lever 10 of drive received power corresponds moves, adjust riser 2 position, thereby automatic adjustment and high accuracy purpose have been reached.
The beneficial effects of the above embodiment are as follows:
this marine drilling riser guider, it is inside to enter into the guide ring 1 that has made up at riser 2, if there is the phenomenon of swing or skew this moment at riser 2, just can be under the effect of contact lever 10 and buffer spring 9, impact force during the absorption swing, user's accessible electric putter 7 control adjusts the feed volume of pole 8, then adjust the extension length of contact lever 10, be used for the riser 2 of different diameters of adaptation, and simultaneously, the extrusion force that each contact lever 10 received can be experienced to the inductor, thereby judge that riser 2 produces the skew, then under the effect of controller, the electric putter 7 that the great contact lever 10 of drive atress corresponds moves, adjust riser 2 positions, thereby automatic adjustment and high accuracy purpose have been reached.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ocean drilling riser guider, includes two uide circle (1), two the inside of uide circle (1) is provided with riser (2), its characterized in that: the two guide rings (1) are respectively provided with a guide stabilizing assembly for stabilizing the marine riser (2);
the direction subassembly that stabilizes is including lieing in guide holder (3) that sets up on guide ring (1), the inside of guide holder (3) is provided with buffer spring (9) that are used for stabilizing marine riser (2), one side fixed mounting that buffer spring (9) are close to marine riser (2) has contact bar (10) corresponding with marine riser (2), still be provided with electric putter (7) that are used for adjusting on guide holder (3), the output of electric putter (7) is provided with adjusts pole (8) with buffer spring (9) opposite side fixed connection.
2. A marine drilling riser guide according to claim 1, wherein: two guiding rings (1) are both semi-annular, and two guiding rings (1) are articulated through articulated shaft (6).
3. A marine drilling riser guide according to claim 2, wherein: two one side that articulated shaft (6) were kept away from in uide ring (1) all is provided with connects card (4), two be provided with in connecting card (4) and be used for fixed fastening bolt (5).
4. A marine drilling riser guide according to claim 1, wherein: spring arrangement grooves corresponding to the buffer springs (9) are formed in the guide seat (3), and the buffer springs (9) are fixedly connected with the contact rods (10) through limiting rings.
5. A marine drilling riser guide according to claim 4, wherein: the diameter of the spring placing groove is larger than that of the limiting ring, an extending hole corresponding to the contact rod (10) is formed in the guide seat (3), and the diameter of the limiting ring is larger than that of the extending hole.
6. A marine drilling riser guide according to claim 1, wherein: still be provided with on guide holder (3) and be used for further firm push rod (11), the output fixed mounting of firm push rod (11) has toper piece (12).
7. A marine drilling riser guide according to claim 6, wherein: one side of the conical block (12) close to the marine riser (2) is provided with an inclined surface, and the conical block (12) and the contact rod (10) are made of plastic.
8. A marine drilling riser guide according to claim 6, wherein: and inductors and controllers are arranged in the electric push rod (7) and the stable push rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426788.0U CN215761553U (en) | 2021-10-09 | 2021-10-09 | Marine drilling riser guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426788.0U CN215761553U (en) | 2021-10-09 | 2021-10-09 | Marine drilling riser guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761553U true CN215761553U (en) | 2022-02-08 |
Family
ID=80093031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122426788.0U Expired - Fee Related CN215761553U (en) | 2021-10-09 | 2021-10-09 | Marine drilling riser guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823062A (en) * | 2024-03-06 | 2024-04-05 | 山东立鑫石油机械制造有限公司 | Automatic aligning ball head type sucker rod for ocean oil extraction |
-
2021
- 2021-10-09 CN CN202122426788.0U patent/CN215761553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823062A (en) * | 2024-03-06 | 2024-04-05 | 山东立鑫石油机械制造有限公司 | Automatic aligning ball head type sucker rod for ocean oil extraction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205614362U (en) | Gripper -like lathe center holder | |
| CN215761553U (en) | Marine drilling riser guider | |
| CN204396972U (en) | One can locate high accuracy electric drill | |
| CN210693254U (en) | Auxiliary wire loading and unloading device for electric robot | |
| CN205414633U (en) | Well minute trailing type electrode support device's drive mechanism | |
| CN201009100Y (en) | Manual micromatic device | |
| CN220226746U (en) | Drilling tool buckling device for petroleum and natural gas drilling | |
| CN204729033U (en) | A kind of kelly bar guiding device | |
| CN109193526B (en) | Intelligent installation device and method for data center bus duct | |
| CN212837646U (en) | Drill rod righting device | |
| CN116454779A (en) | Radian adjusting device of high altitude cable conductor | |
| CN204128948U (en) | Fine layers draws lattice device | |
| CN209340953U (en) | A kind of desk lamp with voice control function | |
| CN209380040U (en) | A kind of automatic tin soldering mechanism | |
| CN208304117U (en) | Flame cutting machine automatic positioning equipment | |
| CN220332297U (en) | Code spraying device for communication box | |
| CN218659339U (en) | Pipeline cutting equipment | |
| CN205416043U (en) | Novel glass perforator | |
| CN220373602U (en) | Free diameter gypsum board perforator | |
| CN220543654U (en) | Automatic ground wire picking device for high-speed cable bundles | |
| CN219562153U (en) | Drilling equipment | |
| CN218697933U (en) | Positioning and clamping device for machining round tube copper part | |
| CN220869313U (en) | Geological drilling device with angle convenient to adjust | |
| CN212293792U (en) | Anode bridge adjusting device for tinning production line | |
| CN221456351U (en) | Highway bridge construction perforating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |