CN103397854B - A kind of coiled tubing unit door type derrick - Google Patents
A kind of coiled tubing unit door type derrick Download PDFInfo
- Publication number
- CN103397854B CN103397854B CN201310349178.2A CN201310349178A CN103397854B CN 103397854 B CN103397854 B CN 103397854B CN 201310349178 A CN201310349178 A CN 201310349178A CN 103397854 B CN103397854 B CN 103397854B
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- injection head
- door type
- type derrick
- head bearing
- carriage
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- 238000002347 injection Methods 0.000 claims abstract description 82
- 239000007924 injection Substances 0.000 claims abstract description 82
- 239000012530 fluid Substances 0.000 claims description 30
- 230000007306 turnover Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The present invention relates to coiled tubing unit field, be specifically related to a kind of coiled tubing unit door type derrick, comprise door type derrick, injection head and injection head bearing, described injection head bearing settlement is in described door type derrick, described injection head is arranged on described injection head bearing, and described injection head bearing sliding is connected between two heel posts of described door type derrick; Between described injection head bearing and described door type derrick, be also provided with the lifting gear driving described injection head bearing to move up and down along described door type derrick two heel post.The present invention ensures that injection head can be accurate to when operating position and reaches well center; And adopt collapsible design, convenient and swift, be convenient to transport, save space.
Description
Technical field
The present invention relates to coiled tubing unit technical field, particularly a kind of coiled tubing unit door type derrick.
Background technology
At present, when injection head well head is installed, operation has two kinds of modes: one is adopt crane to be sling by injection head, but installs complicated during operation, and the time is longer, and cost is higher; Two is adopt the bracing frame of band fluid cylinder to support injection head, and being not suitable for higher, the wider and scene of well head has pipeline or the longer occasion of lubricator, and this mode need carry out extra installation and transport simultaneously.
Summary of the invention
The object of the invention is to: for prior art Problems existing, a kind of convenient and swift, joint space-efficient coiled tubing unit door type derrick is provided.
To achieve these goals, the technical solution used in the present invention is:
A kind of coiled tubing unit door type derrick, comprise door type derrick, injection head and injection head bearing, described injection head bearing settlement is in described door type derrick, and described injection head is arranged on described injection head bearing, and described injection head bearing sliding is connected between two heel posts of described door type derrick; Between described injection head bearing and described door type derrick, be also provided with the jacking system driving described injection head bearing to move up and down along described door type derrick two heel post.
As preferred version of the present invention, described jacking system comprises lifting reel, lifting rope and assembly pulley, and described lifting rope passes described assembly pulley and is wound on described lifting reel.
As preferred version of the present invention, described lifting reel is provided with the reel driver driving described lifting reel to rotate.
As preferred version of the present invention, described driver is fluid cylinder, and it is inner that described fluid cylinder is arranged at described lifting reel.
As preferred version of the present invention, described assembly pulley comprises top sheave and lower sheave, and described top sheave is arranged in described door type derrick, and described lower sheave is arranged on described injection head bearing.
As preferred version of the present invention, described top sheave comprises the first top sheave and the second top sheave that are arranged side by side, described lower sheave correspondence comprises the first lower sheave and the second lower sheave that are arranged side by side, and described lifting reel is also corresponding comprises the first lifting reel and the second lifting reel that are arranged side by side; Described first lifting reel forms one group of lifting gear with described first top sheave and described first lower sheave, and described second lifting reel and described second top sheave and described second lower sheave form another and organize lifting gear.
As preferred version of the present invention, also comprise first carriage be slidably connected between described door type derrick two heel post, described injection head bearing settlement is on described first carriage.
As preferred version of the present invention, described injection head bearing sliding is connected on described first carriage, also comprises first driver that described injection head bearing can be driven transversely to slide in the horizontal plane relative to described first carriage in addition.
As preferred version of the present invention, described first driver is the first fluid cylinder, and the cylinder body of described first fluid cylinder connects described first carriage, and the piston rod of described first fluid cylinder connects described injection head bearing.
As preferred version of the present invention, described injection head is slidably connected on described injection head bearing, also comprises second driver that described injection head can be driven longitudinally to slide in the horizontal plane relative to described injection head bearing in addition.
As preferred version of the present invention, described second driver is the second fluid cylinder, and the cylinder body of described second fluid cylinder connects described injection head bearing, and the piston rod of described second fluid cylinder connects described injection head.
As preferred version of the present invention, described injection head bearing is also hinged with the second carriage, described injection head is slidably connected on described second carriage, between described injection head bearing and the second carriage, be also provided with turnover bracket; One end of described second driver connects described second carriage, and the other end of described second driver connects described injection head.
As preferred version of the present invention, described door type derrick comprises door type derrick top and door type derrick bottom; Comprise vehicle frame in addition, one end of described door type derrick bottom is connected on described vehicle frame, the other end of described door type derrick and described door type derrick upper articulation; Also comprise the driver that hoists that the pin joint of described door type derrick top around itself and described door type derrick bottom can be driven to rotate in addition.
As preferred version of the present invention, described in the driver that hoists be the 3rd fluid cylinder, the cylinder body of described 3rd fluid cylinder connects described vehicle frame, and the piston rod of described 3rd fluid cylinder connects the top of described door type derrick.
As preferred version of the present invention, described door type derrick bottom is inclined on described vehicle frame to well direction.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, ensure that injection head can be accurate to when operating position and reach well center.
2, collapsible design is convenient and swift, is convenient to transport, saves space.
Accompanying drawing explanation
Fig. 1 is the structural representation of duty of the present invention.
Fig. 2 is the structural representation of travel position of the present invention.
Fig. 3 is perspective view of the present invention.
Fig. 4 is the front view of lifting gear.
Fig. 5 is the top view of lifting gear.
Fig. 6 is the three-dimensional structure diagram of lifting gear.
Mark in figure: door type derrick-1, injection head-2, injection head bearing-3, hoist driver-4, vehicle frame-5, top sheave-60, first top sheave-601, second top sheave-602, lower sheave-70, first lower sheave-701, second lower sheave-702, lifting reel-80, first lifting reel-801, second lifting reel-802, turnover bracket-9, first driver-10, second carriage-11, second driver-12, hoist engine-13, blowout preventer set Betamerphalan, first carriage-15, driller house-16, hydraulic control room-17, pin joint-18, oil pipe reel 19, lifting gear-100.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention will be further described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
Fig. 1 is working state schematic representation of the present invention, Fig. 3 is perspective view of the present invention, composition graphs 3 and Fig. 1, door type derrick 1 is set to the direction inclination certain angle to treating operation well, like this when present device is transported by carrier loader, the length of whole carrier loader can be shortened, to save the longitudinal size of travel position.First carriage 15 is slidably connected in door type derrick 1, and the first carriage 15 is provided with the tip chute identical with door type derrick angle of inclination, and the first carriage 15 can slide up and down along door type derrick 1 liang of heel post on described tip chute.Tip chute can certainly be located in door type derrick 1, and the projection of mating with chute is set on the first carriage 15, the first carriage 15 can be realized equally and slide up and down along door type derrick 1 liang of heel post on tip chute.
Composition graphs 3 and Fig. 1, injection head bearing 3 is slidably connected on the first carriage 15, first carriage 15 is provided with horizontal concrete chute, and certain described horizontal concrete chute also can be arranged on injection head bearing, and can realize injection head bearing 3 can horizontal slip relative to the first carriage 15.The first driver 10 is provided with in the below of injection head bearing 3, first driver 10 is fluid cylinder, one end of first driver is hinged on injection head bearing 3, the other end is hinged on the first carriage 15, and injection head bearing 3 can slide in the horizontal direction relative to the first carriage 15 under the effect of the first driver.
As shown in Figure 1, the right-hand member of injection head bearing 3 is hinged with the second carriage 11, composition graphs 4 and Fig. 6, the hinged place of injection head bearing 3 and the second carriage 11 is provided with turnover bracket 9 and a fluid cylinder, one end of fluid cylinder connects injection head bearing 3 other end and connects the second carriage 11, under coordinate of fluid cylinder with turnover bracket 9, the second carriage 11 can be realized overturn around the direction of pin joint to injection head bearing 3, certainly while upset, drive the injection head 2 on injection head bearing 3 together to overturn.
Fig. 4 to Fig. 6 is in order to illustrate the structure of lifting gear 100.As shown in Figure 6, lifting gear 100 comprises top sheave 60, lower sheave 70 and lifting reel 80.Top sheave 60 comprises the first top sheave 601 and the second top sheave 602 be arranged side by side, and composition graphs 3 can be seen, the first top sheave 601 and the second top sheave 602 are disposed side by side on the upper end of door type derrick 1; Lower sheave 70 comprises the first lower sheave 701 and the second lower sheave 702, first lower sheave 701 that are arranged side by side and the second lower sheave 702 is disposed side by side on injection head bearing 3; Lifting reel 80 comprises the first lifting reel 801 and the second lifting reel 802, is disposed side by side on injection head bearing 3.Described first lifting reel 801 forms one group of lifting gear with described first top sheave 601 and described first lower sheave 701, and described second lifting reel 802 forms another with described second top sheave 602 and described second lower sheave 702 and organizes lifting gear.All be provided with the reel driver driving it to rotate at the first lifting reel 801 and the second lifting reel 802 inside, described reel driver is fluid cylinder or hydraulic motor.
As shown in Figure 5, the second carriage 11 is also provided with the second driver 12, composition graphs 6, second carriage 11 has also been slidably connected an angle steel, a sliding sleeve divided into by angle steel, and this angle steel is for supporting injection head 2, and this angle steel can be set to one with injection head 2 also can be separated.Second driver 12 is fluid cylinder, one end of second driver connects second carriage 11 other end and connects described angle steel, because angle steel and the second carriage 11 are slidably connected, so under the driving of the second driver 12, angle steel can drive injection head 2 to slide on the second carriage 11.
Composition graphs 1 and Fig. 2, door type derrick 1 is provided with pin joint 18, door type derrick 1 is up door type derrick top along pin joint 18, door type derrick 1 is down door type derrick bottom along pin joint 18, described door type derrick upper articulation hoists driver 4, hoist driver 4 for fluid cylinder, gate upper derrick can be driven to overturn along pin joint 18 and control flip angle.Door type derrick bottom is set to well inclination certain angle.
Fig. 2 is travel position figure of the present invention, also comprises vehicle frame 5 in this figure, and door type derrick bottom is arranged on vehicle frame 5, and the other end of the driver 4 that hoists also is hinged on vehicle frame 5.Under travel position, the first carriage 15 all drops to bottom with injection head bearing 3, and injection head 2 is folding to be regained, and door type derrick 1 is also folding to be regained.Also comprise hoist engine 13 and oil pipe reel 19 in fig. 1 and 2, and driller house-16, hydraulic control room-17.Injection head 2 is also connected with preventer combination 14.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a coiled tubing unit door type derrick, comprise door type derrick, injection head and injection head bearing, described injection head bearing settlement is in described door type derrick, described injection head is arranged on described injection head bearing, it is characterized in that, described injection head bearing sliding is connected between two heel posts of described door type derrick; Between described injection head bearing and described door type derrick, be also provided with the jacking system driving described injection head bearing to move up and down along described door type derrick two heel post; Described jacking system comprises lifting reel, lifting rope and assembly pulley, and described lifting rope passes described assembly pulley and is wound on described lifting reel; Described assembly pulley comprises top sheave and lower sheave, and described top sheave is arranged in described door type derrick, and described lower sheave is arranged on described injection head bearing; Described lifting reel is arranged on injection head bearing; Also comprise the first carriage be slidably connected between described door type derrick two heel post, described injection head bearing settlement is on described first carriage; Described injection head bearing sliding is connected on described first carriage, also comprises first driver that described injection head bearing can be driven transversely to slide in the horizontal plane relative to described first carriage in addition; Described injection head is slidably connected on described injection head bearing, also comprises second driver that described injection head can be driven longitudinally to slide in the horizontal plane relative to described injection head bearing in addition; Described injection head bearing is also hinged with the second carriage, and described injection head is slidably connected on described second carriage, between described injection head bearing and the second carriage, be also provided with turnover bracket; One end of described second driver connects described second carriage, and the other end of described second driver connects described injection head.
2. coiled tubing unit door type derrick according to claim 1, is characterized in that, described lifting reel is provided with the reel driver driving described lifting reel to rotate.
3. coiled tubing unit door type derrick according to claim 2, is characterized in that, described reel driver is fluid cylinder or hydraulic motor, and it is inner that described fluid cylinder or hydraulic motor are arranged at described lifting reel.
4. coiled tubing unit door type derrick according to claim 1, it is characterized in that, described top sheave comprises the first top sheave and the second top sheave that are arranged side by side, described lower sheave correspondence comprises the first lower sheave and the second lower sheave that are arranged side by side, and described lifting reel is also corresponding comprises the first lifting reel and the second lifting reel that are arranged side by side; Described first lifting reel forms one group of lifting gear with described first top sheave and described first lower sheave, and described second lifting reel and described second top sheave and described second lower sheave form another and organize lifting gear.
5. coiled tubing unit door type derrick according to claim 1, is characterized in that, described first driver is the first fluid cylinder, and the cylinder body of described first fluid cylinder connects described first carriage, and the piston rod of described first fluid cylinder connects described injection head bearing.
6. coiled tubing unit door type derrick according to claim 1, is characterized in that, described second driver is the second fluid cylinder, and the cylinder body of described second fluid cylinder connects described injection head bearing, and the piston rod of described second fluid cylinder connects described injection head.
7. the coiled tubing unit door type derrick according to claim 1,2,3,4,5 or 6 any one, is characterized in that, described door type derrick comprises door type derrick top and door type derrick bottom; Comprise vehicle frame in addition, one end of described door type derrick bottom is connected on described vehicle frame, the other end of described door type derrick bottom and described door type derrick upper articulation; Also comprise the driver that hoists that the pin joint of described door type derrick top around itself and described door type derrick bottom can be driven to rotate in addition.
8. coiled tubing unit door type derrick according to claim 7, is characterized in that, described in the driver that hoists be the 3rd fluid cylinder, the cylinder body of described 3rd fluid cylinder connects described vehicle frame, and the piston rod of described 3rd fluid cylinder connects the top of described door type derrick.
9. coiled tubing unit door type derrick according to claim 7, is characterized in that, described door type derrick bottom is inclined on described vehicle frame to well direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349178.2A CN103397854B (en) | 2013-08-12 | 2013-08-12 | A kind of coiled tubing unit door type derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349178.2A CN103397854B (en) | 2013-08-12 | 2013-08-12 | A kind of coiled tubing unit door type derrick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103397854A CN103397854A (en) | 2013-11-20 |
| CN103397854B true CN103397854B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310349178.2A Active CN103397854B (en) | 2013-08-12 | 2013-08-12 | A kind of coiled tubing unit door type derrick |
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| Country | Link |
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| CN (1) | CN103397854B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420843A (en) * | 2013-09-03 | 2015-03-18 | 四川宏华石油设备有限公司 | Continuous tubing machine |
| CN106150407A (en) * | 2016-07-05 | 2016-11-23 | 三石油智能装备有限公司 | Operation Tubing Aggregate |
| CN116378585B (en) * | 2023-01-17 | 2026-02-17 | 中国石油大学(华东) | An injection head shifting system and method for underwater operations |
| CN117868705A (en) * | 2023-12-18 | 2024-04-12 | 四川宏华石油设备有限公司 | A guy-rope-free derrick system and working method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2474991A1 (en) * | 2004-07-07 | 2006-01-07 | 1076559 Alberta Ltd. | Oil well servicing vehicle |
| CN202228016U (en) * | 2011-09-13 | 2012-05-23 | 盘锦辽河油田杰瑞石油工程技术有限公司 | Vehicle-mounted continuous pipe operation equipment |
| CN202810717U (en) * | 2012-07-30 | 2013-03-20 | 烟台杰瑞石油装备技术有限公司 | Continuous oil pipe moving hanger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077209B2 (en) * | 2001-10-30 | 2006-07-18 | Varco/Ip, Inc. | Mast for handling a coiled tubing injector |
-
2013
- 2013-08-12 CN CN201310349178.2A patent/CN103397854B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2474991A1 (en) * | 2004-07-07 | 2006-01-07 | 1076559 Alberta Ltd. | Oil well servicing vehicle |
| CN202228016U (en) * | 2011-09-13 | 2012-05-23 | 盘锦辽河油田杰瑞石油工程技术有限公司 | Vehicle-mounted continuous pipe operation equipment |
| CN202810717U (en) * | 2012-07-30 | 2013-03-20 | 烟台杰瑞石油装备技术有限公司 | Continuous oil pipe moving hanger |
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| Publication number | Publication date |
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| CN103397854A (en) | 2013-11-20 |
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