CN112049586A - Casing lifting device and using method - Google Patents
Casing lifting device and using method Download PDFInfo
- Publication number
- CN112049586A CN112049586A CN202011017891.3A CN202011017891A CN112049586A CN 112049586 A CN112049586 A CN 112049586A CN 202011017891 A CN202011017891 A CN 202011017891A CN 112049586 A CN112049586 A CN 112049586A
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- CN
- China
- Prior art keywords
- sleeve
- cylinder
- swing arm
- hinged
- arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Abstract
The invention relates to a casing pipe lifting device which comprises a base, a swing arm, a first linkage arm, a second linkage arm and a support beam, wherein one end of the swing arm is hinged with one end of the second linkage arm, the other end of the second linkage arm is hinged with one end of the support beam, the other end of the support beam is hinged with one end of the first linkage arm, the other end of the first linkage arm is hinged with the telescopic end of a first cylinder, the two ends of the first linkage arm are hinged with the swing arm, so that a parallelogram structure is formed among the first linkage arm, the second linkage arm, the support beam and the swing arm, the first cylinder is fixed on the swing arm, at least two casing pipe grabbing mechanisms are fixedly arranged on the support beam; the base is provided with a groove, the groove is internally hinged with a second cylinder, the other end of the swing arm is hinged with the base, and the telescopic end of the second cylinder is hinged with the swing arm, so that the swing arm is horizontally positioned in the groove under the action of the second cylinder. The invention can improve the stability and safety of the conveying sleeve.
Description
Technical Field
The invention belongs to the technical field of oil field drilling production, and particularly relates to a casing lifting device and a using method thereof.
Background
In the oil field drilling production, when the drilling production is finished at a certain depth, a casing needs to be put in to seal substances such as gas, fluid and the like in a corresponding stratum, so that the accidents caused by borehole collapse or high-pressure fluid ejection are prevented.
In the casing running operation, a single casing needs to be hung on a drill floor, and is buckled and connected by tools such as casing tongs, and then is put into a wellhead, and the casing is repeatedly put to a designed well position in sequence.
At present, a gas winch or a crane is generally adopted for hoisting a casing in a well team, a site casing is hoisted to a drill floor, or the casing is lifted out when the casing is damaged or a problem occurs in a well, and the drill floor is hoisted.
When using gas winch or crane to transport the sleeve pipe, when using wire rope cover or suspender, the rope sling fracture easily appears or skids for the sleeve pipe is fallen down in the landing of transportation in-process sleeve pipe, causes the casualties, still needs the manual work at every turn to roll the sleeve pipe on catwalk or roll the sleeve pipe support, and artifical intensity of labour is big, and the security is poor.
Therefore, based on the problems, the casing lifting device and the use method thereof capable of improving the stability and the safety of conveying the casing have important practical significance.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a casing lifting device capable of improving the stability and safety of conveying casings and a using method thereof.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the casing pipe lifting device comprises a base, a swing arm, a first linkage arm, a second linkage arm and a support beam, wherein one end of the swing arm is hinged with one end of the second linkage arm, the other end of the second linkage arm is hinged with one end of the support beam, the other end of the support beam is hinged with one end of the first linkage arm, the other end of the first linkage arm is hinged with the telescopic end of a first cylinder, the two ends of the first linkage arm are hinged with the swing arm, so that a parallelogram structure is formed among the first linkage arm, the second linkage arm, the support beam and the swing arm, the first cylinder is fixed on the swing arm, at least two casing pipe grabbing mechanisms are fixedly arranged on the support beam, and the casing pipe grabbing mechanisms can grab or loosen the casing pipe;
the base is provided with a groove, a second cylinder is hinged in the groove, the other end of the swing arm is hinged to the base, the telescopic end of the second cylinder is hinged to the swing arm, and the swing arm can be horizontally located in the groove under the action of the second cylinder.
Further, the sleeve grabbing mechanism comprises a fixed column, a pair of spoon-shaped sleeve claws and a pair of third air cylinders, the pair of sleeve claws and the pair of third air cylinders are hinged to the fixed column, the pair of sleeve claws are respectively hinged to the telescopic ends of the third air cylinders, and the pair of sleeve claws can grasp or release a sleeve under the driving of the third air cylinders; the sleeve grabbing mechanism is fixed on the supporting beam through a fixing column.
Further, when the swing arm is horizontally positioned in the groove under the action of the second air cylinder, the sleeve grabbing mechanism is positioned in the groove and can receive a sleeve rolled into the groove from the surface of the base.
Further, the sleeve grabbing mechanisms are axially and uniformly distributed on the support beam.
Furthermore, the telescopic cylinder further comprises a remote control module, and the remote control module can respectively control the extension and retraction of the first cylinder, the second cylinder and the third cylinder.
The use method of the casing lifting device comprises the following steps:
hoisting the sleeve: the first cylinder is controlled to work through the remote control module, the first linkage arm is pulled to gather towards the direction of the swing arm, and the second linkage arm and the support beam are driven to move and fold with the swing arm; the second cylinder is controlled to work through the remote control module, so that the swing arm swings to a horizontal position and enters the groove of the base; the remote control module controls the third cylinder to work, the spoon-shaped sleeve claw is opened, the sleeve on the base is pushed into the sleeve claw in the groove, and the third cylinder is controlled by the remote control module to work, so that the spoon-shaped sleeve claw tightly clamps the sleeve; the second cylinder is controlled to work through the remote control module, so that the swing arm is changed from a horizontal position in the groove to a vertical position; the remote control module controls the first cylinder to work, the first linkage arm is pushed to move towards the direction vertical to the swing arm, the second linkage arm, the support beam and the swing arm are driven to move to form a parallelogram structure, a sleeve is inserted into the drill floor, and then the remote control module controls the third cylinder to work to enable the spoon-shaped sleeve claw to loosen the sleeve, so that the sleeve can enter the well;
if the inner sleeve of the shaft is to be detached and thrown, the procedure opposite to the procedure of hoisting the sleeve can be carried out.
The invention has the advantages and positive effects that:
the invention considers that the casing running operation efficiency is influenced by factors such as instability, operation complexity, high labor intensity of workers, low working efficiency and the like when the common gas winch and the crane are used, and the casing lifting device can be used for quickly and stably transporting the casing, thereby improving the connection speed and the connection quality of the casing.
Drawings
The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a casing lifting device provided in an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural diagram of a casing gripping mechanism of the casing lifting device provided in the embodiment of the present invention;
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be specifically described below by way of example, but all the descriptions are for illustrative purposes only and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The present invention will be described in detail with reference to fig. 1 to 3.
The casing lifting device provided in this embodiment includes a base 1, a swing arm 2, a first linkage arm 3, a second linkage arm 4, and a support beam 5, where one end of the swing arm 2 is hinged to one end of the second linkage arm 4, the other end of the second linkage arm 4 is hinged to one end of the support beam 5, the other end of the support beam 5 is hinged to one end of the first linkage arm 3, the other end of the first linkage arm 3 is hinged to a telescopic end of a first cylinder 8, and the two ends of the first linkage arm 3 are hinged to the swing arm 2, so that a parallelogram structure is formed between the first linkage arm 3, the second linkage arm 4, the support beam 5 and the swing arm 2, the first cylinder 9 is fixed on the swing arm 2, and at least two casing grabbing mechanisms are fixedly arranged on the support beam 5, in this embodiment, as shown in fig. 1, the casing grabbing mechanisms are respectively 6, 7, said cannula-grasping mechanism being able to grasp or release said cannula 15;
the base 1 is provided with a groove 19, a second cylinder 9 is hinged in the groove 19, the other end of the swing arm 2 is hinged to the base 1, the telescopic end of the second cylinder 9 is hinged to the swing arm 2, and the swing arm 2 can be horizontally located in the groove 19 under the action of the second cylinder 9.
Specifically, in this embodiment, as shown in fig. 3, the casing gripping mechanism includes a fixed column 14, a pair of spoon- shaped casing claws 12 and 13, and a pair of third air cylinders 10 and 11, where the pair of casing claws and the pair of third air cylinders are both hinged to the fixed column 14, the pair of casing claws are respectively hinged to the telescopic ends of the third air cylinders, and the pair of casing claws can grip or release the casing under the driving of the third air cylinders; the sleeve grabbing mechanism is fixed on the supporting beam through a fixing column.
And when the swing arm is horizontally positioned in the groove under the action of the second cylinder, the sleeve grabbing mechanism is positioned in the groove and can receive the sleeve rolled into the groove from the surface of the base, so that the manpower and material resources for operating the sleeve can be saved.
For a secure gripping of the sleeve, it is conceivable that the sleeve gripping means are distributed axially uniformly on the support beam.
And, in order to realize remote control, can consider, still include remote control module 16, remote control module can control respectively the flexible of first cylinder, second cylinder, third cylinder, it is concrete, remote control module 16 can be smart mobile phone or remote controller, concrete and first cylinder, second cylinder, the circuit connection relation of third cylinder can adopt current conventional technique, as long as realize long-range control to first cylinder, second cylinder, third cylinder, needn't be in with concrete control components and parts.
The use method of the casing lifting device comprises the following steps:
hoisting the sleeve: the first cylinder is controlled to work through the remote control module, the first linkage arm is pulled to gather towards the direction of the swing arm, and the second linkage arm and the support beam are driven to move and fold with the swing arm; the second cylinder is controlled to work through the remote control module, so that the swing arm swings to a horizontal position and enters the groove of the base; the remote control module controls the third cylinder to work, the spoon-shaped sleeve claw is opened, the sleeve on the base is pushed into the sleeve claw in the groove, and the third cylinder is controlled by the remote control module to work, so that the spoon-shaped sleeve claw tightly clamps the sleeve; the second cylinder is controlled to work through the remote control module, so that the swing arm is changed from a horizontal position in the groove to a vertical position; the remote control module controls the first cylinder to work, the first linkage arm is pushed to move towards the direction vertical to the swing arm, the second linkage arm, the support beam and the swing arm are driven to move to form a parallelogram structure, a sleeve is inserted into the drill floor 17, and then the remote control module controls the third cylinder to work to enable the spoon-shaped sleeve claw to loosen the sleeve, so that the sleeve can enter the well;
if the inner sleeve of the shaft is to be detached and thrown, the procedure opposite to the procedure of hoisting the sleeve can be carried out.
The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. Casing pipe lifting devices, its characterized in that: the device comprises a base, a swing arm, a first linkage arm, a second linkage arm and a support beam, wherein one end of the swing arm is hinged with one end of the second linkage arm, the other end of the second linkage arm is hinged with one end of the support beam, the other end of the support beam is hinged with one end of the first linkage arm, the other end of the first linkage arm is hinged with the telescopic end of a first cylinder, the two ends of the first linkage arm are hinged with the swing arm, so that a parallelogram structure is formed among the first linkage arm, the second linkage arm, the support beam and the swing arm, the first cylinder is fixed on the swing arm, at least two sleeve grabbing mechanisms are fixedly arranged on the support beam, and the sleeve grabbing mechanisms can grab or loosen the sleeve;
the base is provided with a groove, a second cylinder is hinged in the groove, the other end of the swing arm is hinged to the base, the telescopic end of the second cylinder is hinged to the swing arm, and the swing arm can be horizontally located in the groove under the action of the second cylinder.
2. The casing lifting device of claim 1, wherein: the sleeve grabbing mechanism comprises a fixing column, a pair of spoon-shaped sleeve claws and a pair of third air cylinders, the pair of sleeve claws and the pair of third air cylinders are hinged with the fixing column, the pair of sleeve claws are respectively hinged with the telescopic ends of the third air cylinders, and the pair of sleeve claws can tightly grasp or release a sleeve under the driving of the third air cylinders; the sleeve grabbing mechanism is fixed on the supporting beam through a fixing column.
3. The casing lifting device of claim 1, wherein: when the swing arm is horizontally positioned in the groove under the action of the second air cylinder, the sleeve grabbing mechanism is positioned in the groove and can receive a sleeve rolled into the groove from the surface of the base.
4. The casing lifting device of claim 1, wherein: the sleeve grabbing mechanisms are axially and uniformly distributed on the supporting beam.
5. The casing lifting device of claim 1, wherein: still include the remote control module, the remote control module can control respectively the flexible of first cylinder, second cylinder, third cylinder.
6. A method of using a casing lifting device according to any one of claims 1-5, characterized by the steps of:
hoisting the sleeve: the first cylinder is controlled to work through the remote control module, the first linkage arm is pulled to gather towards the direction of the swing arm, and the second linkage arm and the support beam are driven to move and fold with the swing arm; the second cylinder is controlled to work through the remote control module, so that the swing arm swings to a horizontal position and enters the groove of the base; the remote control module controls the third cylinder to work, the spoon-shaped sleeve claw is opened, the sleeve on the base is pushed into the sleeve claw in the groove, and the third cylinder is controlled by the remote control module to work, so that the spoon-shaped sleeve claw tightly clamps the sleeve; the second cylinder is controlled to work through the remote control module, so that the swing arm is changed from a horizontal position in the groove to a vertical position; the remote control module controls the first cylinder to work, the first linkage arm is pushed to move towards the direction vertical to the swing arm, the second linkage arm, the support beam and the swing arm are driven to move to form a parallelogram structure, a sleeve is inserted into the drill floor, and then the remote control module controls the third cylinder to work to enable the spoon-shaped sleeve claw to loosen the sleeve, so that the sleeve can enter the well;
if the inner sleeve of the shaft is to be detached and thrown, the procedure opposite to the procedure of hoisting the sleeve can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017891.3A CN112049586A (en) | 2020-09-24 | 2020-09-24 | Casing lifting device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017891.3A CN112049586A (en) | 2020-09-24 | 2020-09-24 | Casing lifting device and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112049586A true CN112049586A (en) | 2020-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011017891.3A Withdrawn CN112049586A (en) | 2020-09-24 | 2020-09-24 | Casing lifting device and using method |
Country Status (1)
| Country | Link |
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| CN (1) | CN112049586A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080011470A1 (en) * | 2004-03-24 | 2008-01-17 | Hobgood John P | Tong Positioning and Alignment Device |
| CN205225101U (en) * | 2015-11-12 | 2016-05-11 | 中国石油大学(华东) | Automatic tripping operation petroleum string device of workover rig |
| US20160319611A1 (en) * | 2015-05-01 | 2016-11-03 | Veristic Technologies, Inc. | Pipe Handling Device |
| CN107905746A (en) * | 2017-12-21 | 2018-04-13 | 济南芯乐智能设备有限公司 | A kind of oil drilling and repairing well removes and puts the well formula robot device of tubing string |
| CN207499822U (en) * | 2017-09-29 | 2018-06-15 | 青岛杰瑞工控技术有限公司 | A kind of buffer mechanism hand |
| CN211103993U (en) * | 2019-12-16 | 2020-07-28 | 苏州云涂自动化设备有限公司 | Multi-group parallel arm swinging manipulator |
-
2020
- 2020-09-24 CN CN202011017891.3A patent/CN112049586A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080011470A1 (en) * | 2004-03-24 | 2008-01-17 | Hobgood John P | Tong Positioning and Alignment Device |
| US20160319611A1 (en) * | 2015-05-01 | 2016-11-03 | Veristic Technologies, Inc. | Pipe Handling Device |
| CN205225101U (en) * | 2015-11-12 | 2016-05-11 | 中国石油大学(华东) | Automatic tripping operation petroleum string device of workover rig |
| CN207499822U (en) * | 2017-09-29 | 2018-06-15 | 青岛杰瑞工控技术有限公司 | A kind of buffer mechanism hand |
| CN107905746A (en) * | 2017-12-21 | 2018-04-13 | 济南芯乐智能设备有限公司 | A kind of oil drilling and repairing well removes and puts the well formula robot device of tubing string |
| CN211103993U (en) * | 2019-12-16 | 2020-07-28 | 苏州云涂自动化设备有限公司 | Multi-group parallel arm swinging manipulator |
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Application publication date: 20201208 |