CN112196481A - Finger beam drilling tool stop lever - Google Patents
Finger beam drilling tool stop lever Download PDFInfo
- Publication number
- CN112196481A CN112196481A CN202010917675.8A CN202010917675A CN112196481A CN 112196481 A CN112196481 A CN 112196481A CN 202010917675 A CN202010917675 A CN 202010917675A CN 112196481 A CN112196481 A CN 112196481A
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- CN
- China
- Prior art keywords
- drilling tool
- fingerboard
- stop lever
- stop
- mounting seat
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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
Abstract
The invention relates to the oil and natural gas drilling technology, in particular to a finger beam drilling tool stop lever, which comprises a mounting seat fixedly connected to the end part of a finger beam, wherein the mounting seat is provided with the stop lever, and the stop lever can move in an opening and closing manner relative to the mounting seat so as to be matched with the moving operation of a drilling tool; the mounting seat is further provided with a driving part and a position detector, the driving part is used for driving the gear rod to complete the opening and closing movement under the driving of the pipe arranging system, and the position detector is used for detecting whether the gear rod reaches the correct position. The invention can automatically detect the position of the drilling tool, automatically complete the opening and closing actions of the stop lever according to the requirements of the movement and the discharge of the drilling tool, completely replace manual operation, and has the advantages of safety, reliability, high stability and improved operation efficiency.
Description
Technical Field
The invention relates to the technical field of oil and gas drilling equipment, in particular to a finger beam drilling tool stop rod.
Background
In the drilling process, a drilling tool needs to be continuously transferred back and forth between the racking platform finger and the center of a borehole, namely, tripping operation; after the drilling tool is arranged into the fingerboard, the drilling tool often slides out of the fingerboard due to factors such as external vibration, severe weather and the like, so that impact damage occurs and potential safety hazards are caused. In order to prevent the drilling tool from sliding out of the fingerboard, a method of arranging a stop lever on the fingerboard is adopted to limit the sliding out of the drilling tool and avoid collision and potential safety hazards.
However, the existing fingerboard stop levers are mostly controlled manually, a specially-assigned person is required to operate the opening and closing actions of the fingerboard stop levers, and the fingerboard stop levers are matched with a driller, so that the actions of the fingerboards cannot be accurately and efficiently matched with the moving and transporting of a drilling tool, and the transmission and discharge efficiency of the drilling tool is low.
Disclosure of Invention
The invention provides a finger beam drilling tool stop lever, aiming at the technical defects that the existing manually controlled finger beam stop lever needs a specially-assigned person to operate the opening and closing actions of the finger beam stop lever, the finger beam actions cannot be accurately and efficiently matched with the moving and transporting of a drilling tool, and the transmission and discharging efficiency of the drilling tool is low.
In order to achieve the above purpose, the invention provides the following technical scheme:
a finger beam drilling tool stop rod comprises a mounting seat fixedly connected to the end part of a finger beam, wherein the mounting seat is provided with the stop rod, and the stop rod can move in an opening and closing mode relative to the mounting seat so as to be matched with the moving operation of a drilling tool;
still be equipped with driver part and position detector on the mount pad, driver part is used for driving under the drive of calandria system the shelves pole is accomplished the motion of opening and shutting, position detector is used for surveying whether the shelves pole reachs the correct position.
The gear lever is a core component of the invention, and is matched with the moving and discharging operation of the drilling tool by switching between an opening position and a closing position;
the drilling tool enters the fingerboard: in a static state, the driving part is in a non-motion state, and the stop lever is in a closed position; when the drilling tool is close to the end part of the fingerboard, the pipe arrangement system sends an opening instruction to the driving part after detecting the pipe, the driving part moves after receiving the opening instruction, the driving stop lever is switched to the opening position, the position detector detects that the stop lever reaches the opening position at the moment, the fingerboard is determined to be opened, and the drilling tool can smoothly enter the fingerboard; after the drilling tool enters the fingerboard, the pipe arrangement system detects that the drilling tool enters, a closing instruction is sent to the driving part, the driving part acts after receiving the closing instruction, at the moment, the position detector cannot detect the blocking rod, namely, the blocking rod returns to the closing position, the fingerboard is determined to be closed, and the drilling tool in the fingerboard cannot slide out;
the drilling tool exits the fingerboard: in a static state, the driving part is in a non-motion state, and the stop lever is in a closed position; when the drilling tool is close to the end part of the fingerboard, the pipe discharging system sends an opening instruction to the driving part after detecting the drilling tool, the driving part moves after receiving the opening instruction, the driving stop lever is switched to the opening position, the position detector detects that the stop lever reaches the opening position at the moment, the fingerboard is determined to be opened, and the drilling tool can smoothly exit the fingerboard; after the drilling tool exits from the fingerboard, the pipe discharging system detects that the drilling tool exits, a closing instruction is sent to the driving part, the driving part acts after receiving the closing instruction, at the moment, the position detector cannot detect the blocking rod, namely, the blocking rod returns to the closing position, the fingerboard is determined to be closed, and the drilling tool in the fingerboard cannot slide out.
The invention can automatically detect the position of the drilling tool, automatically complete the opening and closing actions of the stop lever according to the requirements of the movement and the discharge of the drilling tool, completely replace manual operation, and has the advantages of safety, reliability, high stability and improved operation efficiency.
As a preferable scheme of the invention, the mounting seat is fixedly connected to the end part of the fingerboard through a screw or a pin shaft.
The mounting seat can be fixedly connected with the fingerboard in various connection modes, and the key point is to ensure certain connection strength, so that the reliability in the operation of the drainage drilling tool is ensured, and the mounting seat is prevented from being loosened due to impact load; the screw connection or the pin shaft connection has simple structure and reliable connection strength, and is the preferred scheme through field inspection; during actual operation, can set up two or more screws or round pin axles according to actual conditions, further guarantee joint strength.
In a preferred embodiment of the present invention, the lever is hinged to the mounting base, and the lever is rotatable with respect to the mounting base.
The gear lever needs to be repeatedly switched between an opening position and a closing position relative to the mounting seat, and the opening and closing actions can be realized through different mechanisms; the hinge mode has the advantages that the switch action is realized through rotation, the required installation space is small, and the structure is simple and reliable; in practical operation, one end of the gear lever can be hinged with the mounting seat, and the rotation amplitude of the gear lever is designed to be about 90 degrees, so that the opening and closing actions of the gear lever can be realized in the minimum action space.
In a preferred embodiment of the present invention, the driving member is a cylinder, an electric cylinder, or a hydraulic cylinder, and the driving member is hinged to the stopper rod through a double-hole connecting plate.
The driving part can be in the form of a cylinder, an electric cylinder, a hydraulic cylinder and the like, and has the advantages of light weight, small required installation space and simple and reliable structure.
In a preferred embodiment of the present invention, the position detector is mounted on the mount base in a position where the opening and movement of the stopper rod can be detected.
The position detector is arranged at a proper position, and the position states of the drilling tool and the stop lever need to be detected in real time so as to accurately cooperate with the drainage operation of the drilling tool; the specific assembling position can be selected according to actual conditions.
As a preferred aspect of the present invention, the position detector is a proximity switch or a travel switch.
The position detector is an important structure for realizing the automatic switching function, the function of the position detector is to detect an approaching object, and a proper position detector is selected according to the actual situation; the proximity switch or the travel switch can meet the requirement of the invention and is a preferred proposal of the invention.
The invention has the beneficial effects that: the invention can automatically detect the position of the drilling tool, automatically complete the opening and closing actions of the stop lever according to the requirements of the movement and the discharge of the drilling tool, completely replace manual operation, and has the advantages of safety, reliability, high stability and improved operation efficiency.
Description of the drawings:
fig. 1 is a schematic view of an installation structure of a stop lever of a fingerboard drilling tool according to the present invention.
Fig. 2 is a top view of a mounting structure of a stop bar of a fingerboard drill according to the present invention.
FIG. 3 is a schematic diagram of a closed state of a stop lever of a fingerboard drilling tool according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of a closed state of a stop lever of a fingerboard drilling tool according to an embodiment of the present invention.
FIG. 5 is a schematic diagram illustrating an open state of a stop lever of a fingerboard drill according to an embodiment of the present invention.
Fig. 6 is a sectional view illustrating an open state of a stop lever of a fingerboard drill according to an embodiment of the present invention.
The reference signs are: 1-mounting seat, 11-screw, 2-stop rod, 3-driving component, 31-double-hole connecting plate, 4-position detector, 5-drilling tool and 6-finger beam.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.
As shown in fig. 1-2, a fingerboard drilling tool stop lever comprises a mounting base 1 fixedly connected to the end of a fingerboard 6, wherein a stop lever 2 is arranged on the mounting base 1, and the stop lever 2 can move relative to the mounting base 1 in an opening and closing manner so as to match the moving operation of a drilling tool 5; the mounting seat 1 is further provided with a driving part 3 and a position detector 4, the driving part 3 is used for driving the gear rod 2 to complete opening and closing movement under the driving of the pipe arranging system, and the position detector 4 is used for detecting whether the gear rod 2 reaches the correct position.
As shown in fig. 3-5, the mounting base 1 is fixedly connected to the end of the fingerboard 6 through two screws 11; the gear lever 2 is hinged with the mounting seat 1 and can rotate for about 90 degrees relative to the mounting seat 1;
as shown in fig. 6, the driving member 3 is hinged to the stop lever 2 through a double-hole connecting plate 31, and the driving member 3 is a cylinder;
the position detector 4 is an inductive proximity switch.
The stop lever 2 is a core component of the invention, and is matched with the moving and discharging operations of the drilling tool 5 by switching between an opening position and a closing position;
the drill 5 enters the fingerboard 6: in a static state, the driving part 3 is in a non-motion state, and the stop lever 2 is in a closed position; when the drilling tool 5 approaches the end part of the fingerboard 6, the pipe discharging system sends an opening instruction to the driving part 3 after detecting the drilling tool 5, the driving part 3 acts after receiving the opening instruction and drives the stop lever 2 to switch to the opening position, and at the moment, the position detector 4 detects that the stop lever 2 reaches the opening position, so that the fingerboard 6 is determined to be opened, and the drilling tool 5 can smoothly enter the fingerboard 6; after the drilling tool 5 enters the fingerboard 6, the pipe discharging system detects that the drilling tool 5 enters, a closing instruction is sent to the driving part 3, the driving part 3 acts after receiving the closing instruction, at the moment, the position detector 4 cannot detect the blocking rod 2, namely, the blocking rod 2 returns to the closing position, the fingerboard 6 is determined to be closed, and the drilling tool 5 in the fingerboard 6 cannot slide out;
the drilling tool 5 exits the fingerboard 6: in a static state, the driving part 3 is in a non-motion state, and the stop lever 2 is in a closed position; when the drilling tool 5 approaches the end part of the fingerboard 6, the pipe discharging system sends an opening instruction to the driving part 3 after detecting the drilling tool 5, the driving part 3 acts after receiving the opening instruction and drives the stop lever 2 to be switched to the opening position, at the moment, the position detector 4 detects that the stop lever 2 reaches the opening position, the fingerboard 6 is determined to be opened, and the drilling tool 5 can smoothly exit the fingerboard 6; after the drilling tool 5 exits the fingerboard 6, the pipe discharging system detects that the drilling tool 5 has exited, sends a closing instruction to the driving part 3, the driving part 3 acts after receiving the closing instruction, at the moment, the position detector 4 cannot detect the blocking rod 2, namely, the blocking rod 2 returns to the closing position, the fingerboard 6 is determined to be closed, and the drilling tool 5 in the fingerboard 6 cannot slide out.
The mounting seat 1 is connected with the fingerboard 6 by adopting a screw 11, the screw connection structure is simple, the connection strength is reliable, and the method is a preferable scheme through field inspection; in the embodiment, two screws 11 are arranged, so that the connection strength is further ensured;
the gear lever 2 needs to be repeatedly switched between an opening position and a closing position relative to the mounting seat 1, and the rotation amplitude of the gear lever 2 is designed to be about 90 degrees, so that the switching action of the gear lever 2 is realized in the minimum action space; the hinge mode has the advantages that the switch action is realized through rotation, the required installation space is small, and the structure is simple and reliable;
the driving part 3 is a cylinder which has the advantages of light weight, small required installation space and simple and reliable structure;
the position detector 4 is an important structure for realizing the automatic switching function, and the inductive proximity switch adopted in the embodiment is suitable for metal equipment such as a drilling tool 5, and has the advantages of stable performance, strong anti-interference capability, high switching frequency, water resistance, shock resistance and corrosion resistance.
The invention can automatically detect the position of the drilling tool, automatically complete the opening and closing actions of the stop lever 2 according to the moving and discharging requirements of the drilling tool 5, completely replace manual operation, have safety, reliability and high stability and improve the operating efficiency.
All of the features disclosed above, or all of the steps in any method or process disclosed, may be combined in any combination, except features and/or steps that are mutually exclusive.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A fingerboard drilling tool stop rod is characterized by comprising a mounting seat (1) fixedly connected to the end part of a fingerboard (6), wherein a stop rod (2) is arranged on the mounting seat (1), and the stop rod (2) can be opened and closed relative to the mounting seat (1) so as to be matched with the moving operation of a drilling tool (5);
still be equipped with driver part (3) and position detector (4) on mount pad (1), driver part (3) are used for driving under the drive of calandria system shelves pole (2) are accomplished the motion that opens and shuts, position detector (4) are used for surveying whether shelves pole (2) reach the correct position.
2. A fingerboard drill stop according to claim 1, characterized in that the mounting (1) is fixedly attached to the end of the fingerboard (6) by means of screws or pins.
3. A fingerboard drill stop according to claim 1, characterized in that the stop (2) is hinged to the mounting (1), the stop (2) being rotatable relative to the mounting (1).
4. A fingerboard drill stop according to claim 3, characterized in that the driving member (3) is a pneumatic or electric or hydraulic cylinder, and that the driving member (3) is hinged to the stop (1) by means of a two-hole web (31).
5. A fingerboard drill stop according to claim 3, characterized in that the position detector (4) is mounted on the mounting (1) to detect the position of the stop (2).
6. A fingerboard drill stop according to claim 5, characterized in that the position detector (4) is a proximity switch or a travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917675.8A CN112196481B (en) | 2020-09-03 | 2020-09-03 | Finger beam drilling tool stop lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917675.8A CN112196481B (en) | 2020-09-03 | 2020-09-03 | Finger beam drilling tool stop lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112196481A true CN112196481A (en) | 2021-01-08 |
| CN112196481B CN112196481B (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010917675.8A Active CN112196481B (en) | 2020-09-03 | 2020-09-03 | Finger beam drilling tool stop lever |
Country Status (1)
| Country | Link |
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| CN (1) | CN112196481B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913151A (en) * | 2011-08-05 | 2013-02-06 | 因文西斯系统公司 | Offshore drilling rig fingerboard latch position indication |
| CN103867144A (en) * | 2014-04-09 | 2014-06-18 | 天时海洋工程及石油装备研究院（青岛）有限公司 | Double-layer finger board system of derrick |
| US20160076920A1 (en) * | 2014-09-17 | 2016-03-17 | Salunda Limited | Sensor for a Fingerboard Latch Assembly |
| CN205259988U (en) * | 2015-12-25 | 2016-05-25 | 湖南三一石油科技有限公司 | Automatic calandria system, pipe rack and tubular column locking mechanism |
| CN205778614U (en) * | 2016-05-13 | 2016-12-07 | 胜利油田胜机石油装备有限公司 | A kind of power catwalk machine V-type slideway hydraulic control stop lever |
| CN206571446U (en) * | 2017-01-19 | 2017-10-20 | 山东科瑞机械制造有限公司 | A kind of all-hydraulic workover rig rack for rods |
| CN109661500A (en) * | 2016-07-05 | 2019-04-19 | 萨兰达有限公司 | Sensor for fingerboard latch assembly |
-
2020
- 2020-09-03 CN CN202010917675.8A patent/CN112196481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913151A (en) * | 2011-08-05 | 2013-02-06 | 因文西斯系统公司 | Offshore drilling rig fingerboard latch position indication |
| CN103867144A (en) * | 2014-04-09 | 2014-06-18 | 天时海洋工程及石油装备研究院（青岛）有限公司 | Double-layer finger board system of derrick |
| US20160076920A1 (en) * | 2014-09-17 | 2016-03-17 | Salunda Limited | Sensor for a Fingerboard Latch Assembly |
| CN205259988U (en) * | 2015-12-25 | 2016-05-25 | 湖南三一石油科技有限公司 | Automatic calandria system, pipe rack and tubular column locking mechanism |
| CN205778614U (en) * | 2016-05-13 | 2016-12-07 | 胜利油田胜机石油装备有限公司 | A kind of power catwalk machine V-type slideway hydraulic control stop lever |
| CN109661500A (en) * | 2016-07-05 | 2019-04-19 | 萨兰达有限公司 | Sensor for fingerboard latch assembly |
| CN206571446U (en) * | 2017-01-19 | 2017-10-20 | 山东科瑞机械制造有限公司 | A kind of all-hydraulic workover rig rack for rods |
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| Publication number | Publication date |
|---|---|
| CN112196481B (en) | 2022-03-22 |
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