CN218000958U

CN218000958U - Device capable of searching foreign matters in drill rod stand column

Info

Publication number: CN218000958U
Application number: CN202222058662.7U
Authority: CN
Inventors: 杜书东; 张明东; 孟建生; 王忠华; 李召海; 姜贻军; 高秀娟
Original assignee: Training Center Of Sinopec Shengli Petroleum Engineering Co ltd; Sinopec Oilfield Service Corp; Sinopec Shengli Petroleum Engineering Corp
Current assignee: Training Center Of Sinopec Shengli Petroleum Engineering Co ltd; Sinopec Oilfield Service Corp; Sinopec Shengli Petroleum Engineering Corp
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-09
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a can seek device of interior foreign matter of drilling rod stand, its technical scheme is: including the base, the inside through-hole that runs through of base has been seted up, the last fixed surface of base is connected with the baffle, the baffle has two, two a side fixed surface that the baffle is close to mutually is connected with the backup pad, the surface connection of backup pad has rotating assembly, rotating assembly's bottom is connected and is extended to through-hole inside and be connected with and seek the subassembly, and its beneficial effect is: the utility model discloses a set up and seek the subassembly, utilize connecting rod fixed connection camera and drive camera rotatory while the downstream, can all investigate the bottom of drilling rod stand inner wall and drilling rod stand, through setting up the runner assembly, utilize the motor to provide power and drive first telescopic link and rotate, first telescopic link drives and seeks the subassembly downstream and seek the foreign matter in the drilling rod stand.

Description

Device capable of searching foreign matters in drill rod stand column

Technical Field

The utility model relates to an oil drilling technical field, in particular to can seek device of interior foreign matter of drilling rod stand.

Background

In the process of petroleum drilling, when a single drill rod is connected in a drilling mode, well mouth personnel need to use well mouth equipment and tools to complete work of connecting single rods, mounting and dismounting buckles and the like, and hydraulic and pneumatic large tong teeth used in the work sometimes fall into a drilling tool; when the drill rod is pulled down, parts such as a lock pin of the elevator and the like can loosen and fall off due to frequent operation or untimely inspection, and can also fall into a drilling tool; the foreign matters are arranged on the drill rod box and cannot be cleaned in time, and the foreign matters fall into the drilling tool, when the drill collar is pulled down, the bolts on the used slips, the lock pins of the safety slips, the tooth plates, the wrench and other parts and tools can also fall into the drilling tool due to misoperation or errors, a light person can damage the screw drilling tool, the check valve of the drilling tool and the instruments while drilling, drilling production is delayed, and a heavy person cannot find in time and can cause the failure of tail flick pipe operation to cause underground accidents. During operation, if falling objects in a drilling tool can be timely lifted, the falling objects can be timely taken out, but the falling objects do not necessarily fall on the bottom inside the drilling tool and can be clamped at a certain position inside the drilling tool, at the moment, the diameter of the drilling tool needs to be adjusted, the method comprises the steps that a bolt with the outer diameter being 2cm different from the inner diameter of the drilling tool is used, a small nut (a circular ring) is welded at one end of the bolt, an iron wire is bound on the small nut to form a hanging ring, when the drilling tool is used, the hanging ring is hung on a lock pin handle of an elevator, the elevator is lifted by a driller lifting trolley to a two-layer platform position with the diameter being about 27 m for braking, after the driller takes off a drift diameter gauge manufactured by the bolt, the driller then lifts the trolley to adjust the height of the elevator, and the driller puts the taken-off drift diameter gauge into a drill rod stand to be put into a well (the drill rod stand is formed by connecting three drill rods together);

in the process of taking and putting the drift diameter gauge, the phenomenon that the drift diameter gauge falls off due to hand losing sometimes can be caused, and potential safety hazards are brought to safety production.

SUMMERY OF THE UTILITY MODEL

The above-mentioned problem to prior art exists, the utility model provides a can seek device of interior foreign matter of drilling rod stand, connect in runner assembly's bottom and seek the subassembly, the output shaft that utilizes the motor rotates and drives first telescopic link and rotate, first telescopic link rotates and drives connecting rod and camera rotation, in first telescopic link pivoted, make first telescopic link extension, first telescopic link extension drives connecting rod and camera downstream, thereby realize that camera rotation moves down the foreign matter in seeking the drilling rod stand on one side, can alleviate post workman's intensity of labour, stop the potential safety hazard.

The utility model provides a can seek device of interior foreign matter of drilling rod stand, its technical scheme is: the device comprises a base, wherein a through hole is formed in the base, the upper surface of the base is fixedly connected with two baffles, the surfaces of one sides, close to the two baffles, of the two baffles are fixedly connected with a supporting plate, the surface of the supporting plate is connected with a rotating assembly, and the bottom end of the rotating assembly extends into the through hole and is connected with a searching assembly;

the rotating assembly comprises a motor, the motor is fixedly connected to the upper surface of the supporting plate, and a bearing is arranged inside the supporting plate; the searching assembly comprises two second telescopic rods, and the top ends of the two second telescopic rods are fixedly connected with the lower surface of the supporting plate.

Preferably, the inner wall of the bearing is connected with a first telescopic rod, the first telescopic rod is rotatably connected with the support plate through the bearing, and an output shaft of the motor is fixedly connected with the top end of the first telescopic rod;

preferably, the output end of the first telescopic rod is rotatably connected with a fixed block through a bearing, a groove is formed in the fixed block, and the output end of the second telescopic rod extends into the groove and is fixedly connected with a connecting rod;

preferably, the bottom end of the connecting rod is fixedly connected with a camera, the output end of the second telescopic rod is fixedly connected with the upper surface of the fixed block, and a lamp strip is arranged on the lower surface of the fixed block, which is positioned on the outer side of the groove;

preferably, the lower surface of the base is provided with a universal wheel, and the lower surface of the base is positioned outside the universal wheel and is provided with an inner groove;

preferably, the inner wall of the top of the inner groove is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected with a fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model arranges the searching component, utilizes the connecting rod to fixedly connect the camera and drive the camera to rotate and move downwards at the same time, and can check the inner wall of the drill rod stand column and the bottom of the drill rod stand column;

2. the utility model discloses a set up the runner assembly, utilize the motor to provide power and drive first telescopic link and rotate, first telescopic link drives and seeks the subassembly downstream and to and the drilling rod stand in the foreign matter seek, can alleviate post workman's intensity of labour, stop the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a sectional view in a front view direction of the present invention;

fig. 3 is a cross-sectional view of the present invention in a top view;

fig. 4 is a schematic structural diagram of the searching assembly of the present invention.

In the figure: the device comprises a base 1, a hydraulic rod 11, a fixing plate 12, an inner groove 13, a through hole 14, a universal wheel 15, a baffle plate 2, a supporting plate 3, a first telescopic rod 41, a motor 42, a bearing 43, a second telescopic rod 51, a fixing block 52, a lamp strip 53, a groove 54, a camera 55 and a connecting rod 56.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1, the present invention provides a device for searching for foreign matter in a drill rod column, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, comprising a base 1, a through hole 14 formed in the base 1, two baffles 2 fixedly connected to the upper surface of the base 1, a support plate 3 fixedly connected to the surface of one side of the two baffles 2 adjacent to each other, a rotating component connected to the surface of the support plate 3, a searching component connected to the bottom end of the rotating component extending into the through hole 14, and a base 1 for supporting the device, through-hole 14 is used for making the runner assembly stretch into in the inside drilling rod stand of oil well through-hole 14 to the messenger looks for the subassembly and looks for the interior foreign matter of stand, baffle 2 is used for maintaining the runner assembly and looks for the subassembly and provides the support for backup pad 3, backup pad 3 is used for connecting the runner assembly and provides the support for the runner assembly, the runner assembly is used for connecting and looks for the subassembly and will look for the subassembly and stretch into the interior foreign matter of looking for stand in the inside drilling rod stand of oil well through-hole 14, it is used for looking for the subassembly and looks for the interior foreign matter of stand.

The runner assembly includes motor 42, motor 42 fixed connection is at the upper surface of

backup pad

3, 3 inside bearings 43 that are equipped with of backup pad, bearing 43 inner wall connection has first telescopic link 41, first telescopic link 41 passes through bearing 43 and is connected with 3 rotations of backup pad, the output shaft of motor 42 and the top fixed connection of first telescopic link 41, motor 42 is used for providing power for the runner assembly, bearing 43 is used for making first telescopic link 41 rotate with backup pad 3 and is connected, the telescopic link is used for connecting and seeks the subassembly and drives and seeks subassembly downwardly extending, the output shaft that utilizes motor 42 rotates and drives first telescopic link 41 and rotate, the telescopic link rotates and drives and seeks the subassembly and rotate, the telescopic link is in the pivoted simultaneous control telescopic link extension drives and seeks the subassembly and stretch into the oil well.

The finding component comprises two second telescopic rods 51, the second telescopic rods 51 are two, the top ends of the two second telescopic rods 51 are fixedly connected with the lower surface of the supporting plate 3, the output end of the first telescopic rod 41 is rotatably connected with a fixed block 52 through a bearing 43, a groove 54 is formed in the fixed block 52, the output end of the second telescopic rod 51 extends into the groove 54 and is fixedly connected with a connecting rod 56, a camera 55 is fixedly connected with the bottom end of the connecting rod 56, the output end of the second telescopic rod 51 is fixedly connected with the upper surface of the fixed block 52, a lamp strip 53 is arranged on the outer side, located in the groove 54, of the lower surface of the fixed block 52, the second telescopic rod 51 is used for connecting the fixed block 52 and limiting the fixed block 52, the fixed block 52 is used for arranging the groove 54, the groove 54 is used for arranging the camera 55, the connecting rod 56 is used for connecting the camera 55 and driving the camera 55 to rotate, the lamp strip 53 is used for providing illumination for the drill rod column, and finding of the camera strip 55.

The lower surface of base 1 is equipped with universal wheel 15, and the inside groove 13 has been seted up in the outside that the lower surface of base 1 is located universal wheel 15, the top inner wall fixedly connected with hydraulic stem 11 of inside groove 13, the output fixedly connected with fixed plate 12 of hydraulic stem 11, universal wheel 15 are used for making near the drilling rod stand that the device can convenient and fast remove needs seek, and hydraulic stem 11 is used for making the device make fixed plate 12 prop ground at the during operation extension for the more stable of device work.

The utility model discloses a theory of operation is:

during specific use, firstly, the device moves to the top of a drill rod stand column to be searched through the universal wheel 15, the hydraulic rod 11 is extended, the hydraulic rod 11 drives the fixing plate 12 to move downwards until supporting the ground, the universal wheel 15 leaves the ground, the motor 42 is connected with the lamp strip 53 to form an external power supply and a controller, the motor 42 is turned on, the output shaft of the motor 42 is rotated to drive the first telescopic rod 41 to rotate, the first telescopic rod 41 rotates to drive the connecting rod 56 to rotate, the connecting rod 56 rotates to drive the camera 55 to rotate, the first telescopic rod 41 is controlled to extend while the first telescopic rod 41 rotates, the first telescopic rod 41 extends to drive the fixing block 52 and the connecting rod 56 to move downwards, the connecting rod 56 moves downwards to drive the camera 55 to move downwards, so that the camera 55 rotates and moves downwards to search for foreign matters in the drill rod stand column, the lamp strip 53 provides illumination for searching for the camera 55, and the foreign matters are convenient to search for the foreign matters.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of these combinations not exhaustive in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a can seek device of interior foreign matter of drilling rod stand, includes base (1), its characterized in that: a through hole (14) is formed in the base (1), the upper surface of the base (1) is fixedly connected with two baffle plates (2), the surface of one side, close to the two baffle plates (2), of the two baffle plates (2) is fixedly connected with a support plate (3), the surface of the support plate (3) is connected with a rotating assembly, and the bottom end of the rotating assembly extends into the through hole (14) and is connected with a searching assembly;

the rotating assembly comprises a motor (42), the motor (42) is fixedly connected to the upper surface of the supporting plate (3), and a bearing (43) is arranged inside the supporting plate (3);

the searching assembly comprises two second telescopic rods (51), and the top ends of the two second telescopic rods (51) are fixedly connected with the lower surface of the supporting plate (3).

2. The device for searching for the foreign matter in the drill rod column as claimed in claim 1, wherein: the inner wall of the bearing (43) is connected with a first telescopic rod (41), the first telescopic rod (41) is rotatably connected with the support plate (3) through the bearing (43), and an output shaft of the motor (42) is fixedly connected with the top end of the first telescopic rod (41).

3. The device for searching foreign matters in the drill rod column as claimed in claim 2, wherein: the output end of the first telescopic rod (41) is rotatably connected with a fixing block (52) through a bearing (43), a groove (54) is formed in the fixing block (52), and the output end of the second telescopic rod (51) extends to the inside of the groove (54) and is fixedly connected with a connecting rod (56).

4. The device for searching for the foreign matter in the drill rod column as claimed in claim 3, wherein: the bottom end of the connecting rod (56) is fixedly connected with a camera (55), the output end of the second telescopic rod (51) is fixedly connected with the upper surface of the fixing block (52), and a lamp strip (53) is arranged on the outer side, located in the groove (54), of the lower surface of the fixing block (52).

5. The device for searching for the foreign matter in the drill rod column as claimed in claim 1, wherein: the lower surface of the base (1) is provided with a universal wheel (15), and the lower surface of the base (1) is positioned outside the universal wheel (15) and is provided with an inner groove (13).

6. The device for searching foreign matters in the drill rod column as claimed in claim 5, wherein: the top inner wall of interior groove (13) fixedly connected with hydraulic stem (11), the output fixedly connected with fixed plate (12) of hydraulic stem (11).