CN214196218U - Flexible drill rod and drilling equipment - Google Patents
Flexible drill rod and drilling equipment Download PDFInfo
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- CN214196218U CN214196218U CN202023132910.5U CN202023132910U CN214196218U CN 214196218 U CN214196218 U CN 214196218U CN 202023132910 U CN202023132910 U CN 202023132910U CN 214196218 U CN214196218 U CN 214196218U
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Abstract
The utility model discloses a flexible drilling rod and drilling equipment, its technical scheme is: including first drilling rod, the inside adjustment mechanism that is equipped with of first drilling rod, adjustment mechanism extends first drilling rod outside, adjustment mechanism includes the movable rod, inside first drilling rod was located to the movable rod, the movable rod both ends are passed through the bearing with first drilling rod inner chamber front and back both sides respectively and are connected, the movable rod external fixation is equipped with first gear, the beneficial effects of the utility model are that: through inside with two wedge disect insertions first drilling rods to accomplish fixed between first drilling rod and the second drilling rod, when the pulling first in command, make inside two wedges can break away from the box, thereby accomplished the dismantlement between first drilling rod and the second drilling rod, when a certain section drilling rod damages, can change the drilling rod very conveniently, improved the speed of changing the drilling rod, thereby improved the efficiency of well drilling.
Description
Technical Field
The utility model relates to a drilling equipment field, concretely relates to flexible drilling rod and drilling equipment.
Background
The flexible drill rod ultrashort radial horizontal well technology is an emerging oil field production increasing technology in recent years, and can drill a plurality of radial horizontal well bores from the inner diameter of the existing main shaft into a stratum with a minimum curvature radius at different depths and different directions in the stratum, so that the oil drainage area of a reservoir can be increased, the connectivity of an oil reservoir can be improved, and the single-well control reserve and the final recovery ratio can be improved. In the existing flexible drill rod drilling process, tools such as a drill bit, a flexible drill rod, a drilling tool assembly and the like are usually sent into a well by using a workover rig, and the flexible drill rod has the main functions of conveying high-pressure drilling fluid and transferring bit pressure and torque and is a key part for stratum drilling. However, the flexible drill rod used at present usually adopts a cross cardan shaft mechanical single-bending structure, is flexible in rotation, and is poor in strength and wear resistance. Because the diameter of a well hole is small, the curvature of a guider is large, and the prediction and control of the track of the well hole are difficult, in the drilling process, a drill rod is repeatedly bent under the comprehensive action of drilling pressure, torque and friction resistance, and the tool is stretched when lifted up, so that the problems of deformation, damage, tension-torsion fracture, drill sticking and the like of the drill rod are easily caused, and further, the single-trip drilling time is short, the drilling ruler is small, and the single-hole operation needs to be performed for multiple times; in addition, when the drill rod is damaged and falling objects are left in the guide track, an oil pipe column and an overhauling tool need to be pulled down, so that the drilling period is greatly prolonged, and the drilling cost and the probability of production and safety problems are improved.
The task of drilling a borehole from the surface using mechanical equipment or manual labor is known as drilling. Generally refers to the engineering of drilling boreholes and large diameter water-supply wells for the exploration or exploitation of liquid and gaseous minerals such as oil, gas, and the like. The application of well drilling in national economic construction is very wide; at present, rotary disc drill is widely used in oil fields in China for drilling. The main equipment comprises a derrick, an operation platform, a diesel engine, a drilling rig, a drilling tool, a slurry pump, a generator, test equipment, a fuel oil tank, a boiler and the like.
The prior art has the following defects: be connected through the cross cardan shaft structure between current drilling rod and the drilling rod to make the installation between drilling rod and the drilling rod very troublesome with the dismantlement, reduced drilling efficiency, when a certain section drilling rod damages, be not convenient for change a certain section drilling rod.
Therefore, it is necessary to invent a flexible drill pipe and a drilling device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a flexible drilling rod and drilling equipment is through inside with two wedge disect insertions first drilling rods to accomplish fixed between first drilling rod and the second drilling rod, when the pulling first in command, make inside two wedges can break away from the box, thereby accomplished the dismantlement between first drilling rod and the second drilling rod, with the problem of being not convenient for install and dismantle between solving current drilling rod and the drilling rod.
In order to achieve the above object, the present invention provides the following technical solutions: a flexible drill rod and drilling equipment comprise a first drill rod, wherein an adjusting mechanism is arranged inside the first drill rod and extends out of the first drill rod;
the adjusting mechanism comprises a movable rod, the movable rod is arranged in a first drill rod, two ends of the movable rod are respectively connected with the front side and the rear side of an inner cavity of the first drill rod through bearings, a first gear is fixedly arranged outside the movable rod, one side of the first gear is provided with a first rack, the first rack is meshed with the first gear, one side of the first rack is fixedly connected with a first adjusting block, the bottom of the first adjusting block is fixedly connected with a second adjusting block, one side of the second adjusting block is fixedly connected with a first pushing plate, the first adjusting block is fixedly connected with the top of the inner cavity of the first drill rod through a first telescopic rod, a first spring is fixedly arranged outside the first telescopic rod, the other side of the first gear is provided with a second rack, the second rack is meshed with the first gear, one side of the second rack is fixedly connected with a third adjusting block, and the top of the third adjusting block is fixedly connected with a fourth adjusting block, a second push plate is fixedly connected to one side of the fourth adjusting block, a fifth adjusting block is fixedly connected to the other side of the fourth adjusting block, the fifth adjusting block is fixedly connected with the top of the inner cavity of the first drill rod through a second telescopic rod, a second spring is fixedly arranged outside the second telescopic rod, a first bevel gear is fixedly arranged outside the movable rod, the first bevel gear is arranged on the front side of the first gear, a second bevel gear is arranged on one side of the first bevel gear and is meshed with the first bevel gear, a rotating rod is fixedly connected to one side of the second bevel gear, a second gear is fixedly arranged outside the rotating rod, a third rack is arranged on the rear side of the second gear and is meshed with the second gear, a sixth adjusting block is fixedly connected to the rear side of the third rack, and a moving rod is fixedly connected to the top of the sixth adjusting block, the top end of the moving rod extends out of the first drill rod, a power part is arranged at the top end of the moving rod, and an adjusting assembly is arranged on one side of the first drill rod;
the power part comprises a first handle which is fixedly arranged at the top end of the moving rod.
Preferably, the power component comprises a second handle, and the second handle is fixedly arranged at the top end of the movable rod.
Preferably, the adjusting part includes the second drilling rod, first drilling rod one side is located to the second drilling rod, second drilling rod one side fixedly connected with supporting shoe, supporting shoe top and bottom all are equipped with the regulating unit, the regulating unit includes the backup pad, the backup pad is fixed to be located the supporting shoe top, backup pad one side is equipped with the wedge, through two third telescopic link fixed connection between wedge and the supporting shoe, the third telescopic link external fixation is equipped with the third spring, backup pad one side is seted up flutedly, the first slider of wedge one side fixedly connected with, inside the first slider extended into the recess.
Preferably, two sliding grooves are formed in the inner wall of one side of the first drill rod, second sliding blocks are fixedly connected to one sides of the first pushing plate and one side of the second pushing plate, and the second sliding blocks extend into the two sliding grooves respectively.
Preferably, one end of the rotating rod is connected with the inner wall of one side of the first drill rod through a bearing.
Preferably, the sixth adjusting block is fixedly connected with the bottom of the inner cavity of the first drill rod through a fourth telescopic rod, and a fourth spring is fixedly arranged outside the fourth telescopic rod.
The utility model has the advantages that:
1. the utility model discloses a directly insert two wedges inside first drilling rod to accomplish the fixed between first drilling rod and the second drilling rod, when pulling the first in command, make two wedges can break away from the box inside, thereby accomplished the dismantlement between first drilling rod and the second drilling rod, when a certain section drilling rod damages, can change the drilling rod very conveniently, improved the speed of changing the drilling rod, thereby improved the efficiency of well drilling;
2. the utility model discloses a set up the second handle on the carriage release lever top to make the second handle can drive the carriage release lever and remove, inside the carriage release lever removed and to make two wedges break away from first drilling rod, thereby accomplished the dismantlement between first drilling rod and the second drilling rod.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a side view of a third rack provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention;
fig. 5 is a schematic view of the overall structure of embodiment 2 provided by the present invention;
in the figure: 1 a first drill rod, 2 a movable rod, 3 a first gear, 4 a first rack, 5 a first adjusting block, 6 a second adjusting block, 7 a first pushing plate, 8 a first telescopic rod, 9 a first spring, 10 a second rack, 11 a third adjusting block, 12 a fourth adjusting block, 13 a second pushing plate, 14 a fifth adjusting block, 15 a second telescopic rod, 16 a second spring, 17 a first bevel gear, 18 a second bevel gear, 19 a rotating rod, 20 a second gear, 21 a third rack, 22 a sixth adjusting block, 23 a moving rod, 24 a first handle, 25 a second handle, 26 a second drill rod, 27 a supporting block, 28 a supporting plate, 29 a wedge-shaped block, 30 a third telescopic rod and 31 a fourth telescopic rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, referring to fig. 1 to 3, the utility model provides a flexible drill rod and drilling equipment, including a first drill rod 1, an adjusting mechanism is arranged inside the first drill rod 1, and the adjusting mechanism extends out of the first drill rod 1;
the adjusting mechanism comprises a movable rod 2, the movable rod 2 is arranged inside a first drill rod 1, two ends of the movable rod 2 are respectively connected with the front side and the rear side of an inner cavity of the first drill rod 1 through bearings, a first gear 3 is fixedly arranged outside the movable rod 2, a first rack 4 is arranged on one side of the first gear 3, the first rack 4 is meshed with the first gear 3, a first adjusting block 5 is fixedly connected on one side of the first rack 4, a second adjusting block 6 is fixedly connected on the bottom of the first adjusting block 5, a first pushing plate 7 is fixedly connected on one side of the second adjusting block 6, the first adjusting block 5 is fixedly connected with the top of the inner cavity of the first drill rod 1 through a first telescopic rod 8, a first spring 9 is fixedly arranged outside the first telescopic rod 8, the first spring 9 deforms under the action of external force, and recovers the original shape after the external force is removed, a second rack 10 is arranged on the other side of the first gear 3, the second rack 10 is meshed with the first gear 3, a third adjusting block 11 is fixedly connected to one side of the second rack 10, a fourth adjusting block 12 is fixedly connected to the top of the third adjusting block 11, a second pushing plate 13 is fixedly connected to one side of the fourth adjusting block 12, a fifth adjusting block 14 is fixedly connected to the other side of the fourth adjusting block 12, the fifth adjusting block 14 is fixedly connected to the top of the inner cavity of the first drill rod 1 through a second telescopic rod 15, a second spring 16 is fixedly arranged outside the second telescopic rod 15, the second spring 16 has the characteristic that the second spring deforms under the action of external force and recovers to the original shape after the external force is removed, a first bevel gear 17 is fixedly arranged outside the movable rod 2, the first bevel gear 17 is arranged on the front side of the first gear 3, and a second bevel gear 18 is arranged on one side of the first bevel gear 17, the second bevel gear 18 is meshed with the first bevel gear 17, one side of the second bevel gear 18 is fixedly connected with a rotating rod 19, a second gear 20 is fixedly arranged outside the rotating rod 19, a third rack 21 is arranged on the rear side of the second gear 20, the third rack 21 is meshed with the second gear 20, a sixth adjusting block 22 is fixedly connected on the rear side of the third rack 21, a moving rod 23 is fixedly connected to the top of the sixth adjusting block 22, the top end of the moving rod 23 extends out of the first drill rod 1, the top end of the moving rod 23 is provided with a power part, and one side of the first drill rod 1 is provided with an adjusting assembly;
the power component comprises a first handle 24, and the first handle 24 is fixedly arranged at the top end of the moving rod 23;
further, the adjustment assembly comprises a second drill rod 26, the second drill rod 26 being provided on one side of the first drill rod 1, one side of the second drill rod 26 is fixedly connected with a supporting block 27, the top and the bottom of the supporting block 27 are provided with adjusting units, the adjusting unit comprises a supporting plate 28, the supporting plate 28 is fixedly arranged at the top of the supporting block 27, a wedge block 29 is arranged on one side of the supporting plate 28, the wedge block 29 is fixedly connected with the supporting block 27 through two third telescopic rods 30, a third spring is fixedly arranged outside the third telescopic rod 30, the third spring has the characteristics of deforming under the action of external force and recovering the original shape after the external force is removed, a groove is formed in one side of the supporting plate 28, a first sliding block is fixedly connected to one side of the wedge block 29, the first sliding block has the function of facilitating the movement of the wedge block 29, and the first sliding block extends into the groove;
furthermore, two sliding grooves are formed in the inner wall of one side of the first drill rod 1, second sliding blocks are fixedly connected to one sides of the first pushing plate 7 and the second pushing plate 13, the second sliding blocks have the function of facilitating the movement of the first pushing plate 7 and the second pushing plate 13, and the two second sliding blocks extend into the two sliding grooves respectively;
further, one end of the rotating rod 19 is connected with the inner wall of one side of the first drill rod 1 through a bearing, so that the rotating rod 19 is effectively supported;
further, the sixth adjusting block 22 is fixedly connected with the bottom of the inner cavity of the first drill rod 1 through a fourth telescopic rod 31, a fourth spring is fixedly arranged outside the fourth telescopic rod 31, and the fourth spring has the characteristics of deforming under the action of external force and recovering the original shape after the external force is removed.
The utility model discloses a use as follows: when the utility model is used, two wedge blocks 29 are directly inserted into the first drill rod 1, so as to fix the first drill rod 1 and the second drill rod 26, when the first drill rod 1 and the second drill rod 26 need to be disassembled, the first handle 24 is pulled, so that the first handle 24 drives the moving rod 23 to move, the moving rod 23 drives the sixth adjusting block 22 to move, the sixth adjusting block 22 drives the third rack 21 to move, the third rack 21 drives the second gear 20 to rotate, because the sixth adjusting block 22 moves upwards, at the moment, the sixth adjusting block 22 can stretch the fourth telescopic rod 31 and the fourth spring, when the second gear 20 rotates, the rotating rod 19 is driven to rotate, the rotating rod 19 rotates to drive the second bevel gear 18 to rotate, the second bevel gear 18 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 rotates to drive the movable rod 2 to rotate, the movable rod 2 rotates to drive the first gear 3 to rotate, the first gear 3 rotates to drive the first rack 4 and the second rack 10 to move back to back, the first rack 4 and the second rack 10 move back to drive the first adjusting block 5 and the third adjusting block 11 to move back to back, the first adjusting block 5 and the third adjusting block 11 move back to drive the second adjusting block 6 and the fourth adjusting block 12 to move back to back, the second adjusting block 6 and the fourth adjusting block 12 move back to drive the first pushing plate 7 and the second pushing plate 13 to move back to back, so that the first pushing plate 7 and the second pushing plate 13 extrude the two wedge-shaped blocks 29, the two wedge-shaped blocks 29 can be separated from the inside of the first drill rod 1, and the disassembly between the first drill rod 1 and the second drill rod 26 is completed.
The second handle 25 is fixedly arranged at the top end of the moving rod 23, and the second handle 25 is arranged at the top end of the moving rod 23, so that the second handle 25 can drive the moving rod 23 to move, and the moving rod 23 moves to separate the two wedge-shaped blocks 29 from the inside of the first drill rod 1, thereby completing the disassembly between the first drill rod 1 and the second drill rod 26.
The utility model discloses a use as follows: when the utility model is used, two wedge blocks 29 are directly inserted into the first drill rod 1, so as to fix the first drill rod 1 and the second drill rod 26, when the first drill rod 1 and the second drill rod 26 need to be disassembled, the second handle 25 is pulled, so that the second handle 25 drives the moving rod 23 to move, the moving rod 23 drives the sixth adjusting block 22 to move, the sixth adjusting block 22 drives the third rack 21 to move, the third rack 21 drives the second gear 20 to rotate, because the sixth adjusting block 22 moves upwards, at this time, the sixth adjusting block 22 can stretch the fourth telescopic rod 31 and the fourth spring, when the second gear 20 rotates, the rotating rod 19 is driven to rotate, the rotating rod 19 rotates to drive the second bevel gear 18 to rotate, the second bevel gear 18 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 rotates to drive the movable rod 2 to rotate, the movable rod 2 rotates to drive the first gear 3 to rotate, the first gear 3 rotates to drive the first rack 4 and the second rack 10 to move backwards, the first rack 4 and the second rack 10 move backwards to drive the first adjusting block 5 and the third adjusting block 11 to move backwards, the first adjusting block 5 and the third adjusting block 11 move backwards to drive the second adjusting block 6 and the fourth adjusting block 12 to move backwards, the second adjusting block 6 and the fourth adjusting block 12 move backwards to drive the first pushing plate 7 and the second pushing plate 13 to move backwards, so that the first pushing plate 7 and the second pushing plate 13 extrude the two wedge blocks 29, the two wedge blocks 29 can be separated from the inside of the first drill rod 1, and the disassembly between the first drill rod 1 and the second drill rod 26 is completed.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. A flexible drill rod and drilling equipment, comprising a first drill rod (1), characterized in that: an adjusting mechanism is arranged inside the first drill rod (1) and extends out of the first drill rod (1);
the adjusting mechanism comprises a movable rod (2), the movable rod (2) is arranged inside a first drill rod (1), two ends of the movable rod (2) are respectively connected with the front side and the rear side of an inner cavity of the first drill rod (1) through bearings, a first gear (3) is fixedly arranged outside the movable rod (2), a first rack (4) is arranged on one side of the first gear (3), the first rack (4) is meshed with the first gear (3), a first adjusting block (5) is fixedly connected on one side of the first rack (4), a second adjusting block (6) is fixedly connected on the bottom of the first adjusting block (5), a first pushing plate (7) is fixedly connected on one side of the second adjusting block (6), the first adjusting block (5) is fixedly connected with the top of the inner cavity of the first drill rod (1) through a first telescopic rod (8), a first spring (9) is fixedly arranged outside the first telescopic rod (8), a second rack (10) is arranged on the other side of the first gear (3), the second rack (10) is meshed with the first gear (3), a third adjusting block (11) is fixedly connected to one side of the second rack (10), a fourth adjusting block (12) is fixedly connected to the top of the third adjusting block (11), a second push plate (13) is fixedly connected to one side of the fourth adjusting block (12), a fifth adjusting block (14) is fixedly connected to the other side of the fourth adjusting block (12), the fifth adjusting block (14) is fixedly connected to the top of the inner cavity of the first drill rod (1) through a second telescopic rod (15), a second spring (16) is fixedly arranged outside the second telescopic rod (15), a first bevel gear (17) is fixedly arranged outside the movable rod (2), the first bevel gear (17) is arranged on the front side of the first gear (3), a second bevel gear (18) is arranged on one side of the first bevel gear (17), the second bevel gear (18) is meshed with the first bevel gear (17), a rotating rod (19) is fixedly connected to one side of the second bevel gear (18), a second gear (20) is fixedly arranged outside the rotating rod (19), a third rack (21) is arranged on the rear side of the second gear (20), the third rack (21) is meshed with the second gear (20), a sixth adjusting block (22) is fixedly connected to the rear side of the third rack (21), a moving rod (23) is fixedly connected to the top of the sixth adjusting block (22), the top end of the moving rod (23) extends out of the first drill rod (1), a power part is arranged at the top end of the moving rod (23), and an adjusting assembly is arranged on one side of the first drill rod (1);
the power component comprises a first handle (24), and the first handle (24) is fixedly arranged at the top end of the moving rod (23).
2. A flexible drill pipe and drilling apparatus as claimed in claim 1, wherein: the power part comprises a second handle (25), and the second handle (25) is fixedly arranged at the top end of the movable rod (23).
3. A flexible drill pipe and drilling apparatus as claimed in claim 1, wherein: the adjusting part includes second drilling rod (26), first drilling rod (1) one side is located in second drilling rod (26), second drilling rod (26) one side fixedly connected with supporting shoe (27), supporting shoe (27) top and bottom all are equipped with the adjusting unit, the adjusting unit includes backup pad (28), supporting shoe (27) top is fixed to be located in backup pad (28), backup pad (28) one side is equipped with wedge (29), through two third telescopic link (30) fixed connection between wedge (29) and supporting shoe (27), third telescopic link (30) external fixation is equipped with the third spring, backup pad (28) one side is seted up flutedly, the first slider of wedge (29) one side fixedly connected with, first slider extends into inside the recess.
4. A flexible drill pipe and drilling apparatus as claimed in claim 1, wherein: two sliding grooves are formed in the inner wall of one side of the first drill rod (1), a second sliding block is fixedly connected to one side of the first pushing plate (7) and one side of the second pushing plate (13), and the second sliding blocks extend into the two sliding grooves respectively.
5. A flexible drill pipe and drilling apparatus as claimed in claim 1, wherein: one end of the rotating rod (19) is connected with the inner wall of one side of the first drill rod (1) through a bearing.
6. A flexible drill pipe and drilling apparatus as claimed in claim 1, wherein: the sixth adjusting block (22) is fixedly connected with the bottom of the inner cavity of the first drill rod (1) through a fourth telescopic rod (31), and a fourth spring is fixedly arranged on the outer portion of the fourth telescopic rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132910.5U CN214196218U (en) | 2020-12-23 | 2020-12-23 | Flexible drill rod and drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132910.5U CN214196218U (en) | 2020-12-23 | 2020-12-23 | Flexible drill rod and drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196218U true CN214196218U (en) | 2021-09-14 |
Family
ID=77655795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132910.5U Active CN214196218U (en) | 2020-12-23 | 2020-12-23 | Flexible drill rod and drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196218U (en) |
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2020
- 2020-12-23 CN CN202023132910.5U patent/CN214196218U/en active Active
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