CN219176279U

CN219176279U - Wear-resistant petroleum drill rod

Info

Publication number: CN219176279U
Application number: CN202320177444.7U
Authority: CN
Inventors: 洪海明; 李利; 白围天; 王峥; 庄申磊
Original assignee: Shengli Oil Field Wuhua Industrial Development Co ltd
Current assignee: Shengli Oil Field Wuhua Industrial Development Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a wear-resistant petroleum drill rod which comprises a drill rod body, wherein connectors are arranged at two ends of the drill rod body, a first mounting frame and a second mounting frame are respectively arranged at the outer sides of the drill rod body, positioning grooves are formed in one side, opposite to the outer surface of the first mounting frame and the outer surface of the second mounting frame, anti-slip pads are arranged on the inner walls of the two positioning grooves, air bags are arranged in the two anti-slip pads, a connecting block is fixedly connected to the first mounting frame, a movable groove is formed in the joint position of the first mounting frame and the connecting block, and movable blocks and springs are respectively arranged in the movable grooves. According to the utility model, the first mounting frame and the second mounting frame are arranged, and the structures such as the connecting blocks, the connecting grooves, the limiting clamping blocks and the limiting clamping grooves are matched, so that the whole structure can be safely and stably positioned and fixed on the outer surface of the drill rod body, and the safe and stable hoisting operation of the drill rod can be realized by matching with the structures of the fixing piece, the movable sleeve and the lifting ring.

Description

Wear-resistant petroleum drill rod

Technical Field

The utility model relates to the technical field of petroleum exploitation equipment, in particular to a wear-resistant petroleum drill rod.

Background

The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or bottom hole devices at the bottom end of a drilling well, the drill rod is used for conveying drilling mud to the drill bit and lifting, lowering or rotating the bottom hole devices together with the drill bit, so that the drill rod is widely used in exploitation, such as oil exploitation, and the drill rod for oil exploitation needs to use the drill rod with high wear resistance for drilling exploitation, and generally, when the wear-resistant drill rod is installed and used, the wear-resistant drill rod needs to be in a vertical state through a hoisting structure and is slowly put into a drilled hole;

the existing wear-resistant petroleum drill pipes are directly wound and fixed on the drill pipes in general when being hoisted and installed, so that the hoisting mode is not only lack of stability and firmness, but also needs to be hoisted into a vertical state by being towed from a horizontal state in the hoisting process, vibration sense in the dragging process is easier to enable the hoisting cable to slip, and the hoisting operation is lack of safety.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a wear-resistant petroleum drill rod.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wear-resisting oil drilling rod, includes the drilling rod body, the both ends of drilling rod body all are provided with the connector, and the outside of drilling rod body is provided with mounting bracket one and mounting bracket two respectively, mounting bracket one and the surface opposite one side of mounting bracket two all are provided with the constant head tank, two the inner wall of constant head tank all is provided with the slipmat, two all be provided with the gasbag in the slipmat, fixedly connected with connecting block on the mounting bracket one, and mounting bracket one is provided with the movable groove with the connecting block hookup location, be provided with movable block and spring in the movable groove respectively, be provided with the spread groove on the mounting bracket two, the spread groove inner wall is provided with spacing draw-in groove, equal fixedly connected with mounting bracket one on the mounting bracket two all rotate on the mounting bracket is connected with the movable sleeve, two on the movable sleeve equal fixedly connected with rings.

As a further description of the above technical solution:

both the anti-skid pads are made of rubber.

As a further description of the above technical solution:

and a plurality of air bags are arranged in the two anti-skid pads.

As a further description of the above technical solution:

the outer surface of the first installation frame and the corresponding position of the push rod are provided with operation notches, and one end of the push rod is fixedly connected with a pressing plate in the operation notch.

As a further description of the above technical solution:

the connecting block and the connecting groove are arranged in a clamping fit manner, and the limiting clamping block and the limiting clamping groove are arranged in a clamping fit manner.

As a further description of the above technical solution:

the two fixing pieces are T-shaped and are respectively and fixedly arranged on one side, away from each other, of the outer surfaces of the first mounting frame and the second mounting frame.

The utility model has the following beneficial effects:

this wear-resisting oil drill rod, through the setting of mounting bracket one with mounting bracket two, cooperation connecting block, spread groove, spacing fixture block, spacing draw-in groove isotructure, can fix the surface at the drilling rod body with the location of whole structure safety and stability, cooperation mounting, movable sleeve, rings structure's setting can realize hoisting work to drilling rod safety and stability, whole structure can convenient dismantlement moreover, easy operation, it is nimble convenient to use, can circulate the use simultaneously, stability and security when having promoted drilling rod hoist and mount greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a wear-resistant oil drill pipe according to the present utility model;

FIG. 2 is an elevation view of a wear resistant oil drill pipe in accordance with the present utility model;

fig. 3 is a top view of a mounting frame structure of a wear-resistant oil drill rod.

Legend description:

1. a drill rod body; 2. a connector; 3. a first mounting frame; 4. a second mounting frame; 5. a positioning groove; 6. an anti-slip pad; 7. an air bag; 8. a connecting block; 9. a movable groove; 10. a movable block; 11. a spring; 12. a push rod; 13. a limit clamping block; 14. an operation notch; 15. pressing the plate; 16. a connecting groove; 17. a limit clamping groove; 18. a fixing member; 19. a movable sleeve; 20. and (5) hanging rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a wear-resisting petroleum drill rod, including drilling rod body 1, drilling rod body 1's both ends all are provided with connector 2, two connector 2 one end is the lug and the surface is provided with the external screw thread, one end is indent and the internal surface is provided with the internal screw thread, make things convenient for the butt joint installation of drilling rod structure, and drilling rod body 1's outside is provided with mounting bracket one 3 and mounting bracket two 4 respectively, mounting bracket one 3 and the surface opposite side of mounting bracket two 4 all are provided with constant head tank 5, two constant head tanks 5 are semi-circular structure, and the size is corresponding with the size of drilling rod, the inner wall of two constant head tanks 5 all is provided with slipmat 6, all be provided with gasbag 7 in two slipmat 6, the cooperation setting of slipmat 6 and gasbag 7 can be effective elimination when the drilling rod is moved, play certain guard action to mounting bracket structure's stability and security, fixedly connected with connecting block 8 on mounting bracket one 3, connecting block 8 structure has two sets of and is located mounting bracket one 3's surface one side both ends position, and one 3 and connecting block 8 phase position are provided with movable groove 9, and movable mounting bracket 9 is provided with movable mounting bracket 10 and two 13 on the same movable mounting bracket 10 and two 13 and two side 13 fixed connection 13, two 13 are located the two side of movable mounting brackets 16, the same movable mounting bracket 10 are located on the movable mounting bracket 13 and two side 13, the fixed connection 13 are located the two 13, the two 13 and two side of movable mounting brackets are located on the fixed connection 13, the 13 is located at the movable mounting bracket is adjacent to two 13, and two side 13, the 13 is located on the movable mounting bracket is located 13, and two side is located 13 is fixed connection, and is fixed connection is located 13, the two movable sleeves 19 are fixedly connected with the hanging rings 20, the hanging rings 20 are in butt joint with hooks at the bottom ends of cables on the crane, so that the whole structure can be stably constructed, and the movable sleeves 19 can cope with the rotating effect that a drill rod is converted from a horizontal state to a vertical state during hoisting.

The two slipmats 6 are the rubber material, gasbag 7 in the two slipmats 6 all are provided with a plurality ofly, the rubber material possesses good antiskid effect, during cooperation mounting bracket structure installation, can make the laminating of slipmat 6 firmly at the surface of drilling rod, thereby guaranteed the fastness of structural location, the setting of collocation connector 2 moreover, also can play fine anticreep location effect, gasbag 7 cooperation rubber material's slipmat 6, can drag the drilling rod from the horizontality when hanging into the vertical state at the hoisting structure, play a fine buffering effect to the vibration sense that drilling rod and ground contact were dragged and are produced, avoid causing the vibration to the mounting bracket structure, influence the fastness of structure.

The surface of mounting bracket one 3 and push rod 12 correspond the position and are provided with operation notch 14, and the one end of push rod 12 just is located operation notch 14 internal fixation and is connected with pressing plate 15, and pressing plate 15 and operation notch 14's cooperation sets up, can enlarge the operating area of push rod 12, promotes the simple operation of structure.

The connecting block 8 and the connecting groove 16 are arranged in a clamping fit manner, the limiting clamping block 13 and the limiting clamping groove 17 are arranged in a clamping fit manner, and the mounting frame I3 and the mounting frame II 4 can be firmly and fixedly mounted on the drill rod in a butt joint manner through the arrangement of the structure.

The two fixing pieces 18 are T-shaped and are respectively fixedly installed on one side, away from each other, of the outer surfaces of the first installation frame 3 and the second installation frame 4, the fixing pieces 18 are used for positioning and installing the movable sleeve 19, and a stable stress point is also provided when the movable sleeve 19 can be guaranteed to stably rotate, so that the whole structure is conveniently hoisted.

Working principle: when using wear-resisting oil drilling rod, press the clamp plate 15, the clamp plate 15 also drives spacing fixture block 13 shrink when promoting movable block 10 compression spring 11 through push rod 12, cup joint the surface of drilling rod body 1 with mounting bracket one 3 and mounting bracket two 4 and dock, make connecting block 8 card to spread groove 16, through pressing two mounting brackets, make connecting block 8 stablely block go into in the spread groove 16, spring 11 resets after the card drives movable block 10 and resets, movable block 10 drives spacing fixture block 13 card into spacing draw-in groove 17, can accomplish the butt joint of mounting bracket structure and fix, cup joint the couple of hoist and mount structure upper cable bottom to rings 20 on, can be convenient and stable hoist and mount the operation to the drilling rod, same reason operation can convenient dismantlement after the use is accomplished.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wear-resisting oil drilling rod, includes drilling rod body (1), its characterized in that: the utility model discloses a drilling rod, including drilling rod body (1), connecting block (8), connecting block (18), connecting block (19) and hanging ring (19), connecting block (8) are fixed on drilling rod body (1), and drilling rod body (1) both ends all are provided with connector (2), and drilling rod body (1)'s the outside is provided with mounting bracket one (3) and mounting bracket two (4) respectively, mounting bracket one (3) all are provided with constant head tank (5) with one side opposite to the surface of mounting bracket two (4) in mounting bracket two (3), the inner wall of constant head tank (5) all is provided with slipmat (6), two all be provided with gasbag (7) in slipmat (6), and mounting bracket one (3) and connecting block (8) meet the position and be provided with movable groove (9), be provided with movable block (10) and spring (11) respectively on movable block (9), be provided with push rod (12) and spacing fixture block (13) respectively on movable block (10), be provided with spread groove (16) on mounting bracket two (4), the inner wall is provided with spacing fixture block (17), equal fixedly connected with mounting bracket (18) on mounting bracket one (3) and two (4) respectively.

2. A wear resistant oil drill pipe according to claim 1, wherein: the two anti-skid pads (6) are made of rubber.

3. A wear resistant oil drill pipe according to claim 1, wherein: a plurality of air bags (7) are arranged in the two anti-skid pads (6).

4. A wear resistant oil drill pipe according to claim 1, wherein: an operation notch (14) is formed in the position, corresponding to the push rod (12), of the outer surface of the first mounting frame (3), and a pressing plate (15) is fixedly connected to one end of the push rod (12) and located in the operation notch (14).

5. A wear resistant oil drill pipe according to claim 1, wherein: the connecting block (8) is matched with the connecting groove (16) in a clamping way, and the limiting clamping block (13) is matched with the limiting clamping groove (17) in a clamping way.

6. A wear resistant oil drill pipe according to claim 1, wherein: the two fixing pieces (18) are T-shaped and are respectively and fixedly arranged on one side, away from each other, of the outer surfaces of the first mounting frame (3) and the second mounting frame (4).