An impact-resistant drill pipe joint structure

Abstract

The utility model discloses an anti -impact's rig drill rod connector structure relates to rig drill rod connector technical field, including first connector component and second connector component, one end of first connector component is connected and is equipped with second connector component, and the junction of second connector component and second connector component is equipped with fixed peg. This anti -impact's rig drill rod connector structure, through the structure screwing operation between first connecting sleeve pipe and second connecting sleeve pipe, can realize the quick combination between first connector component and second connector component, and cooperate fixed peg's structure screwing, thereby can realize further structure fixation to fixed connection's one connector component, second connector component, to this avoids to loosen, and first connector component, second connector component's respective one end is equipped with first docking hole, thereby guarantees the structural stability when rig drill rod is connected with.

Description

Technical Field

[0001] This utility model relates to the field of drill rod connector technology for drilling rigs, specifically to an impact-resistant drill rod connector structure for drilling rigs. Background Technology

[0002] Drill pipe is an important component in drilling equipment used to transmit power, transport drilling fluid, and connect drill bits. It is usually made of seamless steel pipe. Drill pipe connector is a component used to connect drill pipes in oil drilling. Drill pipe connector (drill pipe joint) consists of male and female matching threads, inner and outer thickened and reinforced sections, and wear-resistant strips. The threaded structure enables reliable connection and load transfer between drill pipes.

[0003] Due to structural limitations, conventional drill pipe connectors often suffer from insufficient stability and durability when subjected to high impact loads. Summary of the Invention

[0004] The purpose of this utility model is to provide an impact-resistant drill rod connector structure for drilling rigs to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant drill rod connector structure, comprising a first connector component and a second connector component. One end of the first connector component is connected to and installed with the second connector component, and a fixing bolt is installed at the junction of the second connector component and the second connector component. A first stabilizing bolt is installed at the end of the first connector component away from the second connector component, and a second stabilizing bolt is installed at the end of the second connector component away from the first connector component. The first connector component includes a first connector body, a first reinforcing rib, a first connecting sleeve, a first combined hole, a first mating thread, and a first mating hole. The outer surface of the first connector body is horizontally provided with the first reinforcing rib, and the end of the first connector body near the second connector component is provided with the first connecting sleeve. The surface of the first connecting sleeve has a first combined hole, and the inner surface of the end of the first connector body away from the first connecting sleeve has a first mating thread. Simultaneously, the outer surface of the end of the first connector body away from the first connecting sleeve has a first mating hole.

[0006] Furthermore, the first connector body, the first reinforcing rib, and the first connecting sleeve are integrally formed, and the first reinforcing ribs are arranged in a ring array with the first connector body as the center and are distributed in six groups.

[0007] Furthermore, the first combination holes are arranged in a ring array structure with the first connecting sleeve as the center and there are four groups of them, and the first docking holes are arranged in a ring array structure with the first connector body as the center and there are six groups of them.

[0008] Furthermore, the fixing bolt is threadedly connected to the first combination hole, the first stabilizing bolt is threadedly connected to the first mating thread, and both the first connecting head component and the second connecting head component are made of titanium alloy.

[0009] Furthermore, the second connector component includes a second connector body, a second reinforcing rib, a second connecting sleeve, a second combined hole, a second mating thread, a second mating hole, and a support component. The outer surface of the second connector body is horizontally provided with a second reinforcing rib, and the end of the second connector body near the first connector component is provided with a second connecting sleeve. The surface of the second connecting sleeve is provided with a second combined hole, and the inner surface of the end of the second connector body away from the second connecting sleeve is provided with a second mating thread. At the same time, the outer surface of the end of the second connector body away from the second connecting sleeve is provided with a second mating hole. The end of the second connecting sleeve near the first connector component is horizontally connected to a support component.

[0010] Furthermore, the second connector body, the second reinforcing rib, the second connecting sleeve, and the supporting components are integrated into a single structure, and the second reinforcing ribs are arranged in a circular array with the second connector body as the center, and there are six groups of them.

[0011] Furthermore, the second combination hole is arranged in a ring array structure with the second connecting sleeve as the center and there are four groups of it, and the second docking hole is arranged in a ring array structure with the second connector body as the center and there are six groups of it.

[0012] Furthermore, the second connecting sleeve and the first connecting sleeve are connected to each other by an embedded threaded connection structure. The support member is horizontally inserted into the interior of the first connecting head member. The second combination hole is threadedly connected to the fixing bolt, and the second docking hole is threadedly connected to the second stabilizing bolt.

[0013] This utility model provides an impact-resistant drill rod connector structure for drilling rigs, which has the following advantages:

[0014] 1. This utility model, by providing a first connecting head component and a second connecting head component, both made of titanium alloy, gives the first and second connecting head components high strength, low density, corrosion resistance, and excellent structural strength and impact resistance. This allows them to withstand significant impact forces and torques during drilling operations, ensuring the stability and safety of the drill pipe connection and effectively improving the structural stability and durability of the drill pipe connector. This meets the needs of drilling operations under complex geological conditions. Furthermore, the first and second connecting head components are connected by an embedded threaded connection structure of the first and second connecting sleeves, ensuring a tight fit between the connectors. In addition to ensuring stability, after the first and second connecting sleeves are tightened together, the fixing bolts are screwed into the first and second combination holes in sequence, thereby further enhancing the stability and safety of the first and second connecting head components. This effectively prevents potential risks such as drill rod detachment or breakage caused by loose connections. This design not only enhances the overall stability of the connecting head structure, allowing the drill rod to remain stable during rotation and advance, but also provides first and second reinforcing ribs on the outer surfaces of the first and second connecting head components, respectively. These ribs enhance the structural strength and rigidity of the connecting head components, making them more resistant to external impacts and pressures, and further improving the reliability and durability of the connecting head in complex working environments.

[0015] This invention features a first stabilizing bolt, a first mating thread, and a first mating hole, as well as a second stabilizing bolt, a second mating thread, and a second mating hole, each installed and configured at the other end of a first and second connecting head component. The first stabilizing bolt connects to the first mating hole via a threaded structure, and the second stabilizing bolt connects to the second mating hole via a threaded structure. This design not only provides additional fixing but also enhances the structural stability of the drill rod after connection. When the drill rod operates under complex geological conditions, these structural features ensure the durability and safety of the drill rod connection, effectively preventing accidents caused by unstable connections. Furthermore, the first and second mating holes facilitate the connection of the drill rod to other related equipment, further enhancing the flexibility and practicality of the entire drilling system. On the other hand, the first connecting head component and the second connecting head component... When the head components are joined, the support component is horizontally inserted into the interior of the first connector body, thereby providing further support and reinforcement between the first and second connector components, improving the overall rigidity and stability of the structure. The design of the support component ensures that the entire connector structure maintains good stability and durability during drilling operations, even in the face of complex geological conditions or strong impacts. This effectively prevents potential risks such as drill pipe detachment or breakage due to loosening or deformation. In addition, the support component helps to disperse and mitigate stress and vibration generated during drilling operations, further extending the service life of the drill pipe connector. Furthermore, the structure also considers ease of operation. The threaded connection of the fixing bolt, the first stabilizing bolt, and the second stabilizing bolt allows workers to install and disassemble quickly and accurately, greatly improving the efficiency of drilling operations. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body of the impact-resistant drill rod connector structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of the impact-resistant drill rod connector structure of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the first connector component of the impact-resistant drill rod connector structure of this utility model.

[0019] Figure 4 This is a three-dimensional cross-sectional view of the second connector component of an impact-resistant drill rod connector structure according to this utility model.

[0020] In the figure: 1. First connector component; 101. First connector body; 102. First reinforcing rib; 103. First connecting sleeve; 104. First combination hole; 105. First mating thread; 106. First mating hole; 2. Second connector component; 201. Second connector body; 202. Second reinforcing rib; 203. Second connecting sleeve; 204. Second combination hole; 205. Second mating thread; 206. Second mating hole; 207. Support component; 3. Fixing bolt; 4. First stabilizing bolt; 5. Second stabilizing bolt. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, an impact-resistant drill rod connector structure includes a first connector component 1 and a second connector component 2. One end of the first connector component 1 is connected to and installed with the second connector component 2. A fixing bolt 3 is installed at the junction of the second connector component 2 and the second connector component 2. A first stabilizing bolt 4 is installed at the end of the first connector component 1 away from the second connector component 2, and a second stabilizing bolt 5 is installed at the end of the second connector component 2 away from the first connector component 1. The first connector component 1 includes a first connector body 101, a first reinforcing rib 102, and a first connecting sleeve 1. 03. A first combined hole 104, a first mating thread 105, and a first mating hole 106 are provided. A first reinforcing rib 102 is horizontally provided on the outer surface of the first connector body 101. A first connecting sleeve 103 is provided at the end of the first connector body 101 near the second connector component 2. A first combined hole 104 is provided on the surface of the first connecting sleeve 103. A first mating thread 105 is provided on the inner surface of the end of the first connector body 101 away from the first connecting sleeve 103. At the same time, a first combined hole 104, a first mating thread 105, and a first mating hole 106 are provided on the outer surface of the end of the first connector body 101 away from the first connecting sleeve 103. The first connector body 101, the first reinforcing rib 102, and the first connecting sleeve 103 are integrally formed with a mating hole 106. The first reinforcing rib 102 is arranged in a circular array with the first connector body 101 as the center, and there are six groups of these ribs. The first combination hole 104 is arranged in a circular array with the first connecting sleeve 103 as the center, and there are four groups of these holes. The first mating hole 106 is arranged in a circular array with the first connector body 101 as the center, and there are six groups of these holes. The fixing bolt 3 is threadedly connected to the first combination hole 104. The first stabilizing bolt 4 and the first mating thread 10... The components 5 are connected by threads. Both the first connector component 1 and the second connector component 2 are made of titanium alloy. The use of titanium alloy in the first connector component 1 and the second connector component 2 gives them high strength, low density, corrosion resistance, and excellent structural strength and impact resistance. In addition, the first connector component 1 and the second connector component 2 are connected to each other by the embedded threaded connection structure of the first connecting sleeve 103 and the second connecting sleeve 203. This design ensures the tightness and stability of the connectors.

[0023] like Figures 1 to 4As shown, the second connector component 2 includes a second connector body 201, a second reinforcing rib 202, a second connecting sleeve 203, a second combination hole 204, a second mating thread 205, a second mating hole 206, and a support component 207. The outer surface of the second connector body 201 is horizontally provided with the second reinforcing rib 202, and the end of the second connector body 201 near the first connector component 1 is provided with the second connecting sleeve 203. Furthermore, the surface of the second connecting sleeve 203 is provided with the second combination hole 204, and the second connecting... The inner surface of the end of the connector body 201 away from the second connecting sleeve 203 is provided with a second mating thread 205, and the outer surface of the end of the second connector body 201 away from the second connecting sleeve 203 is provided with a second mating hole 206. A support member 207 is horizontally connected to the end of the second connecting sleeve 203 near the first connector component 1. The second connector body 201, the second reinforcing rib 202, the second connecting sleeve 203, and the support member 207 are integrally formed, and the second reinforcing rib 202 is connected via a second connecting thread 206. The head body 201 is arranged in a circular array with six groups of holes centered on it. The second combination hole 204 is arranged in a circular array with the second connecting sleeve 203 as the center and four groups of holes centered on it. The second docking hole 206 is arranged in a circular array with the second connecting head body 201 as the center and six groups of holes centered on it. The second connecting sleeve 203 and the first connecting sleeve 103 are connected to each other by an embedded threaded connection structure. The support member 207 is horizontally inserted into the interior of the first connecting head member 1. The second combination hole 204 is threadedly connected to the fixing bolt 3. The second docking hole 206 is threadedly connected to the second stabilizing bolt 5. The first stabilizing bolt 4, the first docking thread 105 and the first docking hole 106, and the second stabilizing bolt 5, the second docking thread 205 and the second docking hole 206 are respectively installed and arranged at the other end of the first connecting head member 1 and the second connecting head member 2. The first stabilizing bolt 4 is connected to the first docking hole 106 by a threaded structure, and the second stabilizing bolt 5 is connected to the second docking hole 206 by a threaded structure.

[0024] In summary, as Figures 1 to 4 As shown, in use, the impact-resistant drill rod connector structure first connects the first connector component 1 and the second connector component 2 by inserting the first connecting sleeve 103 and the second connecting sleeve 203 into an embedded threaded connection to ensure a tight connection. Then, the fixing bolt 3 is screwed into the first combination hole 104 and the second combination hole 204 in sequence to further enhance the stability of the connection. Next, the end of the drill rod to be connected that matches the structure of the first mating thread 105 and the second mating thread 205 is screwed together. Then, the first stabilizing bolt 4 is connected to the first mating hole 106 through the threaded structure, and the second stabilizing bolt 5 is connected to the second mating hole 206 through the threaded structure, thereby achieving a stable connection of the drill rod.

[0025] During use, since both the first connector component 1 and the second connector component 2 are made of titanium alloy, the connector structure has high strength, low density, corrosion resistance, and excellent structural strength and impact resistance. It can withstand significant impact force and torque, ensuring the stability and safety of the drill pipe connection. At the same time, the setting of the first reinforcing rib 102 and the second reinforcing rib 202 enhances the structural strength and rigidity of the connector component, making it more resistant to external impact force and pressure, further improving the reliability and durability of the connector in complex working environments.

[0026] In addition, the design of the support component 207 ensures that the entire connector structure can maintain good stability and durability during drilling operations, even when encountering complex geological conditions or strong impacts, effectively preventing potential risks such as drill rod detachment or breakage due to loosening or deformation of the connection.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An impact-resistant drill rod connector structure, comprising a first connector component (1) and a second connector component (2), characterized in that: One end of the first connector component (1) is connected to and installed with a second connector component (2), and a fixing bolt (3) is installed at the joint between the second connector component (2) and the second connector component (2). A first stabilizing bolt (4) is installed at the end of the first connector component (1) away from the second connector component (2), and a second stabilizing bolt (5) is installed at the end of the second connector component (2) away from the first connector component (1). The first connector component (1) includes a first connector body (101), a first reinforcing rib (102), a first connecting sleeve (103), a first combination hole (104), and a first mating thread (105). 5) and the first mating hole (106), the outer surface of the first connector body (101) is provided with a first reinforcing rib (102), and the first connector body (101) is provided with a first connecting sleeve (103) at one end close to the second connector component (2), and the surface of the first connecting sleeve (103) is provided with a first combination hole (104), and the inner surface of the first connector body (101) away from the first connecting sleeve (103) is provided with a first mating thread (105), and the outer surface of the first connector body (101) away from the first connecting sleeve (103) is provided with a first mating hole (106).

2. The impact-resistant drill rod connector structure according to claim 1, characterized in that, The first connector body (101), the first reinforcing rib (102) and the first connecting sleeve (103) are integrated into one structure, and the first reinforcing rib (102) is arranged in a ring array with the first connector body (101) as the center and is distributed in six groups.

3. The impact-resistant drill rod connector structure according to claim 1, characterized in that, The first combination hole (104) is arranged in a ring array structure with the first connecting sleeve (103) as the center and there are four groups. The first docking hole (106) is arranged in a ring array structure with the first connector body (101) as the center and there are six groups.

4. The impact-resistant drill rod connector structure according to claim 1, characterized in that, The fixing bolt (3) is threadedly connected to the first combination hole (104), the first stabilizing bolt (4) is threadedly connected to the first mating thread (105), and the first connecting head component (1) and the second connecting head component (2) are both made of titanium alloy.

5. The impact-resistant drill rod connector structure according to claim 1, characterized in that, The second connector component (2) includes a second connector body (201), a second reinforcing rib (202), a second connecting sleeve (203), a second combined hole (204), a second mating thread (205), a second mating hole (206), and a support component (207). The second reinforcing rib (202) is horizontally provided on the outer surface of the second connector body (201), and the second connecting sleeve (203) is provided at one end of the second connector body (201) near the first connector component (1). The second combined hole (204) is opened on the surface of the second connecting sleeve (203), and the second mating thread (205) is opened on the inner surface of the end of the second connector body (201) away from the second connecting sleeve (203). At the same time, the second mating hole (206) is opened on the outer surface of the end of the second connector body (201) away from the second connecting sleeve (203). The support component (207) is horizontally connected to the end of the second connecting sleeve (203) near the first connector component (1).

6. The impact-resistant drill rod connector structure according to claim 5, characterized in that, The second connector body (201), the second reinforcing rib (202), the second connecting sleeve (203) and the supporting member (207) are integrated into one structure, and the second reinforcing rib (202) is arranged in a ring array with the second connector body (201) as the center and is distributed in six groups.

7. The impact-resistant drill rod connector structure for a drilling rig according to claim 5, characterized in that, The second combination hole (204) is arranged in a ring array structure with the second connecting sleeve (203) as the center and there are four groups. The second docking hole (206) is arranged in a ring array structure with the second connector body (201) as the center and there are six groups.

8. The impact-resistant drill rod connector structure according to claim 5, characterized in that, The second connecting sleeve (203) and the first connecting sleeve (103) are connected to each other by an embedded threaded connection structure. The support member (207) is horizontally inserted into the interior of the first connecting head member (1). The second combination hole (204) is threadedly connected to the fixing bolt (3). The second docking hole (206) is threadedly connected to the second stabilizing bolt (5).

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