CN217010612U - Oil field well drilling motor protective housing - Google Patents
Oil field well drilling motor protective housing Download PDFInfo
- Publication number
- CN217010612U CN217010612U CN202122333982.4U CN202122333982U CN217010612U CN 217010612 U CN217010612 U CN 217010612U CN 202122333982 U CN202122333982 U CN 202122333982U CN 217010612 U CN217010612 U CN 217010612U
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- drilling motor
- ring
- protecting sheathing
- heat dissipation
- heat
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Abstract
The utility model discloses a protective shell of an oil field drilling motor, which comprises a protective shell, an electric sliding rail, a hollow radiating ring and a drilling motor, wherein the protective shell is arranged outside the drilling motor, the electric sliding rail is arranged on the inner wall of the top of the protective shell above the drilling motor, and the hollow radiating ring is arranged on the outer side of the drilling motor at the bottom of the electric sliding rail. Prevent that the heat accumulation of drilling motor from causing the damage.
Description
Technical Field
The utility model relates to the technical field of motor protection shells, in particular to a motor protection shell for oilfield drilling.
Background
In the process of petroleum drilling, a motor is an important power source, the drilling principle of a drilling motor is flexible drilling or rigid drilling, the drilling motor is lowered to the bottom of a well, a drill bit is directly driven to rotate, rocks are cut and crushed, and a rock core is drilled; compared with the traditional ground rotary drilling machine, the rotary drilling machine has the remarkable advantages of high drilling efficiency, good drilling quality, energy and steel saving, capability of realizing automation of a drilling process, adaptability to drilling requirements under various special conditions and the like.
In a construction site, the motor is exposed, rainwater easily enters the motor to cause short circuit, the service life of a motor body is directly shortened, and the motor is protected by a shell.
However, the existing protective casing for the drilling motor in the oil field has some disadvantages in the using process, such as:
the heat dissipation performance of the existing safety protection shell of the oil field drilling motor is not good enough, so that the motor works for a long time, and the heat in the motor is accumulated and cannot be effectively dissipated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective shell of an oil field drilling motor, which aims to solve the problem of heat dissipation in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field drilling motor protecting sheathing, includes protecting sheathing, electronic slide rail, cavity radiating ring and drilling motor, the drilling motor outside is equipped with protecting sheathing, protecting sheathing top inner wall is located the drilling motor top and is equipped with electronic slide rail, electronic slide rail bottom is located the drilling motor outside and is equipped with the cavity radiating ring, protecting sheathing inner wall one side is equipped with heat conduction ring, protecting sheathing is close to heat conduction ring one side and is equipped with cooling fan, the inside packing of cavity radiating ring has the coolant liquid.
Furthermore, one side of the protective shell, which is close to the heat dissipation fan, is provided with a dustproof heat dissipation hole, so that heat dissipation and dust prevention are facilitated.
Furthermore, a fan support is arranged at the joint of one side of the heat dissipation fan and the inner wall of the protective shell and used for firm installation of the heat dissipation fan in the protective shell.
Furthermore, a connecting frame is arranged at the joint of one side of the heat conduction ring and the inner wall of the protective shell, the outer diameter of the heat conduction ring is the same as the inner diameter of the hollow heat dissipation ring, and the heat conduction ring is made of stainless steel materials and facilitates heat exchange of the hollow heat dissipation ring.
Furthermore, electronic slide rail both ends are equipped with the stopper for when preventing that the cavity cooling ring from breaking away from electronic slide rail, prevent that cavity cooling ring and protecting sheathing inner wall from bumping, first one side of cavity cooling ring is equipped with the sealing plug, is used for the packing of coolant liquid and takes out.
Furthermore, a bearing is arranged at the connection part of one side of the protective shell and the power output shaft of the drilling motor, so that the protective shell and the output shaft of the drilling motor can be conveniently sealed.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the heat dissipation fan, the heat conduction ring and the hollow heat dissipation ring, when the protective shell of the drilling motor in an oil field is used, the drilling motor generates heat in the working process, the hollow heat dissipation ring is semi-surrounded on the outer side of the drilling motor, the heat is quickly dissipated through heat exchange with cooling liquid in the hollow heat dissipation ring, the hollow heat dissipation ring is driven by the electric slide rail to circularly reciprocate on the outer side of the drilling motor, so that the drilling motor can dissipate heat uniformly, and meanwhile, when the hollow heat dissipation ring moves to the outer side of the heat conduction ring, the hollow heat dissipation ring is separated from the drilling motor, the heat in the hollow heat dissipation ring is quickly led out through the heat conduction ring and the heat dissipation fan, the hollow heat dissipation ring is dissipated, the heat exchange between the hollow heat dissipation ring and the drilling motor is ensured, and the damage caused by heat accumulation of the drilling motor is prevented.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall front view structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall left-hand side view structure of the present invention;
fig. 3 is a schematic cross-sectional view of the overall top view structure of the present invention.
In the figure: 1-a protective housing; 101-dustproof heat dissipation holes; 2-a heat dissipation fan; 201-a fan support; 3-a heat conducting ring; 301-a connecting frame; 4-an electric slide rail; 5-hollow heat dissipation ring; 501-a sealing plug; 6-drilling motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an oil field drilling motor protecting sheathing, including protecting sheathing 1, electronic slide rail 4, cavity cooling ring 5 and drilling motor 6, 6 outside screw fixedly connected with protecting sheathing 1 that pass through of drilling motor, 1 top inner wall of protecting sheathing is located drilling motor 6 top and passes through screw fixedly connected with electronic slide rail 4, 4 bottoms of electronic slide rail are located the 6 outsides of drilling motor and have cavity cooling ring 5 through slider sliding connection, 1 inner wall one side of protecting sheathing is through screw fixedly connected with heat conduction ring 3, protecting sheathing 1 is close to 3 one side of heat conduction ring and passes through screw fixedly connected with cooling fan 2, 5 inside packings of cavity cooling ring have the coolant liquid.
Screw fixedly connected with stopper is passed through at 4 both ends of electronic slide rail for when preventing that cavity cooling ring 5 from breaking away from electronic slide rail 4, prevent that cavity cooling ring 5 and 1 inner wall of protecting sheathing from bumping, the first one side joint of cavity cooling ring 5 has sealing plug 501, is used for the packing of coolant liquid and takes out, and protecting sheathing 1 one side has the bearing with 6 power take-off hub connection position joints of drilling motor, the sealing of the protecting sheathing 1 and the 6 output shafts of drilling motor of being convenient for.
The working principle is as follows: when oil field drilling motor protecting sheathing uses, drilling motor 6 produces the heat in the course of the work, cavity cooling ring 5 partly surrounds in the drilling motor 6 outside, carry out the heat exchange through the coolant liquid with the inside of cavity cooling ring 5 and dispel the heat fast, drive cavity cooling ring 5 at the circulating reciprocating motion of drilling motor 6 outside through electronic slide rail 4, it is even to be convenient for the cooling of drilling motor 6, simultaneously when cavity cooling ring 5 moves to the heat conduction ring 3 outside, cavity cooling ring 5 breaks away from drilling motor 6 this moment, derive the inside heat of cavity cooling ring 5 rapidly through heat conduction ring 3 and cooling fan 2, dispel the heat to cavity cooling ring 5, guarantee the heat exchange of cavity cooling ring 5 and drilling motor 6, prevent that the heat accumulation of drilling motor 6 from causing the damage.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil field drilling motor protecting sheathing, includes protecting sheathing (1), electronic slide rail (4), cavity cooling ring (5) and drilling motor (6), drilling motor (6) outside is equipped with protecting sheathing (1), its characterized in that: protecting sheathing (1) top inner wall is located drilling motor (6) top and is equipped with electronic slide rail (4), it is equipped with cavity cooling ring (5) to be located drilling motor (6) outside electronic slide rail (4) bottom, protecting sheathing (1) inner wall one side is equipped with heat-conducting ring (3), protecting sheathing (1) is close to heat-conducting ring (3) one side and is equipped with radiator fan (2), cavity cooling ring (5) inside packing has the coolant liquid.
2. The oilfield drilling motor protective casing of claim 1, wherein: one side of the protective shell (1) close to the heat dissipation fan (2) is provided with a dustproof heat dissipation hole (101).
3. The oilfield drilling motor protective casing of claim 1, wherein: a fan support (201) is arranged at the joint of one side of the heat dissipation fan (2) and the inner wall of the protective shell (1).
4. The oilfield drilling motor protective casing of claim 1, wherein: the connecting frame (301) is arranged at the joint of one side of the heat conducting ring (3) and the inner wall of the protective shell (1), the outer diameter of the heat conducting ring (3) is the same as the inner diameter of the hollow heat dissipation ring (5), and the heat conducting ring (3) is made of stainless steel.
5. The oilfield drilling motor protective casing of claim 1, wherein: the electric sliding rail is characterized in that limiting blocks are arranged at two ends of the electric sliding rail (4), and a sealing plug (501) is arranged on one side of the upper half part of the hollow heat dissipation ring (5).
6. The oilfield drilling motor protective casing of claim 1, wherein: and a bearing is arranged at the connection part of one side of the protective shell (1) and the power output shaft of the drilling motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122333982.4U CN217010612U (en) | 2021-09-26 | 2021-09-26 | Oil field well drilling motor protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122333982.4U CN217010612U (en) | 2021-09-26 | 2021-09-26 | Oil field well drilling motor protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010612U true CN217010612U (en) | 2022-07-19 |
Family
ID=82380450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122333982.4U Active CN217010612U (en) | 2021-09-26 | 2021-09-26 | Oil field well drilling motor protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010612U (en) |
-
2021
- 2021-09-26 CN CN202122333982.4U patent/CN217010612U/en active Active
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