CN208330211U - A kind of oil extraction High-strength compression resistant oil pipe - Google Patents

Abstract

The utility model relates to exploitation technology fields, and disclose a kind of oil extraction High-strength compression resistant oil pipe, including resistance to pressuring oil pipe, the equal fixing sleeve in left and right ends of the resistance to pressuring oil pipe is connected to fixed plate, the upper and lower ends of the fixed plate are fixedly installed with buffer board, the upper and lower surface of the resistance to pressuring oil pipe is fixedly installed with moving casing, and the inner wall of the moving casing is sequentially connected with limit plate by buffer spring.Oil extraction High-strength compression resistant oil pipe; extend the service life of resistance to pressuring oil pipe; increase the safety of the oil extraction High-strength compression resistant oil pipe; cooperate buffer board, moving casing, buffer spring, limit plate and buffer bar; resistance to pressuring oil pipe can smoothly enter into inside oil well; it further protects resistance to pressuring oil pipe not by wall friction in oil well, increases the safety of the oil extraction High-strength compression resistant oil pipe, improve the practicability of the oil extraction High-strength compression resistant oil pipe.

Description

A kind of oil extraction High-strength compression resistant oil pipe

Technical field

The utility model relates to exploitation technology field, specially a kind of oil extraction High-strength compression resistant oil pipe.

Background technique

Crude oil is the buried fluid mineral in underground, and color is dark brown and has green fluorescence, has special odor Toughness oily liquids, be made of a variety of liquid hydrocarbons such as alkane, cycloalkane, aromatic hydrocarbon and alkene, be the weight in national economy The energy is wanted, needs to transport former oil and gas to ground from oil-gas Layer using High-strength compression resistant oil pipe during crude oil production Table.

But existing High-strength compression resistant oil pipe can generate friction with the inner wall of oil well during the installation process, when in oil well Wall can make High-strength compression resistant tubing wall be worn when having the hard object of solid, be easy to happen rupture in use, crude oil is caused to be let out Leakage, results in waste of resources, while being not equipped with fracture prior-warning device, High-strength compression resistant when High-strength compression resistant oil pipe is fixedly mounted Oil pipe occurs fracture and finds that crude oil leakage has interval of time to worker, causes the waste of resource, while can be to worker Injury is generated, therefore needs to design a kind of long service life, securely and reliably, has the High-strength compression resistant oil of fracture prior-warning device Pipe.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of oil extraction High-strength compression resistant oil pipe, has Long service life securely and reliably has the advantages that fracture prior-warning device, solves existing High-strength compression resistant oil pipe and installing The inner wall of Cheng Zhonghui and oil well generates friction, High-strength compression resistant tubing wall can be made to be worn when oil well inner wall has the hard object of solid, It is easy to happen rupture in use, leads to crude oil leakage, results in waste of resources, while High-strength compression resistant oil is being fixedly mounted Fracture prior-warning device is not equipped with when pipe, High-strength compression resistant oil pipe occurs fracture and finds that crude oil leakage can be for some time to worker Interval, causes the waste of resource, while injury can be led to the problem of to worker.

(2) technical solution

To realize above-mentioned long service life, securely and reliably, has the purpose of fracture prior-warning device, the utility model provides such as Lower technical solution: a kind of oil extraction High-strength compression resistant oil pipe, including resistance to pressuring oil pipe, the left and right ends of the resistance to pressuring oil pipe are equal Fixing sleeve is connected to fixed plate, and the upper and lower ends of the fixed plate are fixedly installed with buffer board, and up and down the two of the resistance to pressuring oil pipe Face is fixedly installed with moving casing, and the inner wall of the moving casing is sequentially connected with limit plate, the limit by buffer spring Position plate is fixedly installed with buffer bar far from buffer spring on one side, and the other end of the buffer bar extends to the outside of moving casing And being fixedly connected on one side close to resistance to pressuring oil pipe with buffer board, the right side of the fixed plate is fixedly installed with positioned at resistance to pressuring oil pipe The regulating box of left end, the inner wall of the regulating box are fixedly installed with demarcation plate, and the bottom surface for adjusting box cavity is fixedly installed with Battery on the left of demarcation plate is fixedly installed with position between the left side for adjusting box cavity and the left side of demarcation plate Separation plate above battery, the top surface of the separation plate are fixedly installed with signal projector, the right side of the regulating box It is fixedly installed with drag rope, the left end of the drag rope extends to the inside of regulating box and is fixedly installed with movable plate, institute The external activity for stating drag rope is socketed with reset spring inside regulating box, and the right side of the movable plate is fixedly mounted There is the fixed sleeving being located above drag rope, the inner wall of the fixed sleeving is sequentially connected with metal plate by holddown spring, The right side for adjusting box cavity is fixedly installed with the metal column above drag rope, and the right end of the drag rope is solid Equipped with clamping pipe, the left side of the fixed plate is fixedly installed with the locating sleeve positioned at the right end of resistance to pressuring oil pipe, the card for Dingan County It takes between the upper and lower surface of inner cavity and is fixedly installed with position-limiting tube, the upper and lower surface of the clamping pipe is fixedly installed with clamping Column, two close one end of the clip-connecting rod extend to the inside of position-limiting tube and by clamping spring transmission connections.

Preferably, the metal column and fixed sleeving are located at same level height, and the diameter value of metal column is less than fixation The inner diameter values of casing.

Preferably, the upper and lower surface of the clamping pipe offers movable span compatible with clip-connecting rod, and locating sleeve Upper and lower surface offer blocked hole compatible with clip-connecting rod.

Preferably, the upper and lower ends of the fixed plate are fixedly installed with fixed block, and fixed block by connecting rod and delays One end of punching is flexibly connected.

Preferably, the quantity of the fixed plate is two, and the distance between two described fixed plates value is less than traction rope The length value of rope, and the right side of regulating box offers fixation hole compatible with drag rope.

Preferably, the quantity of the clip-connecting rod is two, and two close one end of clip-connecting rod are fixedly installed with slide plate, and The right side of locating sleeve inner cavity is fixedly installed with cushion.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of oil extraction High-strength compression resistant oil pipe, has following The utility model has the advantages that

1, oil extraction High-strength compression resistant oil pipe, by fixed plate, so that resistance to pressuring oil pipe will not be with the inner wall of oil well It directly contacts, avoids resistance to pressuring oil pipe and oil well inner wall phase mutual friction and resistance to pressuring oil pipe is caused to be easy the problem of breakage, extend The service life of resistance to pressuring oil pipe increases the safety of the oil extraction High-strength compression resistant oil pipe, cooperates buffer board, movable sleeve Pipe, buffer spring, limit plate and buffer bar enable resistance to pressuring oil pipe to can smoothly enter into inside oil well, further protect pressure resistance Oil pipe increases the safety of the oil extraction High-strength compression resistant oil pipe not by wall friction in oil well, improves the crude oil and opens Using the practicability of High-strength compression resistant oil pipe.

2, oil extraction High-strength compression resistant oil pipe passes through clamping pipe, locating sleeve, position-limiting tube, clip-connecting rod, clamping bullet The cooperation of spring, movable span and blocked hole enables worker quickly by the left end of drag rope and positioned at the right end of resistance to pressuring oil pipe Fixed plate is fixed together, and cooperates movable plate, and metal plate and metal column connect when resistance to pressuring oil pipe is broken Touching, so that the battery made powers to signal projector and issues alarm signal to worker, avoiding worker cannot find in time Pressure-resistant oil pipe break and the problem of result in waste of resources, increase the safety of the oil extraction High-strength compression resistant oil pipe, mention High practicability of the oil extraction with High-strength compression resistant oil pipe.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1；

Fig. 3 is structure enlargement diagram at B in the utility model Fig. 1.

In figure: 1 resistance to pressuring oil pipe, 2 fixed plates, 3 buffer boards, 4 moving casings, 5 buffer springs, 6 limit plates, 7 buffer bars, 8 Regulating box, 9 demarcation plates, 10 batteries, 11 separation plates, 12 signal projectors, 13 drag ropes, 14 movable plates, 15 reset springs, 16 fixed sleevings, 17 holddown springs, 18 metal plates, 19 metal columns, 20 clamping pipes, 21 locating sleeves, 22 position-limiting tubes, 23 clampings Column, 24 clamping springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of oil extraction High-strength compression resistant oil pipe, including resistance to pressuring oil pipe 1, a left side for resistance to pressuring oil pipe 1 The right equal fixing sleeve in both ends is connected to fixed plate 2, and the quantity of fixed plate 2 is two, and the distance between two fixed plates 2 value is less than leading The length value of messenger rope 13, and the right side of regulating box 8 offers fixation hole compatible with drag rope 13, it is solid using two The distance between fixed board 2 value is less than the setting of 13 length value of drag rope, so that metal plate 18 when resistance to pressuring oil pipe 1 is not broken It will not be contacted with metal column 19, increase the accuracy of the oil extraction High-strength compression resistant oil pipe, improve the oil extraction With the practicability of High-strength compression resistant oil pipe, the upper and lower ends of fixed plate 2 are fixedly installed with fixed block, and fixed block passes through connection Bar is flexibly connected with one end of buffer board 3, using the cooperation of fixed block and connecting rod, enables the right end of buffer board 3 upper and lower It is mobile, the problem of resistance to pressuring oil pipe 1 is by oil well inner wall abrasion is avoided, the service life of resistance to pressuring oil pipe 1 is extended, improves this The practicability of oil extraction High-strength compression resistant oil pipe, the upper and lower ends of fixed plate 2 are fixedly installed with buffer board 3, resistance to pressure oil The upper and lower surface of pipe 1 is fixedly installed with moving casing 4, and the inner wall of moving casing 4 is sequentially connected with limit by buffer spring 5 Plate 6, limit plate 6 are fixedly installed with buffer bar 7 far from buffer spring 5 on one side, and the other end of buffer bar 7 extends to moving casing 4 outside and being fixedly connected on one side close to resistance to pressuring oil pipe 1 with buffer board 3, the right side of fixed plate 2 is fixedly installed with positioned at resistance to The regulating box 8 of 1 left end of pressuring oil pipe, the inner wall of regulating box 8 are fixedly installed with demarcation plate 9, and the bottom surface of 8 inner cavity of regulating box is fixedly mounted There is the battery 10 for being located at 9 left side of demarcation plate, is fixedly mounted between the left side of 8 inner cavity of regulating box and the left side of demarcation plate 9 There is the separation plate 11 for being located at 10 top of battery, the top surface of separation plate 11 is fixedly installed with signal projector 12, signal projector 12 be existing equipment, and the right side of regulating box 8 is fixedly installed with drag rope 13, and the left end of drag rope 13 extends to regulating box 8 inside is simultaneously fixedly installed with movable plate 14, and the external activity of drag rope 13 is socketed with the reset bullet inside regulating box 8 Spring 15, the right side of movable plate 14 are fixedly installed with the fixed sleeving 16 above drag rope 13, fixed sleeving 16 it is interior Wall is sequentially connected with metal plate 18 by holddown spring 17, and the right side of 8 inner cavity of regulating box is fixedly installed with positioned at drag rope The metal column 19 of 13 tops, metal column 19 and fixed sleeving 16 are located at same level height, and the diameter value of metal column 19 is less than The inner diameter values of fixed sleeving 16 are located at setting and the metal column 19 of same level height using metal column 19 and fixed sleeving 16 Diameter value is less than the setting of 16 inner diameter values of fixed sleeving, and metal column 19 is enabled to be properly inserted the inside of fixed sleeving 16, from And enable metal plate 18 and metal column 19 is good contacts, increase the safety of the oil extraction High-strength compression resistant oil pipe Property, the practicability of the oil extraction High-strength compression resistant oil pipe is improved, the right end of drag rope 13 is fixedly installed with clamping pipe 20, the upper and lower surface of clamping pipe 20 offers movable span compatible with clip-connecting rod 23, and the upper and lower surface of locating sleeve 21 Blocked hole compatible with clip-connecting rod 23 is offered, using the cooperation of movable span and blocked hole, clip-connecting rod 23 is existed Clamping pipe 20 and locating sleeve 21 are connected together under the action of clamping spring 24, reduces the workload of worker, improves The practicability of oil extraction High-strength compression resistant oil pipe, the left side of fixed plate 2 are fixedly installed with positioned at resistance to 1 right end of pressuring oil pipe Locating sleeve 21, be clamped between the upper and lower surface of 20 inner cavity of pipe and be fixedly installed with position-limiting tube 22, be clamped the upper and lower surface of pipe 20 It is fixedly installed with clip-connecting rod 23, the quantity of clip-connecting rod 23 is two, and two close one end of clip-connecting rod 23 are fixedly installed with Slide plate, and the right side of 21 inner cavity of locating sleeve is fixedly installed with cushion, using slide plate, enables clip-connecting rod 23 more steady Fixed movement, and cushion is utilized, enable clip-connecting rod 23 to be accurately inserted into blocked hole, reduces the workload of worker, mention High practicability of the oil extraction with High-strength compression resistant oil pipe, two close one end of clip-connecting rod 23 extend to position-limiting tube 22 Inside is simultaneously sequentially connected by clamping spring 24.

When work, it will be moved down inside the left end insertion oil well of resistance to pressuring oil pipe 1 and persistently first, then fixed plate 2 will Resistance to pressuring oil pipe 1 is separated with oil well inner wall, and then buffer board 3 is in moving casing 4, buffer spring 5, limit plate 6 and buffer bar 7 Slow down the shaking of resistance to pressuring oil pipe 1 under mating reaction, resistance to pressuring oil pipe 1 is moved to designated position and is fixed later, when oil pipe is sent out When raw fracture, drag rope 13 is broken off into two-part resistance to pressuring oil pipe 1 and tenses, then movable plate 14 with fixed sleeving 16 to Move right, then metal column 19 be inserted into fixed sleeving 16 inside, later metal plate 18 under the action of holddown spring 17 with gold Belong to column 19 to be in close contact, then battery 10 is powered to signal projector 12, and then signal projector 12 is sounded an alarm to worker Signal, worker stops transporting crude oil and repairing the resistance to pressuring oil pipe 1 of fracture later.

In conclusion oil extraction High-strength compression resistant oil pipe, by fixed plate 2, so that resistance to pressuring oil pipe 1 will not be with oil The inner wall of well directly contacts, and avoids resistance to pressuring oil pipe 1 and oil well inner wall phase mutual friction and resistance to pressuring oil pipe 1 is caused to be easy damaged ask Topic, extends the service life of resistance to pressuring oil pipe 1, increases the safety of the oil extraction High-strength compression resistant oil pipe, and cooperation is slow Punching 3, moving casing 4, buffer spring 5, limit plate 6 and buffer bar 7 enable resistance to pressuring oil pipe 1 to can smoothly enter into inside oil well, It further protects resistance to pressuring oil pipe 1 not by wall friction in oil well, increases the safety of the oil extraction High-strength compression resistant oil pipe Property, improve the practicability of the oil extraction High-strength compression resistant oil pipe；By clamping pipe 20, locating sleeve 21, position-limiting tube 22, Clip-connecting rod 23, be clamped spring 24, movable span and blocked hole cooperation, enable worker quickly by the left end of drag rope 13 with Fixed plate 2 positioned at resistance to 1 right end of pressuring oil pipe is fixed together, and cooperates movable plate 14, so that resistance to pressuring oil pipe 1 occurs to break Metal plate 18 and metal column 19 can contact when splitting, so that the battery 10 made is powered to signal projector 12 and issued to worker Alarm signal avoids the problem of worker cannot have found the resistance to fracture of pressuring oil pipe 1 in time and result in waste of resources, increases the crude oil The exploitation safety of High-strength compression resistant oil pipe, improves the practicability of the oil extraction High-strength compression resistant oil pipe；It solves Existing High-strength compression resistant oil pipe can generate friction with the inner wall of oil well during the installation process, when oil well inner wall has the hard object of solid High-strength compression resistant tubing wall can be made to be worn, rupture is easy to happen in use, leads to crude oil leakage, cause resource unrestrained Take, while being not equipped with fracture prior-warning device when High-strength compression resistant oil pipe is fixedly mounted, High-strength compression resistant oil pipe is broken It finds that crude oil leakage has interval of time to worker, causes the waste of resource, while injury can be generated to worker and asked Topic.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of oil extraction High-strength compression resistant oil pipe, including resistance to pressuring oil pipe (1), it is characterised in that: the resistance to pressuring oil pipe (1) The equal fixing sleeve in left and right ends be connected to fixed plate (2), the upper and lower ends of the fixed plate (2) are fixedly installed with buffer board (3), The upper and lower surface of the resistance to pressuring oil pipe (1) is fixedly installed with moving casing (4), and the inner wall of the moving casing (4) passes through slow It rushes spring (5) to be sequentially connected with limit plate (6), the limit plate (6) is fixedly installed with buffering far from buffer spring (5) on one side Bar (7), the other end of the buffer bar (7) extend to the outside of moving casing (4) and with buffer board (3) close to resistance to pressuring oil pipe (1) be fixedly connected on one side, the right side of the fixed plate (2) is fixedly installed with the regulating box positioned at resistance to pressuring oil pipe (1) left end (8), the inner wall of the regulating box (8) is fixedly installed with demarcation plate (9), and the bottom surface of regulating box (8) inner cavity is fixedly installed with Battery (10) on the left of demarcation plate (9), the left sides of the left side of regulating box (8) inner cavity and demarcation plate (9) it Between be fixedly installed with separation plate (11) above battery (10), the top surface of the separation plate (11) is fixedly installed with signal The right side of transmitter (12), the regulating box (8) is fixedly installed with drag rope (13), the left end of the drag rope (13) It extends to the inside of regulating box (8) and is fixedly installed with movable plate (14), the external activity of the drag rope (13) is socketed with The reset spring (15) internal positioned at regulating box (8), the right side of the movable plate (14) is fixedly installed with positioned at drag rope (13) inner wall of the fixed sleeving (16) above, the fixed sleeving (16) is sequentially connected with metal plate by holddown spring (17) (18), the right side of regulating box (8) inner cavity is fixedly installed with the metal column (19) above drag rope (13), described The right end of drag rope (13) is fixedly installed with clamping pipe (20), and the left side of the fixed plate (2) is fixedly installed with positioned at resistance to The locating sleeve (21) of pressuring oil pipe (1) right end, described be clamped between the upper and lower surface for managing (20) inner cavity are fixedly installed with position-limiting tube (22), the upper and lower surface of the clamping pipe (20) is fixedly installed with clip-connecting rod (23), and two clip-connecting rods (23) are close One end extends to the inside of position-limiting tube (22) and by clamping spring (24) transmission connection.

2. a kind of oil extraction High-strength compression resistant oil pipe according to claim 1, it is characterised in that: the metal column (19) it is located at same level height with fixed sleeving (16), and the diameter value of metal column (19) is less than the internal diameter of fixed sleeving (16) Value.

3. a kind of oil extraction High-strength compression resistant oil pipe according to claim 1, it is characterised in that: the clamping pipe (20) upper and lower surface offers and clip-connecting rod (23) compatible movable span, and the upper and lower surface of locating sleeve (21) is opened Equipped with blocked hole compatible with clip-connecting rod (23).

4. a kind of oil extraction High-strength compression resistant oil pipe according to claim 1, it is characterised in that: the fixed plate (2) upper and lower ends are fixedly installed with fixed block, and fixed block is flexibly connected by connecting rod with one end of buffer board (3).

5. a kind of oil extraction High-strength compression resistant oil pipe according to claim 1, it is characterised in that: the fixed plate (2) quantity is two, and the distance between two described fixed plates (2) value is less than the length value of drag rope (13), and adjusts The right side of section case (8) offers and drag rope (13) compatible fixation hole.

6. a kind of oil extraction High-strength compression resistant oil pipe according to claim 1, it is characterised in that: the clip-connecting rod (23) quantity is two, and two close one end of clip-connecting rod (23) are fixedly installed with slide plate, and locating sleeve (21) inner cavity Right side be fixedly installed with cushion.