CN209483262U - Oil well releasing tool - Google Patents

Oil well releasing tool Download PDF

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Publication number
CN209483262U
CN209483262U CN201821943999.3U CN201821943999U CN209483262U CN 209483262 U CN209483262 U CN 209483262U CN 201821943999 U CN201821943999 U CN 201821943999U CN 209483262 U CN209483262 U CN 209483262U
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CN
China
Prior art keywords
fixation kit
oil well
fixed
releasing tool
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821943999.3U
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Chinese (zh)
Inventor
张建国
赖金垚
路坤桥
康承满
张康
王中锴
刘婷婷
肖兴荣
刘海见
丁向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petrochina Co Ltd
China Petroleum and Natural Gas Co Ltd
Original Assignee
China Petroleum and Natural Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201821943999.3U priority Critical patent/CN209483262U/en
Application granted granted Critical
Publication of CN209483262U publication Critical patent/CN209483262U/en
Active legal-status Critical Current
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Abstract

The utility model provides a kind of oil well releasing tool, comprising: support device;Fixed device, it is arranged in support device to position-adjustable, fixed device is threaded through on polished rod or sucker rod, and fixed device includes the first fixation kit and the second fixation kit, second fixation kit and the first fixation kit interval are arranged, and the second fixation kit is located at the top of the first fixation kit;Fastener is arranged on polished rod or sucker rod, and fastener is arranged in one end of separate second fixation kit of the first fixation kit or one end far from the first fixation kit of the second fixation kit is arranged in;Driving device is telescopically disposed on the first fixation kit, and driving device extends dynamic to apply active force to polished rod or sucker rod by fixed device and fastener to subsequent reforwarding is abutted with the second fixation kit.By technical solution provided by the utility model, it is able to solve the technical issues of being not easy to unfreezing after polished rod or sucker rod in the prior art block.

Description

Oil well releasing tool
Technical field
The utility model relates to petroleum drilling and mining technical field of tools, in particular to a kind of oil well releasing tool.
Background technique
Currently, the use of pumping unit exploitation being a long-term and important process during oil exploitation.Process is adopted in machine In, pumping unit drives polished rod or sucker rod, sucker rod to pump in oil well, to complete the production of pumpingh well The influence of journey, sand, wax as contained in crude oil and fouling will cause the operation part polished rod or sucker rod and pumping of producing well Beam hanger blocks, to influence the production of oil well.
In the prior art, after oil well polished rod or sucker rod block, unfreezing can only be carried out by the well workover troop of profession. Not only the period is long, costly for this operation process, more influences the normal production of oil well.
Utility model content
The main purpose of the utility model is to provide a kind of oil well releasing tool, with solve polished rod in the prior art or The technical issues of sucker rod is not easy to unfreezing after blocking.
To achieve the goals above, the utility model provides a kind of oil well releasing tool, for polished rod or sucker rod Carry out unfreezing, comprising: support device;Fixed device, is arranged in support device to position-adjustable, polished rod or sucker rod are worn On the securing means, fixed device includes the first fixation kit and the second fixation kit, and the second fixation kit and first fix group The setting of part interval, the second fixation kit are located at the top of the first fixation kit;Fastener, fastener are arranged in polished rod or sucker rod On, fastener is arranged in one end of separate second fixation kit of the first fixation kit or the separate of the second fixation kit is arranged in One end of first fixation kit;Driving device, driving device are telescopically disposed on the first fixation kit, and driving device is located at Between first fixation kit and the second fixation kit, driving device extends dynamic with logical to subsequent reforwarding is abutted with the second fixation kit It crosses fixed device and fastener and applies active force to polished rod or sucker rod.
Further, the first fixation kit and/or the second fixation kit include fixed plate, are set to fixed plate position-adjustable It sets in support device, open slot is provided in fixed plate, fixed plate is threaded through on polished rod or sucker rod by open slot.
Further, the first fixation kit and/or the second fixation kit include two fixed plates, and two fixed plate stackings are set It sets, the opening direction of the open slot of the opening direction and another fixed plate of the open slot of one of fixed plate is on the contrary, with logical Two open slots are crossed to position polished rod or sucker rod.
Further, support device includes: support base, is arranged at well head;Support column is arranged on support base, fixed Setting position is adjustably disposed on support column.
Further, support column is multiple, and multiple support columns are arranged at intervals on support base, to prop up fixed device Support.
Further, fixed device is movably worn on the support columns.
Further, oil well releasing tool further includes the first locating piece, and the first locating piece is movably disposed at support column On, the first locating piece is used to abut with fixed device to position fixed device.
Further, it is provided with the first thread segment on support column, is provided on the first locating piece and cooperates with the first thread segment First internal screw thread, the first locating piece are threadedly coupled to position to fixed device with the first thread segment.
Further, support base includes clip, and clip is arranged on the upper flange of well head.
Further, first through hole is provided on support base, support column is threaded through in first through hole, is also set up on support column There is the second thread segment, oil well releasing tool further includes the second locating piece, is provided on the second locating piece and cooperates with the second thread segment The second internal screw thread, the second locating piece is threadedly coupled to adjust the position of support column with the second thread segment.
Using the technical solution of the utility model, separate second fixation kit of the first fixation kit is arranged in fastener One end or be arranged in the second fixation kit far from the first fixation kit one end, driving device extend to the second fixation kit It is dynamic to abut subsequent reforwarding, is transferred to power and the by the first fixation kit or the second fixation kit under the action of driving device On the fastener that one fixation kit or the second fixation kit abut, and respective direction is applied to polished rod or sucker rod by fastener Active force, to achieve the effect that unfreezing.Therefore, it using oil well releasing tool provided by the utility model, is able to solve existing The technical issues of being not easy to unfreezing after thering is polished rod or sucker rod in technology to block.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:
Fig. 1 shows the structural schematic diagram for the oil well releasing tool that embodiment according to the present utility model provides;
Fig. 2 shows the main views for the fixed plate that embodiment according to the present utility model provides;
Fig. 3 shows the top view for the fixed plate that embodiment according to the present utility model provides;
Fig. 4 shows the left view for the fixed plate that embodiment according to the present utility model provides;
Fig. 5 shows the main view for the support base that embodiment according to the present utility model provides;
Fig. 6 shows the bottom view for the support base that embodiment according to the present utility model provides;
Fig. 7 shows the left view for the support base that embodiment according to the present utility model provides.
Wherein, the above drawings include the following reference numerals:
10, support device;11, support base;111, clip;112, locking member;113, load-bearing ear;114, third through-hole;12, Support column;20, the first fixation kit;30, the second fixation kit;40, fixed plate;41, open slot;42, first through hole;50, Positioning piece;60, the second locating piece;70, polished rod;80, packing box;90, upper flange.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model embodiment provides a kind of oil well releasing tool, the oil well releasing tool for pair Polished rod 70 or sucker rod carry out unfreezing.Oil well releasing tool includes: support device 10, fixed device, fastener and driving device. Wherein, fixed device, is arranged in position-adjustable in support device 10, and polished rod 70 or sucker rod are worn on the securing means, Fixed device includes the first fixation kit 20 and the second fixation kit 30, and the second fixation kit 30 and the first fixation kit 20 are spaced Setting, the second fixation kit 30 are located at the top of the first fixation kit 20.Fastener is arranged on polished rod 70 or sucker rod, fastening Part is arranged in one end of separate second fixation kit 30 of the first fixation kit 20 or the separate of the second fixation kit 30 is arranged in One end of first fixation kit 20.Driving device is telescopically disposed on the first fixation kit 20, and driving device is located at first Between fixation kit 20 and the second fixation kit 30, driving device extend to abutted with the second fixation kit 30 subsequent reforwarding it is dynamic with Apply active force to polished rod 70 or sucker rod by fixed device and fastener.
Using oil well releasing tool provided in this embodiment, the solid far from second of the first fixation kit 20 is arranged in fastener Determine one end of component 30 or be arranged in the second fixation kit 30 far from the first fixation kit 20 one end, driving device extend to It is dynamic that subsequent reforwarding is abutted with the second fixation kit 30, it is fixed by the first fixation kit 20 or second under the action of driving device Power is transferred on the fastener abutted with the first fixation kit 20 or the second fixation kit 30 by component 30, and by fastener to Polished rod 70 or sucker rod apply the active force of respective direction, to achieve the effect that unfreezing.Therefore, it is provided using the utility model Oil well releasing tool, be able to solve the technical issues of being not easy to unfreezing after polished rod 70 or sucker rod in the prior art block.
Specifically, the fastener in the present embodiment is polished rod 70 or pumping rod clip.When polished rod 70 or sucker rod are upper dead Point can not downlink when, fastener is arranged in one end far from the second fixation kit 30 of the first fixation kit 20, and makes to fasten Part is abutted with the first fixation kit 20, and then, driving device is extended, with will be downward by the first fixation kit 20, fastener Active force be transferred on polished rod 70 or sucker rod, so that polished rod 70 or sucker rod be driven to move downward, achieve the purpose that unfreezing. When polished rod 70 or sucker rod bottom dead centre can not uplink when, the fixed far from first of the second fixation kit 30 is arranged in fastener One end of component 20, and abut fastener with the second fixation kit 30, then, driving device is extended, with solid by second Determine component 30, upward active force is transferred on polished rod 70 or sucker rod by fastener, thus drive polished rod 70 or sucker rod to Upper movement, achievees the purpose that unfreezing.When polished rod 70 or sucker rod, which can neither rise, to be declined, can in turn to polished rod 70 or Sucker rod applies power upward or downward, to achieve the purpose that unfreezing.
Specifically, the first fixation kit 20 includes fixed plate 40;Alternatively, the second fixation kit 30 includes fixed plate 40;Or Person, the first fixation kit 20 and the second fixation kit 30 include fixed plate 40.
As shown in Figures 2 to 4, in the present embodiment, the first fixation kit 20 and the second fixation kit 30 include fixed plate 40, it is arranged in support device 10 to 40 position-adjustable of fixed plate, the second through-hole is provided in fixed plate 40, fixed plate 40 is logical The second through-hole is crossed movably to be threaded through in support device 10.Open slot 41 is provided in fixed plate 40, fixed plate 40 is by opening Mouth slot 41 is threaded through on polished rod 70 or sucker rod.Using such topology layout, fixed plate 40 is threaded through polished rod 70 or sucker rod On, fastener is arranged on polished rod 70 or sucker rod, and fastener is abutted with fixed plate 40, and can be convenient in this way will be in fixed plate 40 The power being subject to is transferred on fastener and polished rod 70 or sucker rod, in order to unfreezing.
Oil well releasing tool in the present embodiment it is applied widely, different location use can be placed in, be equally applicable to not With the polished rod 70 or sucker rod of diameter, meanwhile, the oil well releasing tool in the present embodiment can be suitble to the unfreezing of high pressure well, energy It is enough to achieve the purpose that unfreezing not dismantling well head bolt.It is flat using oil well releasing tool operating process provided in this embodiment Surely, impact events will not occur, be suitable for fire-proof and explosion-proof place and construct.It is time saving and energy saving in operation process, it reduces because of oil well card The expense of workover treatment is caused, saves production cost, while reducing staff labor intensity.Oil well releasing tool is mounted on oil well Operation is carried out on wellhead flange, without increasing other equipment, during tool operation, is not dismantled wellhead sealing bolt, is realized peace Entirely, environmentally friendly operation has the characteristics that production is simple, quick for installation, solid and reliable, easy to operate.
Specifically, the first fixation kit 20 includes two fixed plates 40;Alternatively, the second fixation kit 30 includes two fixations Plate 40;Alternatively, the first fixation kit 20 and the second fixation kit 30 include two fixed plates 40.
In the present embodiment, the first fixation kit 20 and the second fixation kit 30 include two fixed plates 40, and two Fixed plate 40 stacks setting.The opening direction of the open slot 41 of one of fixed plate 40 and the open slot of another fixed plate 40 41 opening direction is on the contrary, to position polished rod 70 or sucker rod by two open slots 41.Using such setting, energy It is enough that preferably polished rod 70 or sucker rod are positioned, so that the direction for the power that polished rod 70 or sucker rod are subject to is along polished rod 70 or takes out The extending direction of beam hanger, in order to preferably carry out unfreezing.
In order to be supported to fixed device and driving device, the support device 10 in the present embodiment includes 11 He of support base Support column 12.Wherein, support base 11 is arranged at well head.Support column 12 is arranged on support base 11, and fixed setting position is adjustable It saves land and is arranged on support column 12.
In order to further increase the stability of support, support column 12 in the present embodiment be it is multiple, between multiple support columns 12 Every being arranged on support base 11, to carry out stablizing support to fixed device.
In the present embodiment, fixed device is movably threaded through on support column 12.Specifically, fixed plate 40 passes through second Through-hole is movably threaded through on support column 12.
Specifically, the oil well releasing tool in the present embodiment further includes the first locating piece 50, the first locating piece 50 is removable Ground is arranged on support column 12, and the first locating piece 50 is used to abut with fixed device to position fixed device.
In the present embodiment, it is provided with the first thread segment on support column 12, is provided on the first locating piece 50 and first First internal screw thread of thread segment cooperation, the first locating piece 50 are threadedly coupled to position to fixed device with the first thread segment. The first locating piece 50 in the present embodiment is nut.Specifically, one end far from the second fixed device of the first fixed device, the The both ends of two fixed devices pass through the first locating piece 50 and are positioned.
As shown in Figures 5 to 7, in the present embodiment, support base 11 includes clip 111, and the upper of well head is arranged in clip 111 On flange 90.
Specifically, being provided with first through hole 42 on support base 11, support column 12 is threaded through in first through hole 42, support column 12 On be additionally provided with the second thread segment, oil well releasing tool further includes the second locating piece 60, is provided on the second locating piece 60 and the Second internal screw thread of two thread segments cooperation, the second locating piece 60 are threadedly coupled to adjust the position of support column 12 with the second thread segment It sets.The second locating piece 60 in the present embodiment is nut.111 two sides of clip in the present embodiment are provided with load-bearing ear 113, third Through-hole 114 is arranged on load-bearing ear 113, and support column 12 is threaded through third through-hole 114.Clip 111 is fixed on by locking member 112 On the four-way upper flange 90 of well head, locking member 112 is locking nut.
Specifically, the driving device in the present embodiment is jack.It is also set on polished rod 70 or sucker rod in the present embodiment It is equipped with packing box 80.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects: solving Because of gap between sand card sucker rod and oil pipe in solution process of oil production, causing sucker rod that cannot move up and down leads to oil well The problem of can not pumping.It solves in process of oil production due to a large amount of wax deposition in oil well oil conduit part between wax card sucker rod and oil pipe The problem of gap, causing sucker rod that cannot move up and down causes oil well that can not pump.It solves in process of oil production because fouling is made At oil well pump and oil pump sleeve gap is stuck and the stuck polished rod 70 of oil-well packing box 80 or the problem of sucker rod.Using this reality The oil well releasing tool in example is applied, driving device is applied by the first fixation kit 20 or the second fixation kit 30 to fastener Power, and power downward or upward is transferred on polished rod 70 or sucker rod, transport oil well polished rod 70 or sucker rod upward or downward It is dynamic, it drives underground sucker rod to run upward or downward, achievees the purpose that unfreezing.Have that structure is simple simultaneously, easy to operate, power is big Durable, economical and efficient function.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of oil well releasing tool, for carrying out unfreezing to polished rod (70) or sucker rod characterized by comprising
Support device (10);
Fixed device, is arranged in position-adjustable on the support device (10), the polished rod (70) or sucker rod are threaded through On the fixed device, the fixed device includes the first fixation kit (20) and the second fixation kit (30), and described second is solid Determine component (30) and first fixation kit (20) interval is arranged, it is fixed that second fixation kit (30) is located at described first The top of component (20);
Fastener, the fastener are arranged on the polished rod (70) or sucker rod, and the fastener setting is solid described first Determine one end of separate second fixation kit (30) of component (20) or is arranged in the separate of second fixation kit (30) One end of first fixation kit (20);
Driving device, the driving device are telescopically disposed on first fixation kit (20), the driving device position Between first fixation kit (20) and second fixation kit (30), the driving device is extended to described second It is dynamic to pass through the fixed device and the fastener to the polished rod (70) or oil pumping that fixation kit (30) abuts subsequent reforwarding Bar applies active force.
2. oil well releasing tool according to claim 1, which is characterized in that first fixation kit (20) and/or institute Stating the second fixation kit (30) includes fixed plate (40), and the support device is arranged in fixed plate (40) position-adjustable (10) on, open slot is provided on the fixed plate (40), the fixed plate (40) is threaded through the light by the open slot On bar (70) or sucker rod.
3. oil well releasing tool according to claim 2, which is characterized in that first fixation kit (20) and/or institute Stating the second fixation kit (30) includes two fixed plates (40), and two fixed plates (40) stack setting, one of them The opening direction of the open slot of the opening direction of the open slot of the fixed plate (40) and another fixed plate (40) on the contrary, To be positioned by two open slots to the polished rod (70) or sucker rod.
4. oil well releasing tool according to claim 1, which is characterized in that the support device (10) includes:
Support base (11) is arranged at well head;
Support column (12) is arranged on the support base (11), and the fixed setting position is adjustably disposed in the support On column (12).
5. oil well releasing tool according to claim 4, which is characterized in that the support column (12) is multiple, Duo Gesuo It states support column (12) to be arranged at intervals on the support base (11), to be supported the fixed device.
6. oil well releasing tool according to claim 4, which is characterized in that the fixed device is movably threaded through institute It states on support column (12).
7. oil well releasing tool according to claim 4, which is characterized in that the oil well releasing tool further includes first fixed Position part (50), first locating piece (50) are movably disposed on the support column (12), first locating piece (50) For abutting with the fixed device to be positioned to the fixed device.
8. oil well releasing tool according to claim 7, which is characterized in that be provided with the first spiral shell on the support column (12) Line section is provided with the first internal screw thread with first thread segment cooperation, first positioning on first locating piece (50) Part (50) is threadedly coupled to position to the fixed device with first thread segment.
9. oil well releasing tool according to claim 4, which is characterized in that the support base (11) includes clip, described Clip is arranged on the upper flange of the well head.
10. oil well releasing tool according to claim 4, which is characterized in that be provided with first on the support base (11) Through-hole, the support column (12) are threaded through in the first through hole, are additionally provided with the second thread segment, institute on the support column (12) Stating oil well releasing tool further includes the second locating piece (60), is provided on second locating piece (60) and second thread segment Second internal screw thread of cooperation, second locating piece (60) are threadedly coupled with second thread segment to adjust the support column (12) position.
CN201821943999.3U 2018-11-23 2018-11-23 Oil well releasing tool Active CN209483262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821943999.3U CN209483262U (en) 2018-11-23 2018-11-23 Oil well releasing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821943999.3U CN209483262U (en) 2018-11-23 2018-11-23 Oil well releasing tool

Publications (1)

Publication Number Publication Date
CN209483262U true CN209483262U (en) 2019-10-11

Family

ID=68116473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821943999.3U Active CN209483262U (en) 2018-11-23 2018-11-23 Oil well releasing tool

Country Status (1)

Country Link
CN (1) CN209483262U (en)

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