CN217080385U

CN217080385U - Underground hydraulic sand blasting perforation lifting metering tool

Info

Publication number: CN217080385U
Application number: CN202220776894.3U
Authority: CN
Inventors: 王金铸; 龚雪峰; 田延喜; 郭文庆; 张龙龙
Original assignee: Dongying Yuhuang Energy Technology Co ltd
Current assignee: Dongying Yuhuang Energy Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-29
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a measuring tool technical field discloses a hydraulic power sandblast perforation promotes measuring tool in pit, including fixed pulley, fixed pulley both sides outer wall cover is established and is connected with the link, and the equal fixed mounting in link bottom has the connecting rod, the connecting rod bottom is connected on another link top, another link middle part cover is established in lug outer wall both sides, lug bottom middle part fixed mounting has rigidity metering ruler. The utility model discloses can be so that fixed measurement end is the safe distance to the distance of well head preventer, realized that the measurement personnel avoid at the risk of well head measurement safety well accuse and environmental protection, can be comparatively convenient simultaneously and make and hang between link and the lug and lean on, the guarantee device is hanging the stability of in-process, has improved the practicality of device in the use.

Description

Underground hydraulic sand blasting perforation lifting metering tool

Technical Field

The utility model relates to a measuring tool technical field especially relates to a hydraulic power sandblast perforation promotes measuring tool in pit.

Background

The hydraulic sand-blasting perforation technology is a novel technology based on a hydraulic momentum-impulse law, and is mainly characterized in that abrasive liquid mixed with a certain concentration is pressurized by a ground fracturing truck and then pumped to the underground, the liquid converts high-pressure potential energy into kinetic energy through a nozzle of a jetting tool to generate high-speed jet flow, the abrasive jet flow is used for jetting a casing and a near-well stratum by the impulse amount to form perforation holes with a certain diameter and depth, and the existing social underground hydraulic sand-blasting perforation lifting metering tool can basically meet the needs of people, but still has some problems.

In the conventional hydraulic sand blasting process of an oil-water well, a user mostly carries out near-well operation, and the operation process has certain dangerousness, so that a downhole hydraulic sand blasting perforation lifting metering tool is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the downhole hydraulic sand blasting perforation lifting metering tool is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a measuring tool is promoted in hydraulic power sandblast perforation in pit, includes fixed pulley, fixed pulley both sides outer wall cover is established and is connected with the link, and all fixed mounting in link bottom has the connecting rod, the connecting rod bottom is connected on another link top, another link middle part cover is established in lug outer wall both sides, lug bottom middle part fixed mounting has rigidity measuring ruler.

As a further description of the above technical solution: first spacing groove has all been seted up to the upper and lower both ends of lug outer wall symmetry, and the equal fixed mounting in first spacing inslot wall middle part has the slide bar, slide bar outer wall sliding connection has the slider all, and has all welded first spring in slider bottom middle part, first spring bottom all welds at first spacing inslot wall middle part, encircle on the outer wall of slide bar all at first spring middle part, slider outer wall middle part all fixed mounting is on the inboard top of spacing curb plate, and is two sets of spacing curb plate bottom is connected through stop gear.

As a further description of the above technical solution: stop gear includes second spacing groove, fixed inserted block, spacing inserted bar, pull rod and second spring, upper end the second spacing groove has all been seted up at spacing curb plate bottom middle part, and the second spacing inslot side all inserts and is equipped with fixed inserted block, the equal fixed mounting in the spacing curb plate top middle part of lower extreme in fixed inserted block bottom, fixed inserted block outer wall middle part all inserts and is equipped with spacing inserted bar, and the outer wall fixed mounting that spacing curb plate was all run through on spacing inserted bar outer wall top at pull rod inner wall middle part, the second spring has all been welded at the upper and lower both ends of pull rod inner wall, and the inboard top of second spring all welds on spacing curb plate outer wall.

As a further description of the above technical solution: the middle parts of the outer walls of the limiting side plates are fixedly provided with pull handles, and the middle parts of the inner sides of the pull handles are provided with anti-skidding threads.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, in the process of lifting the oil pipe, the lifting lugs are dragged by the hanging rings to move from the fixed metering end, and the walking distance of the rigid metering ruler is measured to mark the lifting distance of the pipe column, so that the distance from the fixed metering end to the wellhead blowout preventer is a safe distance, and the metering personnel can avoid the risk of metering safe well control and environmental protection at the wellhead;

2. the utility model discloses in, the link is when getting in touch with the lug, earlier outside this moment at the effect of the elastic potential energy of second spring under the pull rod that moves, drive the inboard top of spacing inserted bar break away from with fixed inserted block between insert establish the state after, holding two sets of handles this moment, the sliding action at slide bar and slider stimulates two sets of spacing curb plates respectively to upper and lower both ends, hang the cover with the link this moment behind the lug inboard, again reverse operation above-mentioned step can, can be comparatively convenient through above-mentioned structure make link and lug between hang and lean on, guarantee device is hanging the stability of leaning on the in-process, the practicality of device in the use has been improved.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present invention;

fig. 2 shows a schematic perspective view of a structure provided according to an embodiment of the present invention;

fig. 3 is a schematic front view of a cross-sectional structure provided according to an embodiment of the present invention;

fig. 4 shows a schematic diagram of a partially enlarged structure of the lifting lug 4 in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating an enlarged structure at a in fig. 4 according to an embodiment of the present invention;

fig. 6 shows an enlarged schematic structural diagram at B in fig. 4 according to an embodiment of the present invention.

Illustration of the drawings:

1. fixing the pulley; 2. hanging a ring; 3. a connecting rod; 4. lifting lugs; 5. a rigidity measuring ruler; 6. a first limit groove; 7. a slide bar; 8. a slider; 9. a first spring; 10. a limiting side plate; 11. a second limit groove; 12. fixing the insert block; 13. a limiting inserted rod; 14. a pull rod; 15. a second spring; 16. and (5) pulling the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a measuring tool is promoted in hydraulic power sandblast perforation in pit, including

fixed pulley

1, 1 both sides outer wall cover of fixed pulley is established and is connected with

link

2, and 2 bottom all fixed mounting of link have connecting

rod

3, 2 tops of another link are connected to 3 bottoms of connecting rod, 2 middle part covers of another link are established in 4 outer wall both sides of lug, 4 bottom middle part fixed mounting of lug have rigidity measuring ruler 5, its effect lies in the distance of walking through measurement rigidity measuring ruler 5, the mark is for the tubular column and lifts the distance, the distance of fixed measurement end to well head preventer is safe distance like this, the risk of avoiding at well head measurement safety well accuse and environmental protection has been realized to the measurement personnel.

First spacing groove 6 has all been seted up to the upper and lower both ends of 4 outer walls of lug symmetry, and the equal fixed mounting in 6 inner walls middle parts of first spacing groove has slide bar 7, slide bar 7 outer wall sliding connection has slider 8 all, and slider 8 bottom middle part has all welded first spring 9, first spring 9 bottom all welds at 6 inner walls middle parts of first spacing groove, encircle on slide bar 7's outer wall everywhere in first spring 9 middle part, slider 8 outer wall middle part all fixed mounting is on 10 inboard tops of spacing curb plate, two sets of 10 bottoms of spacing curb plate are connected through stop gear, it lies in can be relatively comparatively convenient make link 2 and lug 4 between hang and lean on, the stability of guarantee device at the in-process of hanging, the practicality of device in the use has been improved.

The limiting mechanism comprises a second limiting groove 11, a fixed insert 12, a limiting insert rod 13, a pull rod 14 and a second spring 15, the second limiting groove 11 is formed in the middle of the bottom end of a limiting side plate 10 at the upper end, the fixed insert 12 is inserted in the inner side of the second limiting groove 11, the bottom end of the fixed insert 12 is fixedly installed in the middle of the top end of a limiting side plate 10 at the lower end, the limiting insert rod 13 is inserted in the middle of the outer wall of the fixed insert 12, the top end of the outer wall of the limiting insert rod 13 penetrates through the outer wall of the limiting side plate 10 and is fixedly installed in the middle of the inner wall of the pull rod 14, the second springs 15 are welded at the upper end and the lower end of the inner wall of the pull rod 14, the top end of the inner side of the second spring 15 is welded on the outer wall of the limiting side plate 10, the limiting mechanism is used for further enabling the position between the lifting lug 4 and the hanging ring 2 to be effectively limited, and stability of the device in the using process is improved.

All fixed mounting has in the middle part of the outer wall of spacing curb plate 10 to draw 16, and draws 16 inboard middle parts and all be provided with anti-skidding line, and its effect lies in can be relatively convenient spacing curb plate 10 of pulling under 16's effect, has improved the convenience of device in the use.

The working principle is as follows: in the hydraulic sand blasting construction process, in the process of lifting an oil pipe, the lifting lug 4 is dragged by the hanging ring 2 to move from the fixed metering end, and the moving distance of the rigid metering ruler 5 is measured and marked as a pipe column lifting distance;

when the hanging ring 2 is hooked with the lifting lug 4, the pull rod 14 is pulled outwards under the action of elastic potential energy of the second spring 15 to drive the top end of the inner side of the limiting insertion rod 13 to be separated from the insertion state between the limiting insertion rod and the fixed insertion block 12, then the two groups of pull handles 16 are held, the two groups of limiting side plates 10 are pulled towards the upper end and the lower end respectively under the sliding action of the sliding rod 7 and the sliding block 8, and the hanging ring 2 is hung and sleeved on the inner side of the lifting lug 4 and then the steps are operated reversely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a measurement instrument is promoted in hydraulic sand blasting perforation in pit, includes fixed pulley (1), its characterized in that: the fixed pulley (1) both sides outer wall cover is established and is connected with link (2), and all fixed mounting in link (2) bottom has connecting rod (3), connect on another link (2) top connecting rod (3) bottom, another link (2) middle part cover is established in lug (4) outer wall both sides, lug (4) bottom middle part fixed mounting has rigidity measurement chi (5).

2. The downhole hydraulic sand blasting perforation lifting metering tool as claimed in claim 1, wherein the upper end and the lower end of the outer wall of the lifting lug (4) are symmetrically provided with first limiting grooves (6), the middle parts of the inner walls of the first limiting grooves (6) are fixedly provided with sliding rods (7), the outer walls of the sliding rods (7) are slidably connected with sliding blocks (8), the middle parts of the bottom ends of the sliding blocks (8) are welded with first springs (9), the bottom ends of the first springs (9) are welded at the middle parts of the inner walls of the first limiting grooves (6), the middle parts of the first springs (9) are all wound on the outer walls of the sliding rods (7), the middle parts of the outer walls of the sliding blocks (8) are fixedly arranged at the top ends of the inner sides of the limiting side plates (10), and the bottom ends of the two groups of the limiting side plates (10) are connected through limiting mechanisms.

3. The downhole hydro-abrasive jet perforation lift gauge tool of claim 2, the limiting mechanism comprises a second limiting groove (11), a fixed insert block (12), a limiting insert rod (13), a pull rod (14) and a second spring (15), the middle part of the bottom end of the upper limiting side plate (10) is provided with the second limiting groove (11), and the inner sides of the second limit grooves (11) are inserted with fixed inserting blocks (12), the bottom ends of the fixed inserting blocks (12) are fixedly arranged in the middle of the top ends of the lower limit side plates (10), a limit inserting rod (13) is inserted in the middle of the outer wall of the fixed inserting block (12), the top end of the outer wall of the limit inserted rod (13) penetrates through the outer wall of the limit side plate (10) and is fixedly arranged in the middle of the inner wall of the pull rod (14), the upper end and the lower end of the inner wall of the pull rod (14) are welded with second springs (15), and the top ends of the inner sides of the second springs (15) are welded on the outer wall of the limiting side plate (10).

4. The downhole hydraulic sand-blasting perforation lifting metering tool as claimed in claim 2, wherein the pull handle (16) is fixedly mounted in the middle of the outer wall of each limiting side plate (10), and anti-skid lines are arranged in the middle of the inner side of each pull handle (16).