CN101514623B - Production and installation method of perforation simulation target device for laboratory - Google Patents
Production and installation method of perforation simulation target device for laboratory Download PDFInfo
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- CN101514623B CN101514623B CN200910058860XA CN200910058860A CN101514623B CN 101514623 B CN101514623 B CN 101514623B CN 200910058860X A CN200910058860X A CN 200910058860XA CN 200910058860 A CN200910058860 A CN 200910058860A CN 101514623 B CN101514623 B CN 101514623B
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Abstract
A production and installation method of a perforation simulation target device for a laboratory belongs to the technical field of design and manufacture of perforating bullet simulation test devices during the well completion process of petroleum and natural gas and comprises the production and installation methods of a simulation target sleeve, a simulation gun and a simulation target. The invention adopts a proposal of integrating the perforation simulation target sleeve and the perforation simulation gun and provides the production and installation method of the perforation simulation target device for the laboratory which is applicable to carrying out tests in a kettle body on ground, thereby being capable of overcoming the problems of uncentered jet flow during the perforation and destruction of the target sleeve and being characterized by convenient operation and accurate perforation positioning.
Description
Technical field: a kind of fabrication and installation method of perforation simulation target device for laboratory, be applicable to simulation down-hole high-temperature high-pressure perforation in the kettle on ground, belong to the design and manufacturing technology field of the perforating bullet simulation test device of petroleum gas completion process.
Background technology: in the prior art, in order to check the perforating bullet performance of production, all be normal temperature and pressure detections that experimentize under a lot of situation, and the normal temperature and pressure on ground is tested and can't be obtained the true perforating parameter when underground perforation on ground; Even what have can simulate the hole condition condition, realized that the perforating bullet experiment of HTHP detects, still; For the purpose of safety test, the target covering device that is used to test also is that process is complicated when assembling, and wastes time and energy; In addition, owing to simulating the target cover and separating, so the perforation polarization is also bad with model gun; Target cover sensitive for damages, simulation target cover can not reuse basically, and makes damage fully individually; Its safety also can be affected, and once tests the detection that can only accomplish a launch hole bullet, and experimental cost is high; The shortcoming of prior art mainly contains: 1. existing target cover adopts the hinge opening and closing structure, and assembling process is complicated, wastes time and energy, and operability is poor; 2. the target of existing relevant apparatus cover and perforation simulated rifle separate, and the jet that perforating bullet produces trains off easily, and the perforation positioning performance is poor, and the target cover is prone to impaired, poor safety performance, and target cover reuse is poor; 3. domestic existing target cover can't multi pack, can only accomplish the experiment of practicing shooting of single-shot perforating bullet, causes experimental cost high.
Summary of the invention: the present invention is directed to the shortcoming that prior art exists, adopt perforation simulated target cover and the incorporate scheme of perforation simulated rifle, designed a kind of fabrication and installation method that is applicable to the perforation simulation target device for laboratory that in the kettle on ground, makes an experiment.
The present invention is achieved in that making and the installation that the present invention includes simulation target cover, model gun and simulation target, it is characterized in that:
The preparation method of said simulation target cover is following: the upper end that earlier connector 13, lock awl 26 and sand control baffle plate 2 is welded on sleeve pipe 3 respectively; Middle part and lower end; It is whole to form simulation target cover; Whole the cuing open along the center of simulation target cover that will form again is two halves, makes simulation target cover become the structure of two one side of something, and same position is provided with contraposition pin-and-hole 28 respectively on the section of two half-covering tubes then;
The mounting method of said model gun is following: in lower contact 7, pack into successively earlier the simulation height of burst 8 and perforating bullet 10; Detonating fuse 12 and detonator 19 are installed then; Stem 18 is installed in the middle of top connection 17 again; Use dormant bolt 21 anchor tip baffle plates 22 then, with pack into the upper and lower end of model gun 23 of top connection that installs 17 and lower contact 7, the lead with detonator 19 is connected with sealing wire post 18 at last at last;
The mounting method of said simulation target is following: earlier sandstone target 5 is packed in the rubber sleeve 4, the rubber sleeve 4 that will install sandstone target 5 is again packed in the sleeve pipe 3, sleeve pipe simulating piece 6 is placed the upper end of sandstone target 5 again, and another half of simulation target cover then closes;
Said simulation target cover be with the connector that assembles 13, sleeve pipe 3, lock awl 26, sand control baffle plate 2 integral body are cutd open along the center is the structure of two one side of something;
Said perforating bullet 10 is pressed in the lower contact 7 by stud 24 and pressing plate 11;
The simulation target cover of said two one side of something is to be connected as a whole with the alignment pin that is provided with lock tube 27;
Cylindrical in said top connection 17 is provided with first sealing ring 15, and the cylindrical of said lower contact 7 is provided with second sealing ring 9;
Overall installation of the present invention is following: the rubber sleeve 4 that will install sandstone target 5 is packed in the lower end of sleeve pipe 3; Sleeve pipe simulating piece 6 is placed the upper end of sandstone target 5; Another half of simulation target cover closes; Use the alignment pin that is provided with that the simulation target cover connection of two halves is as a whole, again lock tube 27 is screwed into lock awl 26;
Then; In the perforation simulated rifle 23 that assembles pack into simulation target cover from top; And with bolt 16 perforation simulated rifle is fixed on the connector 13, again target stand 1 is screwed into the lower end of sleeve pipe 3, at last current supply line is connected in the connection work before the test of just having accomplished on the stem 18.
Advantage of the present invention and beneficial effect are:
The simulation target cover of design adopts the big tapering screwed connection of detachable of two one side of something; Has convenience operation; Adopt perforation simulated target cover and perforation simulated rifle one scheme, can realize that perforation accurately locatees, jet phenomenon between two parties when having overcome perforation; Avoid jet not between two parties to the destruction of target cover, can improve the safety that recycles and test of target cover.
Description of drawings:
Fig. 1 is a package assembly sketch map of the present invention.
Fig. 2 is that model gun of the present invention overlaps the package assembly enlarged diagram of first part with the simulation target.
Fig. 3 is that the present invention simulates target and the package assembly enlarged diagram of simulating target cover the latter half.
Fig. 4 is the package assembly enlarged diagram that the present invention simulates the target cover.
The practical implementation method:
Provide embodiments of the invention below in conjunction with accompanying drawing: the present invention includes the making and the installation of simulation target cover, model gun and simulation target, concrete grammar is:
The making of model gun: model gun comprises lower contact 7, the simulation height of burst 8, pressing plate 11, joint baffle plate 22, stem 18 and top connection 17;
To simulate the height of burst 8 bottom in the lower contact 7 of packing into earlier, again perforating bullet 10 packed in the lower contact 7, pressing plate 11 will be pressed on the perforating bullet 10; And by stud 24 perforating bullet 10 is pressed in the lower contact 7, then detonating fuse 12 is connected on the perforating bullet 10, again with detonator 19 detonating fuse 12 of packing into; The zero line of detonator 19 is connected on the stud 24, as ground connection, in order to seal; Again first sealing ring 15 is contained on the cylindrical of top connection 17; Second sealing ring 9 is contained on the cylindrical of lower contact 7, then joint baffle plate 22 usefulness dormant bolts 21 is fixed on the lower end of top connection 17, then lower contact 7 spirals are screwed into model gun 23; Lead with detonator 19 passes the lower end that joint baffle plate 22 is connected sealing wire post 18 again; And sealing wire post 18 is screwed into the connecting hole in the middle of the top connection 17, with the top connection 17 spirals model gun 23 of packing into, so just accomplished the installation of perforation simulated rifle then;
The making of simulation target cover:
Simulation target cover comprises connector 13, sleeve pipe 3, lock awl 26, sand control baffle plate 2, contraposition pin-and-hole 28, lock tube 27 and target stand 1, and connector 13 is enclosed within the cylindrical of sleeve pipe 3, then connector 13 and sleeve pipe 3 is welded by pad 20; Fixing for further, again brute force pin 14 is squeezed into welding good connector 13 and sleeve pipe 3, be fixedly connected so that strengthen; To lock the middle part that awl 26 is enclosed within sleeve pipe 3 lower semisections again; And fixing by pad 25 welding, again sand control baffle plate 2 is welded in the lower ending opening place of sleeve pipe 3, the lower end of closed casing; To weld good connector 13, sleeve pipe 3, lock awl 26 and sand control baffle plate 2 whole cutting open at last and be two halves along 0 ° of center; Make said simulation target cover become the structure of two one side of something, same position is provided with contraposition pin-and-hole 28 respectively on the section of two half-covering tubes then, in contraposition pin-and-hole 28, alignment pin is set;
The installation of simulation target: the simulation target comprises rubber sleeve 4, sleeve pipe simulating piece 6 and sandstone target 5; Sandstone target 5 is packed in the rubber sleeve 4; The rubber sleeve 4 that will install sandstone target 5 is then packed in the sleeve pipe 3 of one of them half of simulation target cover; Then sleeve pipe simulating piece 6 is placed the upper end of sandstone target 5; Use the alignment pin that is arranged in the contraposition pin-and-hole 28 that the simulation target cover connection of dimidiation is as a whole in another one side of something simulation target cover again, again lock tube 27 is screwed into lock awl 26;
At last; In the perforation simulated rifle 23 that assembles pack into simulation target cover from top; And perforation simulated rifle is fixed on the connector 13 with bolt 16; Target stand 1 is screwed into the lower end of sleeve pipe 3, the lower end of close simulation target cover is connected in the connection work before the test of just having accomplished on the stem 18 with current supply line at last again;
When making an experiment, the perforation simulated target device for high temperature and high pressure laboratory that connection is finished is packed in the test kettle, connects exploding wire and just can implement simulated test on ground; This perforation simulated target device for high temperature and high pressure laboratory has utilized the sleeve pipe that matches with the test kettle; And on sleeve pipe, be drilled with the pressure transmission hole of designing requirement; The model gun of upper end is connected by top connection 17, the mode of top connection 17 usefulness screw threads and welding is connected in the upper end of sleeve pipe 3; Middle and lower part and tail end at sleeve pipe 3 are respectively arranged with lock awl and tail button; For the ease of connecting; Lock awl 26 and the tail button that is provided with all adopted the button-type of big tapering, can reach the purpose of Fast Installation lock tube 27 and target stand 1, and connects the purpose of two half of simulation target covers; Cutting open from the centre is the simulation target cover of two one side of something, is designed with alignment pin and positions, and can realize the quick assembling that does not misplace; The rifle body two ends of model gun adopt screw thread to connect upper and lower joint 7 and 17, for the effect that seals, at the cylindrical of top connection 17 first sealing ring 15 are set; Cylindrical in lower contact 7 is provided with second sealing ring 9; In order to realize located perforating, in lower contact, be provided with the height of burst and annular clearance, lower contact 7 is directly touched on the sandstone target 5 of simulation target; Assembling one launch hole bullet in the model gun body adopts detonating fuse and electric cap mode to detonate; During test, top connection 17 can be connected with the kettle crossover sub through the adpting flange that the upper end is provided with, and also can the connecting bolt hole be set by the target stand 1 of casing shoe and be connected with kettle, realizes many cover multi packs.
Claims (4)
1. the fabrication and installation method of a perforation simulation target device for laboratory comprises the making and the installation of simulation target cover, model gun and simulation target, it is characterized in that:
The preparation method of a. said simulation target cover is following: the upper end that earlier connector, lock awl and sand control baffle plate is welded on sleeve pipe respectively; Middle part and lower end; It is whole to form simulation target cover; Whole the cuing open along the center of simulation target cover that will form again is two halves, makes simulation target cover become the structure of two one side of something, and same position is provided with the contraposition pin-and-hole respectively on the section of two half-covering tubes then;
B. the mounting method of said model gun is following: in lower contact, pack into successively earlier the simulation height of burst and perforating bullet; Detonating fuse and detonator are installed then; Stem is installed in the middle of top connection again; Use dormant bolt anchor tip baffle plate then, with pack into the upper and lower end of model gun of the top connection that installs and lower contact, the lead with detonator is connected with the sealing wire post at last at last;
The mounting method of c. said simulation target is following: earlier the sandstone target is packed in the rubber sleeve, the rubber sleeve that will install the sandstone target is again packed in the sleeve pipe, the sleeve pipe simulating piece is placed the upper end of sandstone target again, and another half of simulation target cover then closes;
D, pack the model gun that assembles into simulation target cover from top in, and model gun is fixed on the connector with bolt, again target stand is screwed into the lower end of sleeve pipe.
2. the fabrication and installation method of perforation simulation target device for laboratory according to claim 1, it is characterized in that: said perforating bullet is pressed in the lower contact by stud and pressing plate.
3. the fabrication and installation method of perforation simulation target device for laboratory according to claim 1 is characterized in that: the simulation target cover of said two one side of something is to be connected as a whole with lock tube with the alignment pin that is provided with.
4. the fabrication and installation method of perforation simulation target device for laboratory according to claim 1, it is characterized in that: the cylindrical of said top connection (17) is provided with first sealing ring (15), and the cylindrical of said lower contact (7) is provided with second sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910058860XA CN101514623B (en) | 2009-04-07 | 2009-04-07 | Production and installation method of perforation simulation target device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910058860XA CN101514623B (en) | 2009-04-07 | 2009-04-07 | Production and installation method of perforation simulation target device for laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN101514623A CN101514623A (en) | 2009-08-26 |
| CN101514623B true CN101514623B (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910058860XA Expired - Fee Related CN101514623B (en) | 2009-04-07 | 2009-04-07 | Production and installation method of perforation simulation target device for laboratory |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706288B (en) * | 2016-12-12 | 2019-01-18 | 中国石油天然气股份有限公司 | A kind of oil-gas well perforator ground targeting testing device |
| CN108489341A (en) * | 2018-05-23 | 2018-09-04 | 中海石油（中国）有限公司天津分公司 | A kind of target of simulation reservoir confining pressure effect |
| CN110057635B (en) * | 2019-04-11 | 2020-09-29 | 中国石油大学(北京) | Layered pouring type laminar shale target and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238595B1 (en) * | 1998-02-17 | 2001-05-29 | Schlumberger Technology Corp. | Target for testing perforating systems |
| CN1900481A (en) * | 2006-07-12 | 2007-01-24 | 中国石化集团胜利石油管理局测井公司 | Perforation efficiency detecting system under analogue storage layer condition |
| CN1317482C (en) * | 2001-06-20 | 2007-05-23 | 新疆石油管理局测井公司 | Perforator detection method and device |
| CN2913602Y (en) * | 2006-07-12 | 2007-06-20 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating butt and experimental perforating tool for simulating down-hole perforating conditions |
| CN200946503Y (en) * | 2006-07-12 | 2007-09-12 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating target for emulating downhole perforating condition |
| CN201011301Y (en) * | 2006-07-12 | 2008-01-23 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating tool simulating down-hole perforating condition |
-
2009
- 2009-04-07 CN CN200910058860XA patent/CN101514623B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238595B1 (en) * | 1998-02-17 | 2001-05-29 | Schlumberger Technology Corp. | Target for testing perforating systems |
| CN1317482C (en) * | 2001-06-20 | 2007-05-23 | 新疆石油管理局测井公司 | Perforator detection method and device |
| CN1900481A (en) * | 2006-07-12 | 2007-01-24 | 中国石化集团胜利石油管理局测井公司 | Perforation efficiency detecting system under analogue storage layer condition |
| CN2913602Y (en) * | 2006-07-12 | 2007-06-20 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating butt and experimental perforating tool for simulating down-hole perforating conditions |
| CN200946503Y (en) * | 2006-07-12 | 2007-09-12 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating target for emulating downhole perforating condition |
| CN201011301Y (en) * | 2006-07-12 | 2008-01-23 | 中国石化集团胜利石油管理局测井公司 | Experimental perforating tool simulating down-hole perforating condition |
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| CN101514623A (en) | 2009-08-26 |
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Granted publication date: 20120328 Termination date: 20190407 |