CN104007033B - A kind of method of interior jet-preventing tool test and device - Google Patents
A kind of method of interior jet-preventing tool test and device Download PDFInfo
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- CN104007033B CN104007033B CN201410247219.1A CN201410247219A CN104007033B CN 104007033 B CN104007033 B CN 104007033B CN 201410247219 A CN201410247219 A CN 201410247219A CN 104007033 B CN104007033 B CN 104007033B
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Abstract
The present invention relates to a kind of method and device of interior jet-preventing tool test, the method of test comprises the erosion resistance tests of jet-preventing tool in the erosion resistance tests of jet-preventing tool in gas drilling and conventional mud drilling well, can realize the particle diameter to different sand amount, sand, gas injection rate and under the different erosion time in gas drilling in the mensuration of jet-preventing tool Wear rate; Also can realize to different concentration of hydraulic mixture and under the different erosion time in conventional mud drilling well in the mensuration of jet-preventing tool Wear rate.The device of test, mainly comprise blower fan, gas control valve, circulating device, described circulating device comprises cyclone separator, sandbox, overflow pipe and pond, and cyclone separator is mainly used in separation and the circulation of gas-solid, and described pond is that the gas of cyclone overflow is directly thrown into this.The present invention is simple to operate, different drilling condition can be realized under a kind of method of interior jet-preventing tool test, apparatus structure is simple, dependable performance, is easy to realize.
Description
Technical field
The present invention relates to a kind of method and device of interior jet-preventing tool test, specifically carry out method and the device of jet-preventing tool erosion resistance tests in lab simulation gas drilling and conventional mud drilling process, belong to oil and gas well drilling device field.
Background technology
Interior jet-preventing tool is used in oil drilling scene widely as subsurface tool and plays the effect preventing well kick, blowout, mainly comprises stopcock, arrow type non-return valve, turnover plate type float valve, by-pass valve and drop-in check valve.But due to the erosion of drilling medium and the internal jet-preventing tool of solid phase landwaste, cause interior jet-preventing tool to lose efficacy, considerably increase drilling period and drilling cost, serious meeting causes well kick, blowout, even causes casualties and Oil/gas Well to be scrapped.But erosive wear is complicated physical process, and current erosion wear theory is perfect not enough, the scholar that is correlated with both at home and abroad is that the fundamemtal phenomena of On Erosion carries out theoretical explanation.And due to the time cycle of erosive wear long, the research of current domestic On Erosion basic law is substantially all based on flow field simulation, lacks experimental study.
One of the main reasons that interior jet-preventing tool lost efficacy is caused to be exactly that drilling medium and solid phase landwaste are to its erosion, necessaryly before interior jet-preventing tool drops into onsite application, carry out corresponding shop experiment, the internal jet-preventing tool of binding tests data carries out structure optimization and process modification, until meet onsite application requirement.The invention provides a kind of method and device of interior jet-preventing tool test, very important to the test of jet-preventing tool interior under learning gas drilling well and conventional mud drilling condition.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of method and device of interior jet-preventing tool test are provided.The erosion resistance tests of jet-preventing tool in completing in lab simulation gas drilling and conventional mud drilling process, for the structure optimization of interior jet-preventing tool and process modification provide foundation.
The technical solution used in the present invention comprises a kind of method of interior jet-preventing tool test and a kind of device of interior jet-preventing tool test.
The method of a kind of interior jet-preventing tool test of the present invention, comprises the erosion resistance tests of jet-preventing tool in the erosion resistance tests of jet-preventing tool in gas drilling and conventional mud drilling well.
The erosion resistance tests of jet-preventing tool in described gas drilling, its step is as follows:
1. the sealing of pretest inspection package unit, guarantees that sealing is intact.Interior jet-preventing tool is arranged on interior jet-preventing tool installation site, the demand of jet-preventing tool in different button-type and different length can be met by the first X-over and the second X-over;
2. blower fan is opened, open gas control valve and sandbox, drilling medium turns back to circulating device cyclone separator by interior jet-preventing tool through drilling medium outlet from drilling medium entrance, described cyclone separator is for separating of gas and solid, the sand of underflow reuses to sandbox, the gas of overflow is discharged into pond by overflow pipe and flexible pipe, reduces noise pollution;
3. in second step process, the particle diameter of sand amount and sand can be controlled by sandbox, to meet the impact of different sand amount and the internal jet-preventing tool erosive wear of sand grains.Meanwhile, gas injection rate can be controlled by gas control valve, with the impact of the internal jet-preventing tool erosive wear of satisfied different gas injection rate;
4., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis.
The erosion resistance tests of jet-preventing tool in described conventional mud drilling well, its step is as follows:
1. the sealing of pretest inspection package unit, guarantees that sealing is intact.Interior jet-preventing tool is arranged on interior jet-preventing tool installation site, the demand of jet-preventing tool in different button-type and different length can be met by the first X-over and the second X-over;
2. after installing interior jet-preventing tool, open steam piano and stirrer, mud to interior jet-preventing tool, turns back to circulating tank through drilling medium outlet by drilling medium entrance;
3., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis;
The device of a kind of interior jet-preventing tool test of the present invention, mainly comprise blower fan, gas control valve, circulating device, described blower fan provides analog gas drilling well drilling medium, and the effect of described gas control valve controls gas injection rate; Circulating device for gas and sand comprises cyclone separator, sandbox, overflow pipe, flexible pipe and pond, and cyclone separator is mainly used in separation and the circulation of gas-solid, and described pond is that the gas of cyclone overflow is directly thrown into this, reduces noise pollution; Circulating device for mud mainly comprises circulating tank and stirrer.
Adopt the present invention can realize particle diameter to different sand amount, sand, gas injection rate and under the different erosion time in gas drilling in the mensuration of jet-preventing tool Wear rate; Also can realize to different concentration of hydraulic mixture and under the different erosion time in conventional mud drilling well in the mensuration of jet-preventing tool Wear rate.
Advantage of the present invention: simple to operate, different drilling condition can be realized under a kind of method of interior jet-preventing tool test, its test unit structure is simple, dependable performance, is easy to realize.
Accompanying drawing explanation
Fig. 1 is the block diagram of a kind of interior method of jet-preventing tool test of the present invention and the test method of device;
Fig. 2 is a kind of interior method of jet-preventing tool test of the present invention and the schematic diagram of device;
Fig. 3 is the schematic diagram of analog gas drilling process of the present invention;
Fig. 4 is the schematic diagram that the present invention simulates conventional mud drilling process.
In figure: 1. drilling medium entrance, 2. blower fan, 3. gas control valve, 4. sandbox, 5. cyclone separator, 6. overflow pipe, 7. flexible pipe, 8. pond, 9. drilling medium outlet, 10. jet-preventing tool installation site in, 11. circulating tanks, 12. stirrers, 13. steam piano, 14. first X-overs, 15. second X-overs.
Embodiment
The present invention is further illustrated below in conjunction with the drawings and the specific embodiments:
As shown in Figure 2, Figure 3, Figure 4, the device of a kind of interior jet-preventing tool test of the present invention, mainly comprise blower fan 2, gas control valve 3, circulating device, described blower fan 2 provides analog gas drilling well drilling medium, and the effect of described gas control valve 3 controls gas injection rate; Circulating device for gas and sand comprises cyclone separator 5, sandbox 4, overflow pipe 6, flexible pipe 7 and pond 8, and described cyclone separator 5 is mainly used in separation and the circulation of gas-solid; Described pond 8 is that the gas of cyclone separator 5 overflow is directly thrown into this, reduces noise pollution.The steam piano 13 of simulation conventional mud drilling well drilling medium is power source, is pressed onto by the mud in circulating tank 11 in interior jet-preventing tool; Circulating device for mud mainly comprises circulating tank 11 and stirrer 12.Interior jet-preventing tool is arranged on interior jet-preventing tool installation site 10, and drilling medium is entered by drilling medium entrance 1, enters cyclone separator 5 or circulating tank 11 through interior jet-preventing tool by drilling medium outlet 9; It is all connect by linking that interior jet-preventing tool and drilling medium entrance 1 and drilling medium export 9, is provided with the first X-over 14 and the second X-over 15, to meet the test demand of the interior jet-preventing tool of different button-type and different length.
The method of a kind of interior jet-preventing tool test of the present invention, comprises the erosion resistance tests of jet-preventing tool in the erosion resistance tests of jet-preventing tool in gas drilling and conventional mud drilling well.
The erosion resistance tests of jet-preventing tool in described gas drilling, its step is as follows:
1. the sealing of pretest inspection package unit, guarantees that sealing is intact.Interior jet-preventing tool is arranged on interior jet-preventing tool installation site 10, the demand of jet-preventing tool in different button-type and different length can be met by the first X-over 14 and the second X-over 15;
2. blower fan 2 is opened, open gas control valve 3 and sandbox 4, drilling medium turns back to circulating device cyclone separator 5 by interior jet-preventing tool through drilling medium outlet 9 from drilling medium entrance 1, described cyclone separator 5 is for separating of gas and solid, the sand of underflow reuses to sandbox 4, the gas of overflow is discharged into pond 8 by overflow pipe 6 and flexible pipe 7, reduces noise pollution;
3. in second step process, the particle diameter of sand amount and sand can be controlled by sandbox 4, to meet the impact of different sand amount and the internal jet-preventing tool erosive wear of sand grains; Meanwhile, gas injection rate can be controlled by gas control valve 3, with the impact of the internal jet-preventing tool erosive wear of satisfied different gas injection rate;
4., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis.
The erosion resistance tests of jet-preventing tool in described conventional mud drilling well, its step is as follows:
1. the sealing of pretest inspection package unit, guarantees that sealing is intact.Interior jet-preventing tool is arranged on interior jet-preventing tool installation site 10, the demand of jet-preventing tool in different button-type and different length can be met by the first X-over 14 and the second X-over 15;
2. after installing interior jet-preventing tool, open steam piano 13 and stirrer 12, mud to interior jet-preventing tool, turns back to circulating tank 11 through drilling medium outlet 9 by drilling medium entrance 1;
3., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis.
Under the present invention can meet different drilling condition, the test of the interior jet-preventing tool of different button-type and different length, and also drilling medium can repetitive cycling utilize, decreasing pollution.
Claims (2)
1. the method for jet-preventing tool test in a kind, comprise the erosion resistance tests of jet-preventing tool in the erosion resistance tests of jet-preventing tool in gas drilling and conventional mud drilling well, it is characterized in that, the erosion resistance tests of jet-preventing tool in described gas drilling, its step is as follows:
1. the sealing of pretest inspection package unit, guarantees that sealing is intact; Interior jet-preventing tool is arranged on interior jet-preventing tool installation site (10), the demand of the interior jet-preventing tool of different button-type and different length can be met by the first X-over (14) and the second X-over (15); 2. blower fan (2) is opened, open gas control valve (3) and sandbox (4), drilling medium turns back to circulating device cyclone separator (5) by interior jet-preventing tool through drilling medium outlet (9) from drilling medium entrance (1), described cyclone separator (5) is for separating of gas and solid, the sand of underflow reuses to sandbox (4), the gas of overflow is discharged into pond (8) by overflow pipe (6) and flexible pipe (7), reduces noise pollution; 3. in second step process, the particle diameter of sand amount and sand can be controlled by sandbox (4), to meet the impact of different sand amount and the internal jet-preventing tool erosive wear of sand grains; Meanwhile, gas injection rate can be controlled by gas control valve (3), with the impact of the internal jet-preventing tool erosive wear of satisfied different gas injection rate; 4., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis;
The erosion resistance tests of jet-preventing tool in described conventional mud drilling well, its step is as follows:
1. the sealing of pretest inspection package unit, guarantee that sealing is intact, interior jet-preventing tool is arranged on interior jet-preventing tool installation site (10), the demand of the interior jet-preventing tool of different button-type and different length can be met by the first X-over (14) and the second X-over (15); 2. after installing interior jet-preventing tool, open steam piano (13) and stirrer (12), mud to interior jet-preventing tool, turns back to circulating tank (11) through drilling medium outlet (9) by drilling medium entrance (1); 3., after the erosion time of setting, take off interior jet-preventing tool, in indoor, the easily worn part of internal jet-preventing tool carries out SEM photo and scales/electronic balance weighing, the Wear rate of jet-preventing tool in the analysis of quantitative and qualitative analysis.
2. the device of jet-preventing tool test in a kind, mainly comprise blower fan (2), gas control valve (3), circulating device, it is characterized in that, described blower fan (2) provides analog gas drilling well drilling medium, and the effect of described gas control valve (3) controls gas injection rate; Circulating device for gas and sand comprises cyclone separator (5), sandbox (4), overflow pipe (6), flexible pipe (7) and pond (8), and described cyclone separator (5) is mainly used in separation and the circulation of gas-solid; The steam piano (13) of simulation conventional mud drilling well drilling medium is power source, is pressed onto in interior jet-preventing tool by the mud in circulating tank (11); Circulating device for mud mainly comprises circulating tank (11) and stirrer (12); Interior jet-preventing tool is arranged on interior jet-preventing tool installation site (10), drilling medium is entered by drilling medium entrance (1), enters cyclone separator (5) or circulating tank (11) through interior jet-preventing tool by drilling medium outlet (9); It is all connect by linking that interior jet-preventing tool and drilling medium entrance (1) and drilling medium export (9), is provided with the first X-over (14) and the second X-over (15).
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107328678A (en) * | 2017-07-13 | 2017-11-07 | 浙江工业职业技术学院 | One kind rotation sieve valve antiscour and cavitation erosion verification platform |
| CN112082891A (en) * | 2019-06-14 | 2020-12-15 | 中国石油化工股份有限公司 | Erosion resistance test method for three-high oil-gas well throttle valve |
| CN112082754B (en) * | 2019-06-14 | 2022-06-28 | 中国石油化工股份有限公司 | Evaluation experiment device and method for erosion resistance of arrow-shaped drilling tool check valve under condition of simulating gas well drilling tool internal jetting |
| CN114441372B (en) * | 2022-01-18 | 2024-06-04 | 温州市特种设备检测科学研究院(温州市特种设备应急处置中心) | Device and method for testing high-temperature erosion, corrosion and adhesion resistance of coating material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390194B1 (en) * | 1998-06-02 | 2002-05-21 | Joe Alfred Young | Method and apparatus for multi-diameter testing of blowout preventer assemblies |
| CN201184861Y (en) * | 2007-11-24 | 2009-01-21 | 西南石油大学 | Test device for simulating erosion worn of gas drilling and boring tool |
| CN201561925U (en) * | 2009-12-24 | 2010-08-25 | 中国石油集团川庆钻探工程有限公司 | Detection test cabinet of internal blowout prevention tool |
| CN202153200U (en) * | 2011-07-28 | 2012-02-29 | 中国石油集团川庆钻探工程有限公司 | Detection test bin for internal blowout control tool |
| CN202305340U (en) * | 2011-10-25 | 2012-07-04 | 中国石油集团川庆钻探工程有限公司 | Test device for inner blowout preventing tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7401654B2 (en) * | 2003-12-26 | 2008-07-22 | Bp Corporation North America Inc. | Blowout preventer testing system |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390194B1 (en) * | 1998-06-02 | 2002-05-21 | Joe Alfred Young | Method and apparatus for multi-diameter testing of blowout preventer assemblies |
| CN201184861Y (en) * | 2007-11-24 | 2009-01-21 | 西南石油大学 | Test device for simulating erosion worn of gas drilling and boring tool |
| CN201561925U (en) * | 2009-12-24 | 2010-08-25 | 中国石油集团川庆钻探工程有限公司 | Detection test cabinet of internal blowout prevention tool |
| CN202153200U (en) * | 2011-07-28 | 2012-02-29 | 中国石油集团川庆钻探工程有限公司 | Detection test bin for internal blowout control tool |
| CN202305340U (en) * | 2011-10-25 | 2012-07-04 | 中国石油集团川庆钻探工程有限公司 | Test device for inner blowout preventing tool |
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