CN103089196B - Setting method and the device thereof joining work with abrasive perforating of bridging plug is carried out with oil pipe - Google Patents

Setting method and the device thereof joining work with abrasive perforating of bridging plug is carried out with oil pipe Download PDF

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Publication number
CN103089196B
CN103089196B CN201310047137.8A CN201310047137A CN103089196B CN 103089196 B CN103089196 B CN 103089196B CN 201310047137 A CN201310047137 A CN 201310047137A CN 103089196 B CN103089196 B CN 103089196B
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China
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bridging plug
oil pipe
sand blasting
setting
blasting perforator
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CN103089196A (en
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袁发勇
张国锋
石陈梅
程建明
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Underground Testing Co Of Jianghan Petroleum Administration China Petroleum & Chemical Corp
China Petroleum and Chemical Corp
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Underground Testing Co Of Jianghan Petroleum Administration China Petroleum & Chemical Corp
China Petroleum and Chemical Corp
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Abstract

The present invention relates to and carry out setting method and the device thereof joining work with abrasive perforating of bridging plug with oil pipe, its method comprises the following steps: S1, centralizer (2), sand blasting perforator (3), the setting instrument of bridging plug (4) and bridging plug (5) are connected in turn on oil pipe (1), form tool string; S2, is sent to down-hole by above-mentioned tool string, makes bridging plug (5) alignment need setting appointment position; S3, starts the setting instrument of bridging plug (4) and completes the setting of bridging plug (5), and make bridging plug (5) give up; S4, by mobile for sand blasting perforator (3) to the position needing perforation; S5, starts sand blasting perforator (3); Its device includes oil pipe (1) and the centralizer (2) being connected in turn on oil pipe (1), sand blasting perforator (3), the setting instrument of bridging plug (4) and bridging plug (5). The equipment employed is few, operation is few when construction for the present invention, manually few, technical process is simple and safe, can realize the huge discharge staged fracturing of sleeve water horizontal well.

Description

Setting method and the device thereof joining work with abrasive perforating of bridging plug is carried out with oil pipe
Technical field
The present invention relates to petroleum industry field, more particularly, it relates to a kind of oil pipe carries out, bridging plug is setting joins the method and device thereof made with abrasive perforating.
Background technology
When carrying out bridging plug and perforating job in horizontal well, typically by the method that waterpower pumps bridging plug, perforator, the method has the reliable feature of packing, is used widely in recent years in unconventionaloil pool Tibetan exploitation at home and abroad. Existing waterpower pumps bridging plug, the method for perforator is with entering the tool string that bridging plug is made with perforation connection under cable, then to infusion liquid in well, by the flowing of liquid, bridging plug is pushed to predetermined bridging plug set position with perforation connection as tool string, it is then electrified to start the setting instrument of bridging plug make bridge plug seat be honored as a queen to give up, Drag tool string makes perforating gun alignment perforation precalculated position again, electric ignition perforation, the staged fracturing for Oil/gas Well provides condition. Pressing crack construction also to play oil pipe or coiled tubing band to bore bridging plug instrument and bore except all bridging plugs after completing, then carry out pilot production or operation. It is many that the method for the tool string equipment employed of constructing in work progress made by existing waterpower pumping bridging plug and perforation connection, and operation is many, manually many, and needs to employ firer's equipment, and security control requirements is high, and the bad adaptability to severe hole condition, capability in handling accident is weak.
Summary of the invention
The technical problem to be solved in the present invention is in that, it is provided that a kind of operation is few, easy and safe and reliable oil pipe of constructing carries out the setting method made with abrasive perforating connection of bridging plug and device thereof.
The technical solution adopted for the present invention to solve the technical problems is: constructs a kind of oil pipe and carries out the setting method made with abrasive perforating connection of bridging plug, comprises the following steps:
S1, is connected in turn on oil pipe by centralizer, sand blasting perforator, the setting instrument of bridging plug and bridging plug, forms tool string;
S2, is sent to above-mentioned tool string down-hole with oil pipe, and makes bridging plug alignment need setting appointment position by adjusting the degree of depth of oil pipe;
S3, starts the setting instrument of bridging plug and completes the setting of bridging plug, and make bridging plug give up and the setting instrument disengaging of bridging plug;
S4, moves sand blasting perforator to the position needing perforation by adjusting the degree of depth of oil pipe;
S5, starts sand blasting perforator, is shot through specifying region.
Carrying out in the setting method joining work with abrasive perforating of bridging plug at above-mentioned oil pipe, in described step S3, the mode starting the setting instrument of bridging plug is suppressed for pitching in oil pipe or pressurizes in oil pipe.
Carrying out in the setting method joining work with abrasive perforating of bridging plug at above-mentioned oil pipe, described step S5 further includes steps of
S51, is suppressed by pitching in oil pipe or pressurizes in oil pipe and open the service aisle of sand blasting perforator;
S52, pumps into perforating fluid in oil pipe, and perforating fluid, through the nozzle of sand blasting perforator, produces high-speed jet.
Carry out, in the setting method joining work with abrasive perforating of bridging plug, in described perforating fluid, being mixed with quartz sand at above-mentioned oil pipe.
Present invention also offers a kind of oil pipe and carry out the setting device made with abrasive perforating connection of bridging plug, including oil pipe and the centralizer, sand blasting perforator, the setting instrument of bridging plug and the bridging plug that are connected in turn on described oil pipe.
Carrying out in the setting device joining work with abrasive perforating of bridging plug at above-mentioned oil pipe, described sand blasting perforator is that sleeve type sand blasting perforator is suppressed in pitching, and the setting instrument of described bridging plug is the pitching setting instrument of pressing type bridging plug.
Carrying out in the setting device joining work with abrasive perforating of bridging plug at above-mentioned oil pipe, described sand blasting perforator is opened by pressure sleeve type sand blasting perforator, and the setting instrument of described bridging plug is the pressure-activated setting instrument of formula bridging plug.
That implements the present invention carries out setting method and the device thereof joining work with abrasive perforating of bridging plug with oil pipe, has the advantages that
(1), by oil pipe, tool string being delivered to down-hole, the degree of depth regulating oil pipe just can regulate the position at bridging plug, sand blasting perforator place, it is not necessary to pass into liquid to down-hole, simple and convenient.
(2), during sand blasting perforator sandblasting work, it is not necessary to employ firer's equipment, safety is high.
(3) the inventive method and device thereof, is adopted only to need next time oil pipe when construction, it becomes possible to complete that bridging plug is setting, multiple spot abrasive perforating and huge discharge acid fracturing operation.
(4) equipment that, the present invention employs when constructing is few, operation is few, manually few, it is possible to avoiding using perforation firer's equipment, the strong adaptability to hole condition, technical process is simple and safe, can realize the huge discharge staged fracturing of sleeve water horizontal well.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation that present invention oil pipe carries out the setting device with abrasive perforating connection work of bridging plug;
Fig. 2 is structural representation when stretching into down-hole of the device in Fig. 1;
Fig. 3 is the schematic diagram that after bridging plug is given up, sand blasting perforator carries out abrasive perforating.
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and effect are more clearly understood from, now comparison accompanying drawing describes the specific embodiment of the present invention in detail.
The invention provides a kind of oil pipe and carry out the setting method made with abrasive perforating connection of bridging plug, comprise the following steps:
S1, is connected in turn on oil pipe 1 by centralizer 2, sand blasting perforator 3, the setting instrument 4 of bridging plug and bridging plug 5, forms tool string, and bridging plug 5 is connected to the end of oil pipe 1, as shown in Figure 1.
S2, is sent to down-hole with oil pipe 1 by above-mentioned tool string, and in the process sent into, centralizer 2 plays the effect of righting oil pipe 1. Bridging plug 5 alignment is made to need setting appointment position by adjusting the degree of depth of oil pipe 1, as shown in Figure 2.
S3, starts the setting instrument of bridging plug 4 and completes the setting of bridging plug 5, then make bridging plug 5 give up, and bridging plug 5 and the setting instrument 4 of bridging plug depart from, as shown in Figure 3. In the present embodiment, the mode starting the setting instrument 4 of bridging plug is suppressed for pitching in oil pipe 1 or pressurizes in oil pipe 1, it is not necessary to energising, simple and convenient.
S4, moves sand blasting perforator 3 to the position needing perforation by adjusting the degree of depth of oil pipe 1.
S5, starts sand blasting perforator 3, is shot through specifying region. Step S5 farther includes step S51 and S52. Wherein, step S51 suppresses by pitching in oil pipe 1 or pressurizes in oil pipe 1 to open the service aisle of sand blasting perforator 3. S52 is for pump in oil pipe 1 by perforating fluid, and perforating fluid, through the nozzle of sand blasting perforator 3, produces high-speed jet, is shot through sleeve pipe, cement sheath and near wellbore formation, forms preforation tunnel. Perforation can be completed in multiple different positions by dragging oil pipe 1. Quartz sand can be mixed with in perforating fluid, improve the intensity of jet.
After perforation completes, by oil pipe 1 from removal in well, implementing huge discharge pressure break or acidizing treatment in sleeve pipe, pressing crack construction directly stretches into down-hole with oil pipe 1 with boring the instrument removing bridging plug 5 after completing, and bores except all bridging plugs 5, then carries out pilot production or operation.
Bridging plug is setting and abrasive perforating connection is made method only needs next time oil pipe when construction to adopt above-mentioned oil pipe to carry out, it becomes possible to complete that bridging plug 5 is setting, multiple spot abrasive perforating and huge discharge acid fracturing operation. The equipment employed when the present invention constructs is few, operation is few, manually few, it is possible to avoiding using perforation firer's equipment, the strong adaptability to hole condition, technical process is simple and safe, can realize the huge discharge staged fracturing of sleeve water horizontal well.
As it is shown in figure 1, present invention also offers a kind of oil pipe to carry out the setting device made with abrasive perforating connection of bridging plug, including oil pipe 1, centralizer 2, sand blasting perforator 3, the setting instrument 4 of bridging plug and bridging plug 5. The setting instrument 4 of centralizer 2, sand blasting perforator 3, bridging plug and bridging plug 5 are connected with oil pipe 1 successively, and bridging plug 5 is connected to the end of oil pipe 1. Above-mentioned oil pipe carries out the setting device made with abrasive perforating connection of bridging plug and in use adopts aforesaid oil pipe to carry out the setting method made with abrasive perforating connection of bridging plug.
Above-mentioned sand blasting perforator 3 can suppress sleeve type sand blasting perforator 3 for pitching, the setting instrument 4 of bridging plug can be the setting instrument 4 of pitching pressing type bridging plug, is suppressed by pitching in oil pipe 1 and can open above-mentioned pitching and suppress sleeve type sand blasting perforator 3 or the setting instrument 4 of pitching pressing type bridging plug.
Above-mentioned sand blasting perforator 3 can be opened by pressure sleeve type sand blasting perforator 3, the setting instrument of bridging plug 4 can be the setting instrument 4 of opened by pressure formula bridging plug, can open above-mentioned opened by pressure sleeve type sand blasting perforator 3 or the setting instrument 4 of opened by pressure formula bridging plug by pressurization in oil pipe 1.
Above in conjunction with accompanying drawing, embodiments of the invention are described; but the invention is not limited in above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is merely schematic; rather than it is restrictive; those of ordinary skill in the art is under the enlightenment of the present invention; without departing under present inventive concept and scope of the claimed protection situation, it may also be made that a lot of form, these belong within the protection of the present invention.

Claims (3)

1. one kind carries out the setting method made with abrasive perforating connection of bridging plug with oil pipe, it is characterised in that comprise the following steps:
S1, is connected in turn on oil pipe (1) by centralizer (2), sand blasting perforator (3), the setting instrument of bridging plug (4) and bridging plug (5), forms tool string;
S2, is sent to above-mentioned tool string down-hole with oil pipe (1), and makes bridging plug (5) alignment need setting appointment position by adjusting the degree of depth of oil pipe (1);
S3, starts the setting instrument of bridging plug (4) and completes the setting of bridging plug (5), and make bridging plug (5) give up and the setting instrument of bridging plug (4) disengaging;
S4, moves sand blasting perforator (3) to the position needing perforation by adjusting the degree of depth of oil pipe (1);
S5, starts sand blasting perforator (3), is shot through specifying region;
In described step S3, the mode starting the setting instrument of bridging plug (4) is suppressed for pitching in oil pipe (1);
Described step S5 further includes steps of
S51, suppresses, by pitching in oil pipe (1), the service aisle opening sand blasting perforator (3);
S52, pumps in oil pipe (1) by perforating fluid, and perforating fluid, through the nozzle of sand blasting perforator (3), produces high-speed jet.
2. oil pipe according to claim 1 carries out the setting method made with abrasive perforating connection of bridging plug, it is characterised in that be mixed with quartz sand in described perforating fluid.
3. one kind carries out the setting device made with abrasive perforating connection of bridging plug with oil pipe, it is characterised in that include oil pipe (1) and the centralizer (2) being connected in turn on described oil pipe (1), sand blasting perforator (3), the setting instrument of bridging plug (4) and bridging plug (5); Described sand blasting perforator (3) suppresses sleeve type sand blasting perforator (3) for pitching, and the setting instrument of described bridging plug (4) is the setting instrument of pitching pressing type bridging plug (4); Described sand blasting perforator (3) is opened by pressure sleeve type sand blasting perforator (3).
CN201310047137.8A 2013-02-06 2013-02-06 Setting method and the device thereof joining work with abrasive perforating of bridging plug is carried out with oil pipe Active CN103089196B (en)

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Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
CN104563977B (en) * 2013-10-12 2017-08-25 中国石油化工股份有限公司 Perforating system and the method using its perforation
CN105525902B (en) * 2016-01-21 2019-01-22 中国石油化工股份有限公司 Fracturing process is returned on a kind of complete well water horizontal well of suspension screen casing
CN106437555A (en) * 2016-09-27 2017-02-22 中国石油天然气股份有限公司 Centralizing device and underground operation process pipe column
CN109138983B (en) * 2018-07-20 2022-05-10 中国石油天然气股份有限公司 Pumping displacement calculation method and device and computer storage medium
CN115614007B (en) * 2022-12-19 2023-03-07 龙口市通达油管有限公司 Coiled tubing sandblast perforating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2203353Y (en) * 1994-08-02 1995-07-12 邬彦辉 Hydraulic bridge plug setting tool
NO324304B1 (en) * 1996-07-17 2007-09-17 Baker Hughes Inc Device and method for performing downhole imaging and tool operations in a wellbore
CN201730603U (en) * 2010-06-24 2011-02-02 大庆油田有限责任公司 Large-delivery capacity and large-sand capacity sand sprayer
CN201738873U (en) * 2010-08-26 2011-02-09 中国石油集团川庆钻探工程有限公司 Device integrating bridge plug and perforation used for continuous oil pipe operation
CN202628046U (en) * 2012-06-05 2012-12-26 中国石油化工股份有限公司 Sectional sand blasting perforation sleeve fracturing string of continuous oil tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2373561Y (en) * 1999-05-31 2000-04-12 阜新市石油工具厂 Fish-up-type fracture bridge plug
US20080066917A1 (en) * 2006-09-14 2008-03-20 Bj Services Company Annular fracturing combo service tool
CN202544828U (en) * 2012-04-16 2012-11-21 江苏如通石油机械股份有限公司 Multi-section sliding sleeve type abrasive perforating and fracturing tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2203353Y (en) * 1994-08-02 1995-07-12 邬彦辉 Hydraulic bridge plug setting tool
NO324304B1 (en) * 1996-07-17 2007-09-17 Baker Hughes Inc Device and method for performing downhole imaging and tool operations in a wellbore
CN201730603U (en) * 2010-06-24 2011-02-02 大庆油田有限责任公司 Large-delivery capacity and large-sand capacity sand sprayer
CN201738873U (en) * 2010-08-26 2011-02-09 中国石油集团川庆钻探工程有限公司 Device integrating bridge plug and perforation used for continuous oil pipe operation
CN202628046U (en) * 2012-06-05 2012-12-26 中国石油化工股份有限公司 Sectional sand blasting perforation sleeve fracturing string of continuous oil tube

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