CN104511252A - Vacuum liquid preparing suction gun - Google Patents
Vacuum liquid preparing suction gun Download PDFInfo
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- CN104511252A CN104511252A CN201310445368.4A CN201310445368A CN104511252A CN 104511252 A CN104511252 A CN 104511252A CN 201310445368 A CN201310445368 A CN 201310445368A CN 104511252 A CN104511252 A CN 104511252A
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- joint
- suction gun
- powder mixing
- communicated
- mixing chamber
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Abstract
The invention discloses a vacuum liquid preparing suction gun. The vacuum liquid preparing suction gun comprises a liquid inlet joint with a hollow structure, a powder mixing cavity comprising at least one powder sucking port, a liquid outlet joint with a hopper-shaped hollow cavity, and a throttle spray nozzle positioned in the powder mixing cavity, wherein one end of the liquid inlet joint is communicated with a pump vehicle by a connecting pipe; the inlet end of the powder mixing cavity is communicated with the other end of the liquid inlet joint; a post-like hollow cavity communicated with the hopper-shaped hollow cavity is arranged in the liquid outlet joint; one end of the liquid outlet joint is communicated with the outlet end of the powder mixing cavity. The vacuum liquid preparing suction gun has the following advantages that the tool is convenient to assemble and simple in structure, and the whole set tool has only four parts and can realize the fast assembly and maintenance on site; two ends of the tool are flexibly connected, can bear high pressure, and are safe and reliable in use; the suction gun adopts a dual-wing suction mode, so the liquid preparing efficiency is improved; the suction force is large, the mixing is uniform, and the suction gun is simple and compact in structure and suitable for being matched with a 700 type pump vehicle for liquid preparing construction.
Description
Technical field
The present invention relates to coiled tubing construction operation technical field, particularly relate to vacuum dosing suction gun, for 700 type pump trucks with the use of carrying out dosing construction.
Background technology
Petroleum industry often needs to prepare different liquid to meet the demand of job site to different liquids.Petroleum industry dosing can be that solid block is dissolved in the middle of base fluid, powder dissolution in the middle of base fluid, or liquid dissolves mixes in the middle of base fluid.In existing dosing construction, Problems existing is that pulverulent reagent is often not easy to mix in base fluid, easily form flake (cake mass), and hydraulic fluid is that requirement is without oarse-grained solid phase impurity.
In addition, the device current oil field configuring Powdered additive often needs mixer or needs to access exterior power supply, and device heavy, be inconvenient to carry.
Summary of the invention
The object of the invention is to propose a kind of vacuum dosing suction gun, with solve existing dosing apparatus heavy, be inconvenient to the problem of carrying, invented a kind of compact, easy to connect, do not need external power supply, pumping flow velocity is relied on to produce the mode of negative pressure, by Powdered additive and working solution mixed uniformly vacuum dosing rifle.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of vacuum dosing suction gun, be communicated with pump truck by tube connector, described vacuum dosing suction gun comprises: liquid inlet joint, and described liquid inlet joint is hollow structure, and one end is communicated with pump truck by tube connector; Powder mixing chamber, the body wall of described powder mixing chamber is provided with at least one powder suction inlet, and the arrival end of described powder mixing chamber is communicated with the other end of described liquid inlet joint; Fluid joint, one end of described fluid joint has funnel-form cavity, and fluid joint inside has the cylindrical cavity be connected with funnel-form cavity, and one end of fluid joint is communicated with the port of export of described powder mixing chamber; Be positioned at the throttle nozzle of described powder mixing chamber, described throttle nozzle inside is provided with the cone-shaped cavity of convergent, the afterbody of described throttle nozzle is communicated with the other end of described liquid inlet joint, and the head of described throttle nozzle is close to the described funnel-form cavity of fluid joint.
In order to mix two kinds of powder simultaneously, increase the practicality of dosing suction gun, and powder soakage can be regulated as required.Further, the body wall of described powder mixing chamber is provided with two powder suction inlets, and the tube connector being connected to powder suction inlet is provided with control valve.
Preferably, the arrival end of described powder mixing chamber is connected by 2-7/8in tubing thread with the other end of described liquid inlet joint; The port of export of described powder mixing chamber is connected by 2-7/8in tubing thread with one end of described fluid joint.
Preferably, the afterbody of described throttle nozzle and the other end of described liquid inlet joint are threaded connection.
Preferred, described liquid inlet joint one end utilizes by appointing (Union) to be connected with tube connector; The outlet of described fluid joint is by being connected with fluid pipeline by times (Union).
The internal diameter of fluid joint cylindrical cavity is larger, and suction effect is poorer, through test of many times, finally determines the internal diameter of fluid connector post shape cavity: the internal diameter of throttle nozzle head is 5:3.
Compared with prior art, beneficial effect of the present invention is:
1. this tool assemble is convenient, and structure is simple, and the set of tools only has 4 parts, can realize on-the-spot Fast Installation and maintenance;
2. instrument adopts two to connect by appointing (Union), can bear high pressure, safe and reliable;
3. suction gun adopts double-vane suction, can improve dosing efficiency; Suction is large, mix, structure is simply small and exquisite, is applicable to coordinate with 700 type pump trucks carry out dosing construction.This instrument is small size vacuum dosing rifle, can be applied on pump truck dosing construction operation.As now at present domestic application be in the coiled tubing construction operation in Chaoyang stage, major part construction operation needs to use hydraulic fluid, and the construction operation with additive can utilize this small size vacuum dosing rifle, drastically increase dosing efficiency, decrease the configuration of other resources.
4. this instrument compact, can configure with car, has very high mobility.The major advantage of small size vacuum dosing rifle is exactly that volume is little, do not need external power supply, the environmental suitability of device is comparatively strong, and assembling maintenance is simple, it mainly can coordinate 700 type pump trucks to carry out the configuration of instrument liquid, for coiled tubing construction operation provides the band additive mixed working solution.(coild tubing unit is referred to as omnipotent working rig, and construction can contain oil well construction operation demands most on oil field, and China is in the shale gas development operation of development period at present, and coiled tubing construction occupies very important construction role).
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the vacuum dosing suction gun overall schematic of an embodiment of the present invention;
Fig. 2 is the powder mixing chamber schematic diagram of the vacuum dosing suction gun of an embodiment of the present invention;
Fig. 3 is the vacuum dosing suction gun fluid joint schematic diagram of an embodiment of the present invention;
Fig. 4 is the vacuum dosing suction gun throttle nozzle schematic diagram of an embodiment of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
110, liquid inlet joint, 120, powder mixing chamber, 121, tube connector, 123, control valve, 125, powder suction inlet, 127, the arrival end of powder mixing chamber, 129, the port of export of powder mixing chamber, 130, throttle nozzle, 131, cone-shaped cavity, 133, the internal diameter of throttle nozzle head, 140, fluid joint, 141, funnel-form cavity, 143, cylindrical cavity.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, Fig. 1 is the vacuum dosing suction gun overall schematic of an embodiment of the present invention; Fig. 2 is the powder mixing chamber schematic diagram of the vacuum dosing suction gun of an embodiment of the present invention; Fig. 3 is the vacuum dosing suction gun fluid joint schematic diagram of an embodiment of the present invention; Fig. 4 is the vacuum dosing suction gun throttle nozzle schematic diagram of an embodiment of the present invention.
A kind of vacuum dosing suction gun, be communicated with pump truck by tube connector, described vacuum dosing suction gun comprises with lower component: liquid inlet joint 110, and described liquid inlet joint is hollow structure, and one end is communicated with pump truck by tube connector; As shown in Figure 2, powder mixing chamber 120, the body wall of described powder mixing chamber is provided with at least one powder suction inlet 125, and the arrival end 127 of described powder mixing chamber is communicated with the other end of described liquid inlet joint; As shown in Figure 3, fluid joint 140, one end of described fluid joint has funnel-form cavity 141, and fluid joint inside has the cylindrical cavity 143 be connected with funnel-form cavity 141, and one end of fluid joint 140 is communicated with the port of export 129 of described powder mixing chamber; As shown in Figure 4, be positioned at the throttle nozzle 130 of described powder mixing chamber, described throttle nozzle inside is provided with the cone-shaped cavity 131 of convergent, the afterbody of described throttle nozzle is communicated with the other end of described liquid inlet joint, and the head of described throttle nozzle is close to the described funnel-form cavity 143 of fluid joint.
In the present embodiment, the body wall of described powder mixing chamber is provided with two powder suction inlets, and the tube connector 121 being connected to powder suction inlet is provided with control valve 123.So it can mix two kinds of different powder simultaneously, increase practicality and the applicability of dosing suction gun, and powder soakage can be regulated as required.
Use procedure and the operation principle of this sky dosing suction gun of the present invention are as follows:
The liquid inlet joint of vacuum dosing suction gun connects the infusion port of export of pump truck (as 700 type pump trucks) by tube connector, its fluid joint connects mixing pit by tube connector, and mixing pit is connected to pump truck by pipeline.Working solution base fluid by the pump truck port of export through vacuum dosing suction gun to mixing pit again through pump truck imbibition pipeline, enter pump truck formed circulation route, reciprocal infusion reaches the object of abundant hybrid working liquid.
During dosing, working solution base fluid flows through liquid inlet joint 110, throttle nozzle 130, fluid joint 140 successively.Cone-shaped cavity 131 due to throttle nozzle 130 inside makes the flow velocity of working solution base fluid accelerate rapidly, finally cause powder suction inlet 125 to form negative-pressure vacuum with the meet of throttle nozzle 130, pressure makes powder suck mixing of the realization of vacuum dosing suction gun and working solution base fluid thus.
Preferably in the above-described embodiments, in order to realize the convenient of installation, the arrival end of described powder mixing chamber is connected by 2-7/8in tubing thread with the other end of described liquid inlet joint; One end of described fluid joint is established and is connected by 2-7/8in tubing thread with the port of export of described powder mixing chamber.
Preferably, the afterbody of described throttle nozzle and the other end of described liquid inlet joint are threaded connection.
Preferred, described liquid inlet joint one end utilizes by appointing (Union) to be connected with tube connector; The outlet of described fluid joint is by being connected with fluid pipeline by times (Union).
Because the internal diameter of fluid joint cylindrical cavity is larger, suction effect is poorer, through test of many times, finally determines the internal diameter of fluid connector post shape cavity 143: the ratio of the internal diameter 133 of throttle nozzle head is 5:3.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (6)
1. a vacuum dosing suction gun, is communicated with pump truck by tube connector, it is characterized in that, described vacuum dosing suction gun comprises:
Liquid inlet joint, described liquid inlet joint is hollow structure, and one end is communicated with pump truck by tube connector;
Powder mixing chamber, the body wall of described powder mixing chamber is provided with at least one powder suction inlet, and the arrival end of described powder mixing chamber is communicated with the other end of described liquid inlet joint;
Fluid joint, one end of described fluid joint has funnel-form cavity, and fluid joint inside has the cylindrical cavity be connected with funnel-form cavity, and one end of fluid joint is communicated with the port of export of described powder mixing chamber;
Be positioned at the throttle nozzle of described powder mixing chamber, described throttle nozzle inside is provided with the cone-shaped cavity of convergent, the afterbody of described throttle nozzle is communicated with the other end of described liquid inlet joint, and the head of described throttle nozzle is close to the described funnel-form cavity of fluid joint.
2. vacuum dosing suction gun according to claim 1, is characterized in that, the body wall of described powder mixing chamber is provided with two powder suction inlets, and the tube connector being connected to powder suction inlet is provided with control valve.
3. vacuum dosing suction gun according to claim 1, is characterized in that, the arrival end of described powder mixing chamber is connected by 2-7/8in tubing thread with the other end of described liquid inlet joint; The port of export of described powder mixing chamber is connected by 2-7/8in tubing thread with one end of described fluid joint.
4. vacuum dosing suction gun according to claim 3, is characterized in that, the afterbody of described throttle nozzle and the other end of described liquid inlet joint are threaded connection.
5. the vacuum dosing suction gun according to any one of claim 1-4, is characterized in that, described liquid inlet joint one end utilizes and is connected with tube connector by appointing; The outlet of described fluid joint is by being connected with fluid pipeline by appointing.
6. the vacuum dosing suction gun according to any one of claim 1-4, is characterized in that, the internal diameter of fluid joint cylindrical cavity: the internal diameter of throttle nozzle head is 5:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445368.4A CN104511252A (en) | 2013-09-26 | 2013-09-26 | Vacuum liquid preparing suction gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445368.4A CN104511252A (en) | 2013-09-26 | 2013-09-26 | Vacuum liquid preparing suction gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104511252A true CN104511252A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445368.4A Pending CN104511252A (en) | 2013-09-26 | 2013-09-26 | Vacuum liquid preparing suction gun |
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| CN (1) | CN104511252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435982A (en) * | 2016-01-11 | 2016-03-30 | 重庆房地产职业学院 | Spray gun and liquid dispensing device using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955521Y (en) * | 2006-10-16 | 2007-10-03 | 李树生 | Large-flow suction jet pipe and multi-stage multi-pipe suction jet pump |
| CN202277794U (en) * | 2011-10-13 | 2012-06-20 | 佛山市南海天富科技有限公司 | Mixing transportation device |
| CN203484067U (en) * | 2013-09-26 | 2014-03-19 | 四川安东油气工程技术服务有限公司 | Vacuum liquid preparing suction gun |
-
2013
- 2013-09-26 CN CN201310445368.4A patent/CN104511252A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955521Y (en) * | 2006-10-16 | 2007-10-03 | 李树生 | Large-flow suction jet pipe and multi-stage multi-pipe suction jet pump |
| CN202277794U (en) * | 2011-10-13 | 2012-06-20 | 佛山市南海天富科技有限公司 | Mixing transportation device |
| CN203484067U (en) * | 2013-09-26 | 2014-03-19 | 四川安东油气工程技术服务有限公司 | Vacuum liquid preparing suction gun |
Non-Patent Citations (1)
| Title |
|---|
| 中国石油天然气集团公司人事部编: "《石油钻井技师培训教程》", 30 June 2012, 石油工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435982A (en) * | 2016-01-11 | 2016-03-30 | 重庆房地产职业学院 | Spray gun and liquid dispensing device using same |
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Application publication date: 20150415 |
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