CN107261975A - A kind of continuous nitration mixture equipment - Google Patents

A kind of continuous nitration mixture equipment Download PDF

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Publication number
CN107261975A
CN107261975A CN201710697616.2A CN201710697616A CN107261975A CN 107261975 A CN107261975 A CN 107261975A CN 201710697616 A CN201710697616 A CN 201710697616A CN 107261975 A CN107261975 A CN 107261975A
Authority
CN
China
Prior art keywords
tank
acid
nitration mixture
continuous
centrifugal pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710697616.2A
Other languages
Chinese (zh)
Inventor
李国政
吴义朋
王继鑫
杨雅静
段连攀
张怀智
李绍平
宋诗军
韩毛毛
兰建平
张铁军
钟新荣
柴龙
张栋
于高升
谭爱兵
李丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Original Assignee
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai Jereh Petroleum Equipment and Technologies Co Ltd filed Critical Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Priority to CN201710697616.2A priority Critical patent/CN107261975A/en
Publication of CN107261975A publication Critical patent/CN107261975A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F13/00Other mixers; Mixing plant, including combinations of mixers, e.g. of dissimilar mixers
    • B01F13/10Mixing plant, including combinations of mixers, e.g. of dissimilar mixers
    • B01F13/1025Combinations of dissimilar mixers

Abstract

The present invention proposes a kind of continuous nitration mixture equipment, including continuous complex acid car and sledge dress surge tank, the liquid that the continuous complex acid car includes chassis vehicle and is placed on chassis vehicle adds pump, ortho acid centrifugal pump, clear water centrifugal pump, discharge centrifugal pump, nitration mixture tank, soda acid tank, automatic charging machine and dry powder adding device, the clear water centrifugal pump is connected by clear water manifold with nitration mixture tank, the ortho acid centrifugal pump is even connected by ortho acid manifold with nitration mixture tank, the tank deck of the nitration mixture tank is internally provided with the first agitator and nozzle, the soda acid indicator for showing acid-base property in soda acid tank is provided with the soda acid tank;The discharge centrifugal pump that the sledge dress surge tank is included on sledge frame and the surge tank, sledge mounted engine and the centrifugal pump that are placed on sledge frame, the continuous complex acid car is connected by exhaust manifold with surge tank, and the second agitator is provided with the surge tank.The combined use of surge tank is filled by continuous complex acid car and sledge, the continuous mixture of acid solution is realized, while by configuring acid fog removing device in nitration mixture tank, effectively removing a large amount of acid mists and foam produced in acid solution mixed process, making the transaction capabilities of complete machine safer.

Description

A kind of continuous nitration mixture equipment
Technical field
The present invention relates to a kind of nitration mixture equipment used in oil gas field progress nitration mixture operation, more particularly to a kind of continuous nitration mixture Equipment.
Background technology
In recent years, China gradually implements exploration and development to untraditional reservoirs such as fine and close oil-gas reservoir, shale gas reservoirs, and pressure break increases Production technology is progressively presented that horizontal well is extensive, the trend of staged fracturing.Acid fracturing is important as one of oilfield stimulation augmented injection Technology, plays the role of very crucial to production in the increasing the storage in Carbonate Oil gas field.That is commonly used at present in construction is more with liquid mode Total liquid measure to be prepared in advance before construction, it is necessary to take substantial amounts of water pot, sour tank for a long time, with liquid equipment and other auxiliary Equipment, to ensure the progress of construction, with having more than needed liquid measure, causes extra cost to waste more, and the acid strength prepared in advance Be it is fixed, but strata condition be it is uncertain, the feedback that acid solution is reached behind stratum be extremely difficult to detail design it is contemplated that live Adjust acid strength difficult big, acid solution is volatile, larger to equipment and corrosion of piping, and injury is easily easily caused to human body.
In view of the above-mentioned problems, continuous complex acid car and sledge dress surge tank are used in combination the present invention, producing one kind can connect The equipment of continuous nitration mixture, it is adaptable to which the accurate proportioning and conveying of acid solution and various additives are made in big-and-middle-sized acid fracturing work progress Industry, the equipment can realize the scene mixing on the day of acid solution construction, and acid strength and additive capacity can realize manual and adjust automatically, The acid mist produced in whipping process can be reclaimed in time by being equipped with acid mist treatment device, reduce the damage to equipment and human body.Acid solution is defeated Send pipeline to be prevented effectively from corrosion of the ortho acid to pipeline using advanced technologies, extend the service life of equipment.
The content of the invention
The present invention provides a kind of continuous nitration mixture equipment, realizes that acid solution is used in mixing for operation field, by nitration mixture tank The setting of acid fog removing device avoids the volatilization of acid mist in whipping process, makes the transaction capabilities of complete machine safer.
What the present invention was realized in:
A kind of continuous nitration mixture equipment, including continuous complex acid car and sledge dress surge tank, the continuous complex acid car include chassis vehicle Be placed in the liquid on chassis vehicle add pump, ortho acid centrifugal pump, clear water centrifugal pump, discharge centrifugal pump, nitration mixture tank, soda acid tank, it is automatic on Material machine and dry powder adding device, the clear water centrifugal pump are connected by clear water manifold with nitration mixture tank, and the ortho acid centrifugal pump passes through Ortho acid manifold is connected with nitration mixture tank, and the tank deck of the nitration mixture tank is internally provided with the first agitator and nozzle, the soda acid tank It is provided with the soda acid indicator for showing acid-base property in soda acid tank;The sledge dress surge tank includes sledge frame and is placed on sledge frame Discharge centrifugal pump on surge tank, sledge mounted engine and centrifugal pump, the continuous complex acid car passes through exhaust manifold and surge tank phase Even, it is provided with the second agitator in the surge tank.
Preferably, the nitration mixture tank is double-layer sealing structure, and the nitration mixture tank internal layer is Corrosion Resistant Frp material, outer layer For metal shell.
Preferably, the metal shell is one kind in stainless steel casing, carbon steel shell, low-alloy steel shell.
Preferably, it is additionally provided with the top of the tank body of the nitration mixture tank for ensureing during liquid level rapidly raising and lowering The breather valve of air pressure balance in tank.
Preferably, the nozzle is solid conical nozzle, and the solid conical nozzle is nylon plastic(s) or stainless steel Material.
Preferably, the cone angle of the cone is 0-180 °.
Preferably, the unimpeded a diameter of 3mm-57mm of the freedom of the nozzle.
Preferably, the clear water manifold include clear water flow meter and pipeline, the ortho acid manifold include ortho acid flowmeter and Pipeline, the exhaust manifold includes delivery flow meter and pipeline.
Preferably, inside the surge tank it is labyrinth type.
Preferably, the continuous nitration mixture equipment is used for oil gas field nitration mixture operation.
The beneficial effects of the invention are as follows:The present invention fills the combined use of surge tank by continuous complex acid car and sledge, realizes The continuous mixture of acid solution, while by configuring acid fog removing device in nitration mixture tank, what is effectively produced in removal acid solution mixed process is big Acid mist and foam are measured, makes the transaction capabilities of complete machine safer.
Brief description of the drawings
Fig. 1 is the structure chart of the continuous nitration mixture equipment of the present invention
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Embodiment
A kind of continuous nitration mixture equipment, as shown in figure 1, including continuous complex acid car and sledge dress surge tank, the continuous complex acid car Including chassis vehicle 1 and be placed on chassis vehicle 1 liquid add pump 4, it is ortho acid centrifugal pump 17, clear water centrifugal pump 18, discharge centrifugal pump 7, mixed Sour tank 5, soda acid tank 14, automatic charging machine 12 and dry powder adding device 13, the clear water centrifugal pump 18 is by including clear water flow The clear water manifold of meter 15 and pipeline is connected with nitration mixture tank 5, and the ortho acid centrifugal pump 17 passes through including ortho acid flowmeter 16 and pipeline Ortho acid manifold even be connected with nitration mixture tank 5, the tank deck of the nitration mixture tank 5 is internally provided with the first agitator 6 and solid conical Nozzle 20, the cone angle of nozzle 20 is 120 °, freely unimpeded a diameter of 10mm, is provided with the soda acid tank 14 for showing acid The soda acid indicator 19 of acid-base property in alkali tank 14;The sledge dress surge tank includes sledge frame 2 and the surge tank 8, the sledge that are placed on sledge frame 2 Discharge centrifugal pump 7 on mounted engine and centrifugal pump 9, the continuous complex acid car is by including the row of delivery flow meter 11 and pipeline Go out manifold with surge tank 8 to be connected, it is labyrinth type that the surge tank 8 is interior and inside is additionally provided with the second agitator 10.
In oil gas field nitration mixture operation process, engine driving hydraulic system clear water centrifugal pump 18 and ortho acid centrifugal pump 17 are distinguished Extraneous clear water and raw aqueous acid are delivered in nitration mixture tank 5 by clear water manifold and ortho acid manifold, liquid is injected into nitration mixture tank 5 In after, under the stirring of the first agitator 6, raw aqueous acid and clear water are uniformly mixed.Can be according to technological requirement point in mixed process Pump 4, dry powder adding device 13 adding liquid additive and dry powder additive into nitration mixture tank 5 in proportion are not added by liquid, realized Acid strength is automatically controlled.Acid solution is expelled in surge tank 8 by discharging centrifugal pump 7 after well mixed, and the in surge tank 8 Two agitators 10 are stirred, after being swelled, and upstream device is expelled to through centrifugal pump 9.Liquid adds pump 4 can be direct from extraneous imbibition Extraneous liquid additive adds in nitration mixture tank 5 to also pumpable is delivered in thickening agent tank 3, automatic charging machine 12 can adding ground Plus agent bag or bucket are delivered to above operating platform by material loading platform, are then added in dry powder adding device 13.
Equipment uses the nitration mixture tank 5 of double-layer sealing structure, and tank body internal layer meets corrosion-resistant using Corrosion Resistant Frp material Requirement, outer layer using stainless steel metal shell ensure tank body intensity, increase the corrosion-resistant impatient stability of tank body;Nitration mixture tank 5 Tank body at the top of be also devised with breather valve and ensure in air pressure balance in tank during liquid level rapidly raising and lowering.In operation process The solid conical nozzle 20 that the acidproof stainless steel that the acid mist produced in middle nitration mixture tank 5 is configured by tank top is made, The all standing in tank top region is realized, a large amount of acid mists and foam produced in acid solution mixed process can be effectively removed, by one-level Spray goes acid mist remaining after acid mist system to enter in soda acid tank 14 by suction function to be neutralized, further remove system The acid mist of middle generation.Soda acid indicator 19 is installed on soda acid tank, internal liquid can be determined according to the display of soda acid indicator 19 Replacement cycle.Vehicle auxiliary girder bottom full-closed structure, can be achieved the centralized collection of remnants waste liquids, it is to avoid acid solution water clock is to chassis The corrosion of apparatus body, the service life of extension device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (10)

1. a kind of continuous nitration mixture equipment, it is characterised in that:Including,
Continuous complex acid car, the liquid that the continuous complex acid car includes chassis vehicle and is placed on chassis vehicle adds pump, ortho acid centrifugal pump, clear water Centrifugal pump, discharge centrifugal pump, nitration mixture tank, soda acid tank, automatic charging machine and dry powder adding device, the clear water centrifugal pump passes through clear Water pipe converges to be connected with nitration mixture tank, and the ortho acid centrifugal pump is even connected by ortho acid manifold with nitration mixture tank, the tank deck of the nitration mixture tank The soda acid being provided with the first agitator and nozzle, the soda acid tank for showing acid-base property in soda acid tank is internally provided with to indicate Device;
Sledge fills surge tank, and the sledge dress surge tank includes sledge frame and the surge tank, sledge mounted engine and the centrifugal pump that are placed on sledge frame, Discharge centrifugal pump on the continuous complex acid car is connected by exhaust manifold with surge tank, and second is provided with the surge tank and is stirred Mix device.
2. continuous nitration mixture equipment as claimed in claim 1, it is characterised in that:The nitration mixture tank is double-layer sealing structure, described Nitration mixture tank internal layer is Corrosion Resistant Frp material, and outer layer is metal shell.
3. continuous nitration mixture equipment as claimed in claim 2, it is characterised in that:The metal shell is stainless steel casing, carbon steel One kind in shell, low-alloy steel shell.
4. continuous nitration mixture equipment as claimed in claim 3, it is characterised in that:Use is additionally provided with the top of the tank body of the nitration mixture tank In the breather valve for ensureing the air pressure balance in tank during liquid level rapidly raising and lowering.
5. continuous nitration mixture equipment as claimed in claim 1, it is characterised in that:The nozzle is solid conical nozzle, described Solid conical nozzle is nylon plastic(s) or stainless steel.
6. continuous nitration mixture equipment as claimed in claim 5, it is characterised in that:The cone angle of the cone is 0-180 °.
7. continuous nitration mixture equipment as claimed in claim 6, it is characterised in that:The unimpeded a diameter of 3mm- of freedom of the nozzle 57mm。
8. continuous nitration mixture equipment as claimed in claim 1, it is characterised in that:The clear water manifold includes clear water flow meter and pipe Road, the ortho acid manifold includes ortho acid flowmeter and pipeline, and the exhaust manifold includes delivery flow meter and pipeline.
9. continuous nitration mixture equipment as claimed in claim 1, it is characterised in that:It is labyrinth type inside the surge tank.
10. the continuous nitration mixture equipment as described in any one of claim 1-9 claim, it is characterised in that:The continuous nitration mixture Equipment is used for oil gas field nitration mixture operation.
CN201710697616.2A 2017-08-15 2017-08-15 A kind of continuous nitration mixture equipment Pending CN107261975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710697616.2A CN107261975A (en) 2017-08-15 2017-08-15 A kind of continuous nitration mixture equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710697616.2A CN107261975A (en) 2017-08-15 2017-08-15 A kind of continuous nitration mixture equipment

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CN107261975A true CN107261975A (en) 2017-10-20

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Cited By (17)

* Cited by examiner, † Cited by third party
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US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208880B2 (en) 2021-03-30 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11156159B1 (en) 2019-09-13 2021-10-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11092152B2 (en) 2019-09-13 2021-08-17 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11060455B1 (en) 2019-09-13 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10982596B1 (en) 2019-09-13 2021-04-20 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11149726B1 (en) 2019-09-13 2021-10-19 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11129295B1 (en) 2020-06-05 2021-09-21 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11085281B1 (en) 2020-06-09 2021-08-10 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11015423B1 (en) 2020-06-09 2021-05-25 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208953B1 (en) 2021-01-29 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11208880B2 (en) 2021-03-30 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208879B1 (en) 2021-05-05 2021-12-28 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11208881B1 (en) 2021-06-09 2021-12-28 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out

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