CN104369687B - Online fracturing test vehicle - Google Patents

Online fracturing test vehicle Download PDF

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Publication number
CN104369687B
CN104369687B CN201410430891.4A CN201410430891A CN104369687B CN 104369687 B CN104369687 B CN 104369687B CN 201410430891 A CN201410430891 A CN 201410430891A CN 104369687 B CN104369687 B CN 104369687B
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China
Prior art keywords
analysis
chassis
shelter
proppant
control system
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CN201410430891.4A
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Chinese (zh)
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CN104369687A (en
Inventor
刘明
兰春强
李亮
张磊
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Abstract

The invention relates to an online fracturing test vehicle. The online fracturing test vehicle comprises a chassis, a shelter, a back protection device, a skirt edge box, a heating system and an automatic leveling device, wherein the shelter is mounted at the upper part of the chassis; the back protection device is mounted at the back end of the chassis; the skirt edge box and a generator are mounted at the side of the chassis; the automatic leveling device is mounted at four corners of the bottom of the chassis; the heating system is mounted at the top of the chassis; the shelter is integrated with an experiment instrument for a fracturing fluid test and a support agent analysis evaluation test; and the experiment instrument for the fracturing fluid test and the support agent analysis evaluation test is mounted on the chassis provided with the shelter, so that the online test can be performed on spot, the detecting accuracy and preciseness can be improved, and the detecting efficiency is improved.

Description

A kind of online pressure break chemical analysis van
Technical field
The present invention relates to a kind of online pressure break chemical analysis van, belongs to the pressure break corollary equipment field of oilfield.
Background technology
Hydraulic fracturing is the effective ways for transforming oil-gas Layer at present, is the important increasing yield and injection measure of oil gas water well.Waterpower Pressure break is exactly to be noted the liquid of certain viscosity along pit shaft with sufficiently high pressure and sufficiently large discharge capacity using ground fracturing car group In entering oil-gas Layer, because injection rate is significantly larger than the rate of liquid aspiration of oil-gas Layer, so unnecessary liquid has suppressed high pressure in shaft bottom, After when this pressure and making the stress suffered by the rock in somewhere on the borehole wall exceed rock strength into the liquid of oil-gas Layer, oil-gas Layer Rupture will be started herein and form crack.When fracture extension for a period of time after, continue to inject and carry the mulling liquid of proppant Extension extends crack, and is allowed to fill proppant.After infusion is finished, fracturing fluid viscosity is reduced by broken glue or breakdown of emulsion, and returned Discharge well.Due to the supporting role of proppant, crack will not close or at least not completely closed, thus can in oil-gas Layer shape Into a sand packed fracture with sufficient length, height and width, this crack has very high percolation ability, and expands oil The seepage area of air water, thus oil gas can smooth access wall, injection water can smoothly enter stratum along crack, so as to reach increasing yield and injection Purpose.The key technology of hydraulic fracturing is exactly commenting for fracturing fluid system and proppant system, before fracturing fluid and proppant system Valency is carried out in the laboratory of base or high sample.But can only carry out in laboratory at present, it is impossible to which scene completes inspection Measurement.
The content of the invention
The technical problem to be solved is to provide a kind of online pressure break chemical analysis van, overcomes existing work pattern In, realize that conventional fracturing fluid tests the testing conditions for possessing test and chemical examination in Oil Field.
The technical scheme that the present invention solves above-mentioned technical problem is as follows:A kind of online pressure break chemical analysis van, including chassis, Shelter, rear, shirt rim case, cooling/warming system, self-level(l)ing device;The shelter is arranged on chassis upper;The rear defence Protection unit is arranged on the rear end on chassis;The shirt rim case and generator are arranged on the sidepiece on the chassis;The automatic leveling dress Put installed in the corner of the tray bottom;The cooling/warming system is arranged on chassis top;
Generator control system and power distribution control system, Viscosity Analysis device, acidometer measurement are installed in the shelter Device, bacterium and ferrous detection means, the surface and interface that fracturing fluid and the surface of base fluid and the tension value at interface are determined can be realized Power analytical equipment, water bath with thermostatic control, Water Tank with Temp.-controlled, the network printing for evaluating document output that every fracturing fluid and proppant can be realized Fracturing fluid analytical equipment, rheological analysis device, the closed pressure resistant dress for duplicate all-in-one, being provided with fracturing fluid analyzing software system Put, refrigerator drinking water machine, proppant Pressure Analysis device, vibrating device, nephelometric analysis device is provided with proppant analysis software system The proppant analytical equipment of system, circularity and nephelometric analysis device, car load drying unit, centrifugal separating device, apparatus for measuring quality, Seat and segmenting device, above-mentioned each device is installed and keeps car load balance and be easy to operate;
The circularity and nephelometric analysis device are the roundness evaluations that proppant can be realized using stereomicroscope and transmissometer;
The oil-free air compression that cold and hot water system, gas circuit assembly are laid with shelter and source of the gas is provided for gas circuit assembly Machine;Gas circuit assembly and oil-free air compressor realize the gas circuit supply of the air bearing of rheological analysis device and car load;Cold and hot confession Water system, containing clear water and blowdown, water heating pipeline, can realize the water route supply and blowdown of complete vehicle test system;The generating Machine control system and power distribution control system connect generator or civil power access port or UPS uninterrupted power sources are powered;It is described with automatically controlled System processed can realize that the distribution and light fixture of car load, cold-heating system, instrument such as are powered at the control.
The present invention respectively fracturing fluid analysis is tested the needs that experiment and proppant evaluation test are analyzed according to fracturing fluid The rear portion that experimental rig used is arranged in shelter is separated by bulkhead door, the experimental rig arrangement used by proppant evaluation test Anterior and side in shelter, is separated by bulkhead door.
The instrument and apparatus main body of fracturing fluid analysis experiment is arranged on table top, and bottom is protected using damping and levelling device Horizontal positioned of the card instrument on table top and damping in operation process, it is ensured that instrument is normally used, and the annex of instrument is arranged on In drawer under table top, using buffering cotton parcel, it is ensured that safety in transit and complete.
The invention has the beneficial effects as follows:Fracturing fluid test and proppant assay are tested experiment instrument used by the present invention Device is arranged on and adds on the chassis of shelter, can thread test at the scene, improve the accuracy and precision of detection.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
A kind of online pressure break chemical analysis van of the present invention, further, the self-level(l)ing device includes four supporting legs, hydraulic pressure Unit and control system,
The hydraulic pressure unit includes Hydraulic Station, fluid pressure line, hydraulic valve piece, the Hydraulic Station and described fluid pressure line one end Connection, the other end connects four supporting legs;The control system is connected respectively with Hydraulic Station, hydraulic valve piece wire;The hydraulic valve Part is arranged on the fluid pressure line.
A kind of online pressure break chemical analysis van of the present invention, further, the generator is two.
1st, all appts device in the equipment can meet the test requirements document under each experiment condition.
2nd, three kinds of power supply modes can be realized, the mode such as city is electrically accessed, generator powered, UPS uninterrupted power sources are powered to Car load provides power supply, meets the application under different operating modes.
3rd, car load is equipped with two generators, and respectively proppant room and pressure fluid assay office is powered, can individually be controlled System, realizes the various modes such as independently-powered or interflow power supply, it is ensured that function is standby and effect of save energy.
4th, a kind of tray bottom self-level(l)ing device of online pressure break chemical analysis van, it is possible to achieve during vehicle operation most Big stability.
Description of the drawings
Fig. 1 is a kind of front view of online pressure break chemical analysis van of the present invention;
Fig. 2 is a kind of top view of online pressure break chemical analysis van of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, chassis, 2, shelter, 3, generator, 4, self-level(l)ing device, 5, Viscosity Analysis device, 6, acidity measurement device, 7th, all-in-one 8, bacterium and ferrous detection means are duplicated in network printing, and 9, surface and interface tension analysis device, 10, fracturing fluid analysis dress Put, 11, fracturing fluid analyzing software system, 12, rheological analysis device, 13, closed pressure resistant device, 14, gas circuit assembly, 15, oil-free Air compressor, 16, generator control system, 17, power distribution control system, 18, refrigerator drinking water machine, 19, proppant Pressure Analysis Device, 20, vibrating device, 21, nephelometric analysis device, 22, proppant analytical equipment, 23, proppant analyzing software system, 24, Segmenting device, 25, nephelometric analysis device, 26, car load drying unit, 27, apparatus for measuring quality, 28, centrifugal separating device, 29, Seat, 30, water bath with thermostatic control, 31, Water Tank with Temp.-controlled, 32, inorganic arrangements for speed regulation and six velocity modulation sections, 34 agitating devices, 35, cold and hot water supply System, 36, cooling/warming system, 37, rear, 38, shirt rim case, 39, civil power access port.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and It is non-for limiting the scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of online pressure break chemical analysis van, including shelter 2, chassis 1, rear 37, skirt Side case 38, cooling/warming system 36, self-level(l)ing device 4, the shelter 2 are installed at the top on chassis 1, and the rear 37 is pacified It is mounted in the rear end on the chassis 1;The shirt rim case 38 and generator 3 are arranged on the sidepiece on the chassis 1;The automatic leveling dress Put 4 corners for being arranged on the bottom of the chassis 1;The cooling/warming system 36 is arranged on the top of the chassis 1;
Generator control system 16 and power distribution control system 17, Viscosity Analysis device 5, acidity are installed in the shelter 2 Measuring device 6, bacterium and ferrous detection means 8, can realize what fracturing fluid and the surface of base fluid and the tension value at interface were determined Surface and interface tension analysis device 9, water bath with thermostatic control 30, Water Tank with Temp.-controlled 31, the evaluation document that every fracturing fluid and proppant can be realized The network printing of output duplicates all-in-one 7, is provided with the fracturing fluid analytical equipment 10, rheology point of fracturing fluid analyzing software system 11 Analysis apparatus 12, closed pressure resistant device 13, refrigerator drinking water machine 18, proppant Pressure Analysis device 19, vibrating device 20, nephelometric analysis Device 21, is provided with the proppant analytical equipment 22, circularity and nephelometric analysis device 25, car load of proppant analyzing software system 23 Drying unit 26, centrifugal separating device 28, apparatus for measuring quality 27, seat 29 and segmenting device 24, above-mentioned each device is installed and protected Hold car load balance and be easy to operation;
Also there are agitating device 34, inorganic arrangements for speed regulation and six velocity modulation sections 32, it is possible to achieve all kinds of fracturing fluids and base fluid Stirring mixing;The circularity and nephelometric analysis device 25 are to realize that the circularity of proppant is commented using stereomicroscope and transmissometer Valency.
Being provided with the fracturing fluid analytical equipment of fracturing fluid analyzing software system can realize base fluid, crosslinked fluid, the jelly of fracturing fluid The evaluation of the properties such as glue, comprising viscosity, density, crosslinking time, temperature resistant capability, shear ability, static filtration, infiltration Rate, breaks the glue time, and pressure break residue test, compatibility is determined, the measure of resistance-reducing yield etc..
To realize the high-precision requirement of the device instrument in shelter, shelter adopts military standard of China, big plate pressing process, most Limits realize the sound insulation damping of shelter.
The proppant analytical equipment for being provided with proppant analyzing software system, can realize taking for pressure break proppant The performance of sample, separation, screen analysis, sphericity and circularity, acid solubility, turbidity, volume density, apparent density, resistant to breakage ability etc. and test, Simulation clossing pressure experimental test can be realized.
The oil-free air compression that cold and hot water system, gas circuit assembly 14 are laid with shelter and source of the gas is provided for gas circuit assembly Machine;Gas circuit assembly and oil-free air compressor 15 realize the gas circuit supply of the air bearing of rheological analysis device and car load;It is cold and hot Water system 35, containing clear water and blowdown, water heating pipeline, can realize the water route supply and blowdown of complete vehicle test system;It is described Generator control system and power distribution control system connect generator or civil power access port or UPS uninterrupted power sources are powered;It is described to match somebody with somebody Electric control system can realize that the distribution and light fixture of car load, cold-heating system, instrument such as are powered at the control.
Preferred power generator of the present invention is two, and two generators are respectively placed near the back axle of shirt rim case both sides, are that the whole series set The standby power provided required for operation, power supply mode aspect may also be employed city electrically in addition to generator and UPS modes etc. are more Plant electric source modes to access, while be also placed on platform comprising separate unit relatively high power generator realizing power supply.
Fracturing fluid test and the test of proppant assay laboratory apparatus used, the present invention are integrated with shelter of the present invention Fracturing fluid test and the test of proppant assay laboratory apparatus used is arranged on and is added on the chassis of shelter, Ke Yixian The accuracy and precision of detection is improved in field in thread test, improves detection efficiency.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (2)

1. a kind of online pressure break chemical analysis van, it is characterised in that including chassis, shelter, rear, shirt rim case, changes in temperature System, self-level(l)ing device, the shelter is arranged on chassis upper;The rear is arranged on the rear end on chassis;It is described Shirt rim case and generator are arranged on the sidepiece on the chassis;The self-level(l)ing device is arranged on the corner of the tray bottom; The cooling/warming system is arranged on chassis top;
Generator control system and power distribution control system, seat, segmenting device and fracturing work reagent are installed in the shelter Analysis and detection device;The fracturing work reagent analysis detection means includes fracturing fluid analytical instrument or proppant analysis detector Device or both is collectively constituted;
The fracturing fluid analytical instrument includes Viscosity Analysis device, acidity measurement device, bacterium and ferrous detection means, surface and interface All-in-one, fracturing fluid analytical equipment, rheological analysis dress are duplicated in tension analysis device, water bath with thermostatic control, Water Tank with Temp.-controlled, network printing Put, one kind in closed pressure resistant device, centrifugal separating device, apparatus for measuring quality, car load drying unit or arbitrarily several;It is described Proppant analysis and detecting instrument includes refrigerator drinking water machine, proppant Pressure Analysis device, and vibrating device, nephelometric analysis device is propped up One kind or arbitrarily several in support agent analytical equipment, circularity and nephelometric analysis device, above-mentioned each device is installed and keeps car load balance And be easy to operate;
The oil-free air compressor that cold and hot water system, gas circuit assembly are laid with shelter and source of the gas is provided for gas circuit assembly;Institute State generator control system and power distribution control system connection generator or civil power access port or UPS uninterrupted power sources.
2. a kind of online pressure break chemical analysis van according to claim 1, it is characterised in that the self-level(l)ing device includes Four supporting legs, hydraulic pressure unit and control systems,
The hydraulic pressure unit includes Hydraulic Station, fluid pressure line, hydraulic valve piece, and the Hydraulic Station connects with described fluid pressure line one end Connect, the other end connects four supporting legs;The control system is connected respectively with Hydraulic Station, hydraulic valve piece wire;The hydraulic valve piece On the fluid pressure line.
CN201410430891.4A 2014-08-28 2014-08-28 Online fracturing test vehicle Active CN104369687B (en)

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