CN105733660A - Crude oil and sand separation washing device for oil field - Google Patents
Crude oil and sand separation washing device for oil field Download PDFInfo
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- CN105733660A CN105733660A CN201610110095.1A CN201610110095A CN105733660A CN 105733660 A CN105733660 A CN 105733660A CN 201610110095 A CN201610110095 A CN 201610110095A CN 105733660 A CN105733660 A CN 105733660A
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- crude oil
- cleaning case
- silt particle
- separator
- cleaning
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/10—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/208—Sediments, e.g. bottom sediment and water or BSW
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Cleaning In General (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention provides a crude oil and sand separation washing device for an oil field. The crude oil and sand separation washing device comprises a separator, a solid receiving tank and a washing tank, wherein the separator is connected with an oil extraction well mouth through a liquid inlet tube and is used for performing liquid-solid separation on received crude oil in a rotational flow mode; a liquid discharge tube A for discharging separated crude oil is arranged at the top of the separator; a sand discharge hole for discharging separated sand is formed in the bottom of the separator; the solid receiving tank is mounted below the separator and is communicated with the sand discharge hole through the upper part; a sand discharge tube A is arranged at the lower part of the solid receiving tank; the washing tank is connected with the sand discharge tube A, is used for washing crude oil in the sand and comprises a liquid conveying tube which is arranged on a tank body and used for feeding in a washing liquid, a liquid discharge tube A which is used for discharging separated crude oil, a sand discharge tube B which is used for discharging washed sand, and a submerged pump A which is arranged inside the tank body and is used for providing stirring power. The device provided by the embodiment of the invention is simple in structure, high in separation efficiency, easy in automation control achievement, moreover, crude oil discharged from an oil well can be directly cleaned on line, and normal discharge of the oil well is not affected.
Description
Technical field
The present invention relates to oil recovery field, particularly relate to a kind of crude oil that producing well is flowed out and carry out the device of silt particle separation and cleaning online simultaneously.
Background technology
In oil extraction process, inevitably the silt particle of underground being taken to ground, when especially oil field enters middle and late stage exploitation, due to continuous pressure break and huff and puff oil recovery, phenomenon of shaking out can be increasingly severe.This silt particle produces not only to pipeline and tank body and brings a lot of harm, and due to the raising of environmental protection standard, only has its oil content just to allow externally discharge when being down to certain standard from adopting the silt particle discharged liquid.
Also having the liquidating plan for silt particle in prior art, its mode being generally adopted submerged pump stirring carries out oil-containing mud sand cleaning.First, which can not carry out desanding under going out oil condition, inefficient, additionally, it is not for the measure cleared up containing sand in low temperature viscous crude.And, the energy consumption of this cleaning equipment and abrasion are also bigger.
Summary of the invention
The invention aims to provide a kind of desanding device that the silt particle contained in crude oil can carry out ON-LINE SEPARATION.
Especially, the present invention provides a kind of crude oil silt particle separation cleaning device, including:
Separator, utilizes feed tube to be connected with production wellhead, by the mode of eddy flow, the crude oil received is carried out solid-liquor separation, and top be provided with discharge separate after the discharging tube A of crude oil, bottom be provided with discharge separate after the sand removing hole of silt particle；
Solid receiving magazine, is arranged on the lower section of described separator, is connected with described sand removing hole by top, and bottom is provided with sediment outflow pipe A；
Cleaning case, it is connected with described sediment outflow pipe A, to clean the crude oil in silt particle, including the tube for transfusion inputting cleanout fluid being arranged on casing, discharge the sediment outflow pipe B of silt particle after the discharging tube A of crude oil, discharge after separating are cleaned, and be arranged on the interior submerged pump A that stirring power is provided of casing.
Further, described cleaning case at least includes the first cleaning case and second cleaning case of same structure, described first cleaning case is provided with the secondary filter pipe that the feed tube with described separator is connected, the discharging tube B of described first cleaning case and described discharging tube A is connected with by the crude oil output after cleaning, the submerged pump B of described first cleaning case is connected with described secondary filter pipe, the output pipe of the submerged pump C of described second cleaning case is connected with the feed tube of described separator, the discharging tube of described separator is connected with described discharging tube A, sand removing hole is connected with described second cleaning case；Each pipeline is arranged and realizes described first cleaning case and described second cleaning case works alone, works and the valve of periodic duty simultaneously.
Further, described valve includes the first valve and the second valve that are arranged on described secondary filter pipe and are positioned at described submerged pump B link both sides, the oil drain out of described separator is connected with described discharging tube B, and it is provided with the 3rd valve and the 4th valve on the described discharging tube B of the both sides of its junction point, the described submerged pump C output pipe being connected with the feed tube of described separator is provided with the 5th valve.
Further, described separator includes knockout drum, discharging tube and sand removing hole, the top of described knockout drum is cylindrical lower portion is the taper shunk, described feed tube is connected with the top of described knockout drum obliquely, described discharging tube is arranged in top circle centre position and the link described knockout drum of insertion of described knockout drum, and described sand removing hole is arranged on the conical outlet place of described knockout drum bottom.
Further, the input of described tube for transfusion is the temperature thermal medium that is higher than described crude oil temperature.
Further, described thermal medium is hot water, steam or dilution medicament.
Further, the box bottom of described cleaning case is provided with the cleaning plant that silt particle after cleaning is pushed to sediment outflow pipe B.
Further, described cleaning plant is provided with the auger of spiral vane.
Further, being provided with rotary Scrubbing apparatus in described cleaning case, described Scrubbing apparatus includes two spaced rotating shafts and the drive motor driving described rotating shaft to rotate, and is provided with vertical and staggered puddler on the circumferential surface of described rotating shaft.
Further, the swing-around trajectory of the puddler of two described rotating shafts interlocks.
Present configuration simple separation efficiency is high, and easily is automated control, and can clear up the sandy crude that oil well is discharged by direct-on-line, does not affect the normal production of oil well.
Accompanying drawing explanation
Fig. 1 is separation cleaning apparatus structure schematic diagram according to an embodiment of the invention；
Fig. 2 is structural representation during two cleaning case series connection according to an embodiment of the invention；
Fig. 3 is the structural representation of liquid-solid separator in Fig. 1；
Fig. 4 is structural representation during three cleaning case series connection according to an embodiment of the invention；
Fig. 5 is the structural representation of two set separators and cleaning case periodic duty according to an embodiment of the invention；
In figure: 1-feed tube, 2-separator, 21-oil drain out, 22-sand removing hole, 23-knockout drum, 3-discharging tube B, 4-solid receiving magazine, 5-installing rack, 6-sediment outflow pipe A, 7-cleaning case, 71-the first cleaning case, 72-the second cleaning case, 73-discharging tube B, 74-secondary filter pipe, 75-submerged pump B, 76-submerged pump C, 77-tube for transfusion, 78-submerged pump A, 8-sediment outflow pipe B.
Detailed description of the invention
As shown in Figure 1, 2, the separation cleaning device of one embodiment of the invention includes in general manner: utilize the mode rotated that the crude oil received is carried out the separator 2 of solid-liquor separation, accumulate the solid receiving magazine 4 of silt particle after separating, receive the silt particle the accumulated cleaning case 7 to be carried out.
This separator 2 is connected with production wellhead by feed tube 1, its oil drain out 21 that discharging tube A3 of crude oil connects after top arranges and separates with discharge, is provided with the sand removing hole 22 of silt particle after discharge separates in bottom.This solid receiving magazine 4 is arranged on the lower section of separator 2, and top connects with sand removing hole 22, and its underpart is provided with sediment outflow pipe A6.This cleaning case 7 is connected with the sediment outflow pipe A6 of fixed reception case 4, cleaning case 7 is provided with input cleanout fluid tube for transfusion 77, connect with discharging tube A3 with discharge separate after crude oil discharging tube B73, discharge clean after the sediment outflow pipe B8 of silt particle, and be arranged on the submerged pump A78 that stirring power is provided in casing.
The crude oil of underground extraction is directly entered separator 2 by feed tube 1, separator 2 utilizes centrifugal force that crude oil is carried out solid-liquor separation, crude oil after initial gross separation can be discharged after being entered discharging tube A3 by oil drain out 21, and the silt particle after filtering is entered solid receiving magazine 4 by sand removing hole 22, solid receiving magazine 4 can adopt the mode discharged at any time that inside silt particle is expelled to cleaning case 7, it is also possible to waits its internal silt particle savings to discharge again after a certain amount of.Silt particle after discharge is uniformly carried out cleaning treatment in cleaning case 7.When cleaning case 7 cleans, it is possible to adopt totally enclosed mode, make silt particle stirring and washing in cleanout fluid, after cleaning the appointment time, staticly settling, make the silt particle after cleaning separate with crude oil and liquid, superposed crude oil and cleanout fluid can be discharged by discharging tube B73.The crude oil discharged can directly be carried, it is possible to carrying out processing respectively after crude oil separates with cleanout fluid, the cleanout fluid after separation can be circulated use again.And the silt particle meeting discharge standard after precipitating can be expelled directly out by sediment outflow pipe B8.
The present embodiment simple in construction, separation efficiency is high, and easily is automated control, and can clear up the crude oil that oil well is discharged by direct-on-line, does not affect the normal production of oil well.Additionally, the crude oil of direct extraction not only can be carried out washed-out sand operation by this programme, it is also possible to the oil-containing mud sand that oil storage tank is deposited cleans removing oil after extracting.
Concrete cleanout fluid can adopt hot water, steam or dilution medicament, when crude oil is the relatively low viscous crude of temperature, it is possible to adopts temperature higher than the hot water of crude oil temperature or steam, to improve the solid-liquor separation effect of crude oil.When crude oil self-temperature is higher, it is possible to use dilution medicament reduces the denseness of crude oil, improves solid-liquor separation effect.
As it is shown in figure 5, in this programme, separator 2 and solid receiving magazine 4 may be mounted on an installing rack 5.When needed, it is possible to the discrete group series connection that multiple separators 2 and solid receiving magazine 4 are constituted, to improve the separating effect of silt particle.
Further, for not easily discharging after avoiding the mud and sand silting in cleaning case 7, it is possible to install silt particle after by cleaning in the bottom of cleaning case 7 and push the cleaning plant (not shown) of sediment outflow pipe B8 to.Concrete cleaning plant can be accordingly by structures such as the scraper plate of motor control, push pedals.And the bottom of cleaning case 7 can also be arranged to corresponding arcuate structure, it is focused on so that silt particle is more easy to.
In one embodiment of the invention, this cleaning plant can be provided with the auger (not shown) of spiral vane.Auger passes through driven by motor, it is possible to use the silt particle of bottom is pushed to sediment outflow pipe B8 by blade, adopts auger structure can reduce resistance and take up room.Now, for convenience of auger work, it is possible to arrange a groove in the bottom of cleaning case 7, groove adopts to tilt to be connected with the bottom of cleaning case 7, and auger is arranged in groove, silt particle can be made to concentrate in groove by this structure, facilitate the work of auger.
Further, in one embodiment of the invention, for improving the cleaning performance of silt particle, concrete cleaning case 7 can have multiple, the structure that between multiple cleaning cases 7, composition interconnects mutually step by step, makes the silt particle of discharge be cleaned successively in each cleaning case 7, until being then exhausted from after meeting discharge standard.The quantity of concrete cleaning case 7 can be determined according to parameters such as the cleansing power of cleaning case 7 adopted, cleaning performance, scavenging periods.And intercommunication can be realized between the cleaning case 7 between adjacent.
With the embodiment of two cleaning case interconnection, a kind of cleaning way is described below.
The present embodiment includes the first cleaning case 71 and the second cleaning case 72 of same structure, first cleaning case 71 is provided with the secondary filter pipe 74 that the feed tube 1 with separator 2 is connected, the discharging tube B73 and discharging tube A3 of this first cleaning case 71 is connected with by the crude oil output after cleaning, the submerged pump B75 of the first cleaning case 71 is connected with secondary filter pipe 74, the output pipe of the submerged pump C76 of the second cleaning case 72 is connected with the feed tube 1 of separator 2, and the sand removing hole 22 of separator 2 is connected with the second cleaning case 72.
Operationally, the crude oil being positioned at casing top cleared in cleaning process in the first cleaning case 71, it is less containing solid, now can be fed directly to discharging tube A3 by discharging tube B73.Except this part crude oil, the liquid of remaining crude oil and cleanout fluid mixing can be delivered in separator 2 under the drive of submerged pump B75 and carry out solid-liquor separation, silt particle and liquid after separation enter in the second cleaning case 72, meet the crude oil of discharge standard and then can be fed directly to discharging tube A3 by discharging tube B73 and discharge after separating.Liquid after cleaning in the second cleaning case 72 is delivered to separator 2 by pump C76 under liquid and carries out solid-liquor separation, wherein standard compliant crude oil is then delivered to discharging tube A3 by separator 2, and silt particle and liquid after separating then are again introduced into the second cleaning case 72 and are carried out.The present embodiment mode by wash cycles, the silt particle of oil-containing is cleaned repeatedly, until the discharge standard of silt particle reaches requirement, whole cleaning process does not need artificial interference, automatic business processing can be realized, and wash number can be adjusted at any time according to discharge standard, simple to operate, cleaning performance is obvious.
The present embodiment is illustrate with the structure of a separator 2, in other embodiments, it is also possible in multiple cleaning case systems of interconnection, be separately provided one or more separator, and the separator that the crude oil that well head is exported processes is not changed.
As shown in Figure 4, when having three cleaning cases 7, first cleaning case and second cleaning case form intercommunication, and the 3rd cleaning case and second cleaning case form intercommunication.First cleaning case is carried out to second cleaning case again by the silt particle after tentatively cleaning, liquid discharge, liquid after cleaning in second cleaning case is again discharged in the 3rd cleaning case and is carried out, liquid after now cleaning can directly be discharged by discharging tube B73, and the first and second cleaning cases are in cleaning process, the liquid under certain standard containing amount of solid can also directly be discharged by discharging tube B73, and the silt particle that can discharge after cleaning in three cleaning cases then can be discharged by respective sediment outflow pipe B8.For reducing the content of solid in liquid, it is possible to the liquid intercommunication pipeline of the cleaning case 7 between adjacent arranges separator 2, the solid in liquid during to reduce intercommunication as far as possible.
Additionally, in the present embodiment, realize different operation for controlling the first cleaning case 71 and the second cleaning case 72, it is possible to arrange on each pipeline and realize the first cleaning case 71 and the second cleaning case 72 works alone, works and the valve of periodic duty simultaneously.Pipeline such as the first cleaning case 71 with the second cleaning case 72 can adopt mixed mode, but can install in different positions and control valve accordingly, by the switch of valve, it is achieved two cleaning boxes realize respective transportation work when common pall.
Concrete, this valve can include the first valve 31 and the second valve 32 being arranged on secondary filter pipe 74 and being positioned at submerged pump B75 link both sides, the oil drain out 21 of separator 2 is connected with discharging tube B73, and on the discharging tube B73 of the both sides of its junction point, it is provided with the 3rd valve 33 and the 4th valve 34, the submerged pump C76 output pipe being connected with the feed tube 1 of separator 2 is provided with the 5th valve 35.
For the first cleaning case 71, close the second valve 32, open the first valve 31 and submerged pump B75, oil-containing mud sand in the first cleaning case 71 with the continuous mix and blend of hot water, carry out first order oil removing cleaning；After the first order is cleaned, close the first valve 31, open the second valve 32 and the 3rd valve 33, guarantee that the 4th valve 34 and the 5th valve 35 are closed, liquid in first cleaning case 71 is risen to the second cleaning case 72 by separator 2, the silt particle taking off major part liquid is drained in the second cleaning case 72 by the bottom of separator 2, and crude oil and partially liq return the first cleaning case 71 by the oil drain out 21 at its top；In the second cleaning case 72, the 4th valve 34 can be opened, close the second valve the 32, the 3rd valve the 33, the 5th valve 35, open submerged pump C76 and be circulated washed-out sand, oil-containing mud sand is by constantly stirring and the washing of the shearing in separator 2, and oil content reduces further；When opening the 4th valve the 34, the 5th valve 35 and closing the second valve 32 and the 3rd valve 33, and when opening submerged pump C76, crude oil and partially liq in second cleaning case 72 can be fed directly to discharging tube B73, and in the second cleaning case 72, the remaining silt particle meeting discharge standard is outwards discharged by the sediment outflow pipe B8 bottom it.
As shown in Figure 3, further, the separator 2 that the present invention adopts can be following structure, it includes knockout drum 23, oil drain out 21 and sand removing hole 22, the top of this knockout drum 23 is cylindrical lower portion is the taper shunk, feed tube 1 is connected with the top of knockout drum 23 obliquely, and oil drain out 21 is arranged in top circle centre position and the link insertion knockout drum 23 of knockout drum 23, and sand removing hole 22 is arranged on the conical outlet place of knockout drum 23 bottom.During separation, liquid by certain speed and with the central shaft of knockout drum 23 tangent in the way of enter, its inner circumferential sidewall with knockout drum 23 forms an angle being beneficial to liquid in rotation, this angle can less than 90 degree, and concrete feed tube 1 and the angle of the axial line of knockout drum 23 can between 30～60 degree.Liquid rotates around its axial line in knockout drum 23, in rotary course, and the side-walls that the silt particle in liquid is got rid of to knockout drum 23 under centrifugal action, and decline in a spiral manner gradually, finally discharged by the sand removing hole 22 bottom knockout drum 23.Then under centrifugal force gather the axial line place in knockout drum 23 containing the less liquid of silt particle, be then expelled to connected discharging tube A3 by oil drain out 21.
Further, for improving the cleaning performance of silt particle, in one embodiment of the invention, in this cleaning case 7, rotary Scrubbing apparatus (not shown) can be installed, Scrubbing apparatus includes two spaced rotating shafts and the drive motor driving rotating shaft to rotate, and is provided with vertical and staggered puddler on the circumferential surface of rotating shaft.
Two rotating shafts are fixed with the form being perpendicular to its box bottom, the silt particle in each puddler agitation box body in the horizontal direction, to accelerate and to improve the response speed of itself and cleanout fluid, bigger silt particle are crushed simultaneously.The rotation time of rotating shaft can by motor control, it is possible to after the stirring scheduled time, then stand a period of time and separate liquid and silt particle.The quantity of puddler, position, rotating speed, the equally possible installation site according to each parts, as puddler is provided only on the bottom of casing, to avoid affecting the submerged pump on top.And the rotating range of puddler can interlock or overlapping on two rotating shafts, it is also possible to interval.
So far, those skilled in the art will recognize that, although the detailed multiple exemplary embodiments illustrate and describing the present invention herein, but, without departing from the spirit and scope of the present invention, still can directly determine according to present disclosure or derive other variations or modifications many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that cover all these other variations or modifications with regarding as.
Claims (10)
1. a crude oil silt particle separation cleaning device, it is characterised in that including:
Separator, utilizes feed tube to be connected with production wellhead, by the mode of eddy flow, the crude oil received is carried out solid-liquor separation, and top be provided with discharge separate after the discharging tube A of crude oil, bottom be provided with discharge separate after the sand removing hole of silt particle；
Solid receiving magazine, is arranged on the lower section of described separator, is connected with described sand removing hole by top, and bottom is provided with sediment outflow pipe A；
Cleaning case, it is connected with described sediment outflow pipe A, to clean the crude oil in silt particle, including the tube for transfusion inputting cleanout fluid being arranged on casing, discharge the sediment outflow pipe B of silt particle after the discharging tube A of crude oil, discharge after separating are cleaned, and be arranged on the interior submerged pump A that stirring power is provided of casing.
2. crude oil silt particle separation cleaning device according to claim 1, it is characterised in that
Described cleaning case at least includes the first cleaning case and second cleaning case of same structure, described first cleaning case is provided with the secondary filter pipe that the feed tube with described separator is connected, the discharging tube B of described first cleaning case and described discharging tube A is connected with by the crude oil output after cleaning, the submerged pump B of described first cleaning case is connected with described secondary filter pipe, the output pipe of the submerged pump C of described second cleaning case is connected with the feed tube of described separator, the discharging tube of described separator is connected with described discharging tube A, and sand removing hole is connected with described second cleaning case；Each pipeline is arranged and realizes described first cleaning case and described second cleaning case works alone, works and the valve of periodic duty simultaneously.
3. crude oil silt particle separation cleaning device according to claim 2, it is characterised in that
Described valve includes the first valve and the second valve that are arranged on described secondary filter pipe and are positioned at described submerged pump B link both sides, the oil drain out of described separator is connected with described discharging tube B, and it is provided with the 3rd valve and the 4th valve on the described discharging tube B of the both sides of its junction point, the described submerged pump C output pipe being connected with the feed tube of described separator is provided with the 5th valve.
4. crude oil silt particle separation cleaning device according to claim 1, it is characterised in that
Described separator includes knockout drum, discharging tube and sand removing hole, the top of described knockout drum is cylindrical lower portion is the taper shunk, described feed tube is connected with the top of described knockout drum obliquely, described discharging tube is arranged in top circle centre position and the link described knockout drum of insertion of described knockout drum, and described sand removing hole is arranged on the conical outlet place of described knockout drum bottom.
5. crude oil silt particle separation cleaning device according to claim 1, it is characterised in that
The input of described tube for transfusion is the temperature thermal medium that is higher than described crude oil temperature.
6. crude oil silt particle separation cleaning device according to claim 5, it is characterised in that
Described thermal medium is hot water, steam or dilution medicament.
7. crude oil silt particle separation cleaning device according to claim 1, it is characterised in that
The box bottom of described cleaning case is provided with the cleaning plant that silt particle after cleaning is pushed to sediment outflow pipe B.
8. crude oil silt particle separation cleaning device according to claim 7, it is characterised in that
Described cleaning plant is provided with the auger of spiral vane.
9. crude oil silt particle separation cleaning device according to claim 1, it is characterised in that
Being provided with rotary Scrubbing apparatus in described cleaning case, described Scrubbing apparatus includes two spaced rotating shafts and the drive motor driving described rotating shaft to rotate, and is provided with vertical and staggered puddler on the circumferential surface of described rotating shaft.
10. crude oil silt particle separation cleaning device according to claim 9, it is characterised in that
The swing-around trajectory of the puddler of two described rotating shafts interlocks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610110095.1A CN105733660B (en) | 2016-02-29 | 2016-02-29 | A kind of crude oil silt particle separation cleaning device |
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| CN201610110095.1A CN105733660B (en) | 2016-02-29 | 2016-02-29 | A kind of crude oil silt particle separation cleaning device |
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| CN105733660A true CN105733660A (en) | 2016-07-06 |
| CN105733660B CN105733660B (en) | 2017-10-20 |
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Cited By (3)
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| CN106833712A (en) * | 2017-03-21 | 2017-06-13 | 郭钦 | A kind of oil high efficiente callback device |
| CN112780223A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Ternary well head combination valve for water mixing flow of oil well valve |
| CN116280740A (en) * | 2023-05-18 | 2023-06-23 | 东营海欣仓储有限公司 | Oil storage device and method for oil storage |
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| CN104500021A (en) * | 2014-12-05 | 2015-04-08 | 天津市德硕节能环保设备有限公司 | On-line sand removing and washing out device for crude oil |
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| CN112780223A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Ternary well head combination valve for water mixing flow of oil well valve |
| CN112780223B (en) * | 2021-02-22 | 2021-09-07 | 大庆市天德忠石油科技有限公司 | Ternary well head combination valve for water mixing flow of oil well valve |
| CN116280740A (en) * | 2023-05-18 | 2023-06-23 | 东营海欣仓储有限公司 | Oil storage device and method for oil storage |
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