CN204419126U - Shallow-layer oil-sand original position development technology application equipment - Google Patents
Shallow-layer oil-sand original position development technology application equipment Download PDFInfo
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- CN204419126U CN204419126U CN201420846671.5U CN201420846671U CN204419126U CN 204419126 U CN204419126 U CN 204419126U CN 201420846671 U CN201420846671 U CN 201420846671U CN 204419126 U CN204419126 U CN 204419126U
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Abstract
The utility model discloses shallow-layer oil-sand original position development technology application equipment, comprise oil storage tank, gathering line, oil well pump, strainer, oil pumping pipeline, well bucket, steam heating boiler, on the ground steam injection pipeline, on the ground connected well seat, support tube coupling, underground steam injection pipeline, underground sand washing pipeline, underground mining oil pipeline and subterranean communication well seat.The utility model effectively can substitute the sand oil content separating process of the chemical WATER-WASHING METHOD of existing employing, the viscosity of crude being adsorbed on oil-sand surface not only can be made to decline to be carried in injection and extraction system by hot water with desorption oil-sand then, and the oil-sand be separated with crude oil can be made to be deposited in stratum, free from environmental pollution, efficiently solve the problem of the environment pollution that the outdoor development zone of shallow-layer oil-sand is brought, also have simultaneously and overcome oil field conventional sand oil content separating process cannot implement the operation of pit shaft deflecting technical barrier because buried depth of strata is too shallow.
Description
Technical field
The utility model relates to the device that shallow-layer oil-sand of gathering adheres to crude oil, particularly shallow-layer oil-sand original position development technology application equipment.
Background technology
Oil-sand, also referred to as sand asphalt or Tar sands, is formed at the Cretaceous period, is the mixture of a kind of pitch, sand, clay and water, and bitumen content is wherein 7%-14%, and the mineral overall content such as sand and clay are 80%-85%, and water content is 3%-6%.The oil-sand resource reserves preresearch estimates of China can reach hundred billion tons, is important non-conventional oil resource.At present, external shallow-layer (buried depth is less than 75 meters) oil-sand development technique is with outdoor excavation, washing operation is main, also once carried out organic solvent extraction to be separated or the test of pyrogenation and carbonization separation industriesization, based on oil-sand wetability, process equipment strength maturity factor and integrated cost are considered, the sand oil separation process technique of existing main flow still generally adopts chemical WATER-WASHING METHOD, need in water, to add NaOH etc. to regulate its pH value, then sand oil is impelled to be separated, improve the rate of recovery of pitch, but a large amount of water purification of chemical WATER-WASHING METHOD consumption and output flood tide sewage and mud, increasingly strict along with various countries' environmental protection policy, this chemistry being intended to extract crude oil from oil-sand is washed France and Japan's benefit and is restricted.
Utility model content
The purpose of this utility model is to provide a kind of shallow-layer oil-sand original position development technology to apply equipment, effectively can substitute the sand oil content separating process of the chemical WATER-WASHING METHOD of existing employing, the viscosity of crude being adsorbed on oil-sand surface not only can be made to decline to be carried in injection and extraction system by hot water with desorption oil-sand then, and the oil-sand be separated with crude oil can be made to be deposited in stratum, free from environmental pollution, efficiently solve the problem of the environment pollution that the outdoor development zone of shallow-layer oil-sand is brought, also have simultaneously and overcome oil field conventional sand oil content separating process cannot implement the operation of pit shaft deflecting technical barrier because of buried depth of strata too shallow (buried depth degree is greater than 150 meters).
The purpose of this utility model is achieved in that a kind of shallow-layer oil-sand original position development technology application equipment, comprises oil storage tank, gathering line, oil well pump, strainer, oil pumping pipeline, well bucket, steam heating boiler, on the ground steam injection pipeline, on the ground connected well seat, supports tube coupling, underground steam injection pipeline, underground sand washing pipeline, underground mining oil pipeline and subterranean communication well seat; when exporting steam when steam heating boiler work, steam heating boiler is installed above the earth's surface be positioned at above the naturally occurring grassroots of the earth's crust or earth's surface, steam injection pipeline on the ground, strainer, oil well pump, gathering line and oil storage tank, in earth's crust inside, the vertical vertical shaft in relative level face and arc line shaped inclined shaft are set, the top well head that vertical shaft is positioned at its top is communicated to the ground of earth's surface near oil well pump position upward, vertical shaft is positioned at its bottom well head bottom and extends to boundary at the bottom of grassroots through grassroots down, be fixedly mounted with in vertical shaft with by vertical shaft internal perisporium around mode cover vertical shaft internal perisporium and support vertical shaft with the well bucket keeping vertical shaft unimpeded, well bucket bucket perisporium is positioned at the top bung of its top towards vertical shaft top well head straight up, well bucket bucket perisporium near its bottom bottom envelope wall position be provided with the fairlead penetrating its wall body, arc line shaped inclined shaft top well head is communicated to earth's surface near the ground of steam heating boiler position and arc line shaped inclined shaft is positioned at its bottom well head is bottom communicated to fairlead, arc line shaped inclined shaft passes grassroots near the lower well section of its bottom well head and is arranged at boundary at the bottom of grassroots, the support tube coupling be fixedly mounted with in arc line shaped inclined shaft is concatenated into the linear inclined shaft of supporting arc with the arc line shaped guide pipe keeping arc line shaped inclined shaft unimpeded in the mode of arranging successively along the length direction of arc line shaped slope deepening track, the corresponding top mouth of pipe being positioned at arc line shaped inclined shaft top well head of arc line shaped guide pipe is communicated to the earth's surface bottom mouth of pipe that its correspondence is positioned at arc line shaped inclined shaft bottom well head near the ground of steam heating boiler position and is communicated to fairlead, underground steam injection pipeline, underground sand washing pipeline and underground mining oil pipeline extend the length direction of track through arc line shaped guide pipe interior lumen and arc line shaped inclined shaft well chamber simultaneously along arc line shaped guide pipe, arc line shaped guide pipe is near its bottom mouth of pipe bottom and correspondence is positioned at arc line shaped inclined shaft lower well section and the uniform outer vapor opening penetrating its pipe perisporium that is provided with of lower tubular section be embedded in the middle of grassroots, underground steam injection pipeline near its bottom mouth of pipe bottom and lower tubular section that correspondence is positioned at arc line shaped guide pipe lower tubular section arrange and penetrate its pipe perisporium vapor opening, underground mining oil pipeline is near its bottom mouth of pipe bottom and correspondence is positioned at the uniform fuel feed hole that is provided with of lower tubular section of arc line shaped guide pipe lower tubular section, and underground mining oil pipeline is near its bottom mouth of pipe bottom and the lower tubular section that correspondence is positioned at arc line shaped guide pipe lower tubular section is arranged on the below of underground steam injection pipeline lower tubular section, arc line shaped inclined shaft top well head is fixedly mounted with the ground connected well seat rest on the ground, fairlead is fixedly mounted with the subterranean communication well seat be positioned in well bucket internal drum chamber, underground steam injection pipeline, underground sand washing pipeline and underground mining oil pipeline are positioned at its top mouth of pipe topmost separately and are communicated to connected well seat on the ground respectively and it is positioned at its bottom mouth of pipe bottom separately and is communicated to well bucket internal drum chamber through fairlead and subterranean communication well seat through the arc line shaped guide pipe top mouth of pipe, the steam of steam heating boiler go out head piece successively by steam injection pipeline on the ground and on the ground connected well seat be communicated to underground steam injection pipeline and be positioned at it and correspondence is positioned at the top mouth of pipe of the top mouth of pipe of arc line shaped inclined shaft topmost, oil pumping pipeline is positioned at it and extends lower tubular section caudal end in well bucket internal drum chamber downwards, the tail end mouth of pipe is not bottom to be subject to the mode of well bucket bucket wall obstruction close to well bucket bottom Feng Bi, extend out to outside well bucket at oil pumping pipeline and be positioned at the strainer upper tubular section on earth's surface being installed with and being connected in series mutually with pipeline of pumping, the head end mouth of pipe that oil pumping pipeline is located thereon the most head end of portion's pipeline section is communicated to the influent stream mouth of oil well pump, the head piece that goes out of oil well pump is communicated to oil storage tank inner pot chamber by gathering line.
Operating principle of the present utility model is: steam heating boiler output can flowing heat transfer medium (superheated steam, lighter hydrocarbons, light oil) successively through ground gas injection pipeline, through the underground gas injection pipeline upper tubular section of curved guide pipe, the interior vapor opening that underground gas injection pipeline lower tubular section is provided with and the outer vapor opening that curved guide pipe lower tubular section is provided with are injected in grassroots forcibly heats oil-sand, can the viscosity of crude being adsorbed on oil-sand surface can be made to decline by the high heat energy entrained by flowing heat transfer medium, desorption oil-sand tar sand oil (crude oil) by can flowing heat transfer medium melt after by the condensed water that changed into by vapor liquid of gravity companion then through outer vapor opening that curved guide pipe lower tubular section is provided with, underground mining oil pipeline is near its bottom mouth of pipe bottom and correspondence is positioned at the uniform fuel feed hole be provided with of lower tubular section of curved guide pipe lower tubular section, underground mining oil pipeline is near its bottom mouth of pipe bottom and correspondence is positioned at the lower tubular section of curved guide pipe lower tubular section, fairlead flows in well bucket temporary, the oil-sand be separated with crude oil is still retained in the earth formation, oil well pump again by the crude oil that is temporarily stored in well bucket and condensed water successively through oil pumping pipeline, strainer, oil well pump pump chamber, gathering line pumps in oil storage tank, finally to turn back in injection and extraction system with hot water.When the utility model well bucket inside inevitably accumulate more by grassroots through underground mining oil pipeline and subterranean communication well seat enter in vertical shaft deposit the oil-sand got off time, the clean sand washing water injecting underground sand washing pipeline from ground connected well seat be then forced to import oil-sand the inner powerful punching of well bucket by underground sand washing pipeline interior lumen and subterranean communication well seat and make to be deposited in most oil-sands in well bucket with suspended state by going up outside the bung overflow to vertical shaft of well bucket top or ground sand washing water transport be loaded onto outside vertical shaft or on ground, then reach the object of effective well-flushing.The utility model effectively can substitute the sand oil content separating process of the chemical WATER-WASHING METHOD of existing employing, the viscosity of crude being adsorbed on oil-sand surface not only can be made to decline to be carried in injection and extraction system by hot water with desorption oil-sand then, and the oil-sand be separated with crude oil can be made to be deposited in stratum, free from environmental pollution, efficiently solve the problem of the environment pollution that the outdoor development zone of shallow-layer oil-sand is brought, also have simultaneously and overcome oil field conventional sand oil content separating process cannot implement the operation of pit shaft deflecting technical barrier because of buried depth of strata too shallow (buried depth degree is greater than 150 meters).
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the overall sectional structure schematic diagram of the utility model.
Detailed description of the invention
A kind of shallow-layer oil-sand original position development technology application equipment, as shown in Figure 1, comprise oil storage tank 1, gathering line 2, oil well pump 3, strainer 4, oil pumping pipeline 5, well bucket 7, steam heating boiler 8, on the ground steam injection pipeline 9, on the ground connected well seat 10, support tube coupling, underground steam injection pipeline 11, underground sand washing pipeline 12, underground mining oil pipeline 14 and subterranean communication well seat 6; when steam heating boiler 8 works and exports steam, steam heating boiler 8 is installed above the earth's surface be positioned at above the naturally occurring grassroots 15 of the earth's crust or earth's surface, steam injection pipeline 9 on the ground, strainer 4, oil well pump 3, gathering line 2 and oil storage tank 1, in earth's crust inside, the vertical vertical shaft in relative level face and arc line shaped inclined shaft are set, the top well head that vertical shaft is positioned at its top is communicated to the ground of earth's surface near oil well pump 3 position upward, vertical shaft is positioned at its bottom well head bottom and extends to grassroots 15 end circle through grassroots 15 down, be fixedly mounted with in vertical shaft with by vertical shaft internal perisporium around mode cover vertical shaft internal perisporium and support vertical shaft with the well bucket 7 keeping vertical shaft unimpeded, well bucket 7 barrels of perisporiums are positioned at the top bung of its top towards vertical shaft top well head straight up, well bucket 7 barrels of perisporiums near its bottom bottom envelope wall position be provided with the fairlead penetrating its wall body, arc line shaped inclined shaft top well head is communicated to earth's surface near the ground of steam heating boiler 8 position and arc line shaped inclined shaft is positioned at its bottom well head is bottom communicated to fairlead, arc line shaped inclined shaft passes grassroots 15 near the lower well section of its bottom well head and is arranged at grassroots 15 end circle, the support tube coupling be fixedly mounted with in arc line shaped inclined shaft is concatenated into the linear inclined shaft of supporting arc with the arc line shaped guide pipe 13 keeping arc line shaped inclined shaft unimpeded in the mode of arranging successively along the length direction of arc line shaped slope deepening track, the top mouth of pipe that arc line shaped guide pipe 13 correspondence is positioned at arc line shaped inclined shaft top well head is communicated to the earth's surface bottom mouth of pipe that its correspondence is positioned at arc line shaped inclined shaft bottom well head near the ground of steam heating boiler 8 position and is communicated to fairlead, underground steam injection pipeline 11, underground sand washing pipeline 12 and underground mining oil pipeline 14 extend the length direction of track through arc line shaped guide pipe 13 interior lumen and arc line shaped inclined shaft well chamber simultaneously along arc line shaped guide pipe 13, arc line shaped guide pipe 13 is near its bottom mouth of pipe bottom and correspondence is positioned at arc line shaped inclined shaft lower well section and the uniform outer vapor opening penetrating its pipe perisporium that is provided with of lower tubular section be embedded in the middle of grassroots 15, underground steam injection pipeline 11 near its bottom mouth of pipe bottom and lower tubular section that correspondence is positioned at arc line shaped guide pipe 13 lower tubular section arrange and penetrate its pipe perisporium vapor opening, underground mining oil pipeline 14 is near its bottom mouth of pipe bottom and correspondence is positioned at the uniform fuel feed hole that is provided with of lower tubular section of arc line shaped guide pipe 13 lower tubular section, and underground mining oil pipeline 14 is near its bottom mouth of pipe bottom and the lower tubular section that correspondence is positioned at arc line shaped guide pipe 13 lower tubular section is arranged on the below of underground steam injection pipeline 11 lower tubular section, arc line shaped inclined shaft top well head is fixedly mounted with the ground connected well seat 10 rest on the ground, fairlead is fixedly mounted with the subterranean communication well seat 6 be positioned in well bucket 7 internal drum chamber, underground steam injection pipeline 11, underground sand washing pipeline 12 and underground mining oil pipeline 14 are positioned at its top mouth of pipe topmost separately and are communicated to connected well seat 10 on the ground respectively and it is positioned at its bottom mouth of pipe bottom separately and is communicated to well bucket 7 internal drum chamber through fairlead and subterranean communication well seat 6 through the arc line shaped guide pipe 13 top mouth of pipe, the steam of steam heating boiler 8 go out head piece successively by steam injection pipeline 9 on the ground and on the ground connected well seat 10 be communicated to underground steam injection pipeline 11 and be positioned at it and correspondence is positioned at the top mouth of pipe of the top mouth of pipe of arc line shaped inclined shaft topmost, oil pumping pipeline 5 is positioned at it and extends lower tubular section caudal end in well bucket 7 internal drum chamber downwards, the tail end mouth of pipe is not bottom to be subject to the mode of well bucket 7 barrels of walls obstructions close to well bucket 7 bottom Feng Bi, extend out to outside well bucket 7 at oil pumping pipeline 5 and be positioned at the strainer 4 upper tubular section on earth's surface being installed with and being connected in series mutually with pipeline 5 of pumping, the head end mouth of pipe that oil pumping pipeline 5 is located thereon the most head end of portion's pipeline section is communicated to the influent stream mouth of oil well pump 3, the head piece that goes out of oil well pump 3 is communicated to oil storage tank 1 inner pot chamber by gathering line 2.
Force sleeve pipe (support tube coupling) to be pressed into the earth's crust in by the pipe jacking equipment of no-dig technique, non-open cut (tunneling) at the utility model and make to be pressed into the arc line shaped inclined shaft that intracrustal sleeve pipe (support tube coupling) extends along grassroots 15 end circle along the process being arranged in the laying of circle of intracrustal grassroots 15 end and also formed thereupon; The sleeve pipe adopted is concatenated into arc line shaped guide pipe 13 in arc line shaped inclined shaft, and the cement that the ring-type pore filling between arc line shaped guide pipe 13 and arc line shaped inclined shaft internal perisporium is used for fixed sleeving.The diameter of vertical shaft is generally 1 meter to 20 meters.Well bucket 7 is made up of concrete or corrosion-resistant steel.The slot oil pipe that underground mining oil pipeline 14 is equipped with fuel feed hole by light tube and tube perisporium connects in turn, and light pipe is used for closing non-oil recovery region, and slot oil pipe is used for oil-feed.
Claims (1)
1. a shallow-layer oil-sand original position development technology application equipment, is characterized in that: comprise oil storage tank (1), gathering line (2), oil well pump (3), strainer (4), oil pumping pipeline (5), well bucket (7), steam heating boiler (8), on the ground steam injection pipeline (9), on the ground connected well seat (10), support tube coupling, underground steam injection pipeline (11), underground sand washing pipeline (12), underground mining oil pipeline (14) and subterranean communication well seat (6); when exporting steam when steam heating boiler (8) work, steam heating boiler (8) is installed above the earth's surface being positioned at the naturally occurring grassroots of the earth's crust (15) top or earth's surface, steam injection pipeline (9) on the ground, strainer (4), oil well pump (3), gathering line (2) and oil storage tank (1), in earth's crust inside, the vertical vertical shaft in relative level face and arc line shaped inclined shaft are set, the top well head that vertical shaft is positioned at its top is communicated to the ground of earth's surface near oil well pump (3) position upward, vertical shaft is positioned at its bottom well head bottom and extends to grassroots (15) end circle through grassroots (15) down, be fixedly mounted with in vertical shaft with by vertical shaft internal perisporium around mode cover vertical shaft internal perisporium and support vertical shaft with the well bucket (7) keeping vertical shaft unimpeded, well bucket (7) bucket perisporium is positioned at the top bung of its top towards vertical shaft top well head straight up, well bucket (7) bucket perisporium near its bottom bottom envelope wall position be provided with the fairlead penetrating its wall body, arc line shaped inclined shaft top well head is communicated to earth's surface near the ground of steam heating boiler (8) position and arc line shaped inclined shaft is positioned at its bottom well head is bottom communicated to fairlead, arc line shaped inclined shaft passes grassroots (15) near the lower well section of its bottom well head and is arranged at grassroots (15) end circle, the support tube coupling be fixedly mounted with in arc line shaped inclined shaft is concatenated into the linear inclined shaft of supporting arc with the arc line shaped guide pipe (13) keeping arc line shaped inclined shaft unimpeded in the mode of arranging successively along the length direction of arc line shaped slope deepening track, the top mouth of pipe that arc line shaped guide pipe (13) correspondence is positioned at arc line shaped inclined shaft top well head is communicated to the earth's surface bottom mouth of pipe that its correspondence is positioned at arc line shaped inclined shaft bottom well head near the ground of steam heating boiler (8) position and is communicated to fairlead, underground steam injection pipeline (11), underground sand washing pipeline (12) and underground mining oil pipeline (14) extend the length direction of track through arc line shaped guide pipe (13) interior lumen and arc line shaped inclined shaft well chamber simultaneously along arc line shaped guide pipe (13), near its bottom mouth of pipe bottom, correspondence is positioned at arc line shaped inclined shaft lower well section to arc line shaped guide pipe (13) and the uniform outer vapor opening penetrating its pipe perisporium that is provided with of lower tubular section be embedded in the middle of grassroots (15), underground steam injection pipeline (11) lower tubular section that correspondence is positioned at arc line shaped guide pipe (13) lower tubular section near its bottom mouth of pipe bottom arranges the vapor opening penetrating its pipe perisporium, near its bottom mouth of pipe bottom, correspondence is positioned at the uniform fuel feed hole that is provided with of lower tubular section of arc line shaped guide pipe (13) lower tubular section to underground mining oil pipeline (14), and underground mining oil pipeline (14) lower tubular section that correspondence is positioned at arc line shaped guide pipe (13) lower tubular section near its bottom mouth of pipe is bottom arranged on the below of underground steam injection pipeline (11) lower tubular section, arc line shaped inclined shaft top well head is fixedly mounted with ground connected well seat (10) rest on the ground, fairlead is fixedly mounted with the subterranean communication well seat (6) be positioned in well bucket (7) internal drum chamber, underground steam injection pipeline (11), underground sand washing pipeline (12) and underground mining oil pipeline (14) are positioned at its top mouth of pipe topmost separately and are communicated to connected well seat (10) on the ground respectively and it is positioned at its bottom mouth of pipe bottom separately and is communicated to well bucket (7) internal drum chamber through fairlead and subterranean communication well seat (6) through arc line shaped guide pipe (13) the top mouth of pipe, the steam of steam heating boiler (8) go out head piece successively by steam injection pipeline (9) on the ground and on the ground connected well seat (10) be communicated to underground steam injection pipeline (11) and be positioned at the top mouth of pipe that its top and correspondence are positioned at the top mouth of pipe of arc line shaped inclined shaft, oil pumping pipeline (5) is positioned at it and extends lower tubular section caudal end in well bucket (7) internal drum chamber downwards, the tail end mouth of pipe is not bottom to be subject to the mode of well bucket (7) bucket wall obstruction close to well bucket (7) bottom Feng Bi, extend out to outside well bucket (7) in oil pumping pipeline (5) and be positioned at the strainer (4) upper tubular section on earth's surface being installed with and being connected in series mutually with pipeline of pumping (5), the head end mouth of pipe that oil pumping pipeline (5) is located thereon the most head end of portion's pipeline section is communicated to the influent stream mouth of oil well pump (3), the head piece that goes out of oil well pump (3) is communicated to oil storage tank (1) inner pot chamber by gathering line (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420846671.5U CN204419126U (en) | 2014-12-28 | 2014-12-28 | Shallow-layer oil-sand original position development technology application equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420846671.5U CN204419126U (en) | 2014-12-28 | 2014-12-28 | Shallow-layer oil-sand original position development technology application equipment |
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| CN204419126U true CN204419126U (en) | 2015-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298446A (en) * | 2014-12-28 | 2016-02-03 | 新疆科力新技术发展有限公司 | Shallow-layer oil sand in-situ exploitation process applying equipment |
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2014
- 2014-12-28 CN CN201420846671.5U patent/CN204419126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298446A (en) * | 2014-12-28 | 2016-02-03 | 新疆科力新技术发展有限公司 | Shallow-layer oil sand in-situ exploitation process applying equipment |
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Address after: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Patentee after: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Patentee before: Xinjiang Keli New Technology Development Co., Ltd. |