CN219057325U - Sled dress formula ternary drive profile control agent constant temperature curing transport tank - Google Patents

Sled dress formula ternary drive profile control agent constant temperature curing transport tank Download PDF

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Publication number
CN219057325U
CN219057325U CN202222577446.3U CN202222577446U CN219057325U CN 219057325 U CN219057325 U CN 219057325U CN 202222577446 U CN202222577446 U CN 202222577446U CN 219057325 U CN219057325 U CN 219057325U
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CN
China
Prior art keywords
tank
controller
control agent
supporting layer
shearing
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Expired - Fee Related
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CN202222577446.3U
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Chinese (zh)
Inventor
齐雪飞
刘红廷
王洪洋
周杰
张欣怡
周阳
刘佳欢
张华峰
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Harbin Yueqi Technology Co ltd
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Harbin Yueqi Technology Co ltd
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Priority to CN202222577446.3U priority Critical patent/CN219057325U/en
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Abstract

The utility model discloses a skid-mounted ternary drive profile control agent constant-temperature curing transportation tank, which relates to the technical field of petroleum exploitation.

Description

Sled dress formula ternary drive profile control agent constant temperature curing transport tank
Technical Field
The utility model relates to the technical field of petroleum exploitation, in particular to a skid-mounted constant-temperature curing transportation tank for a ternary flooding profile control agent.
Background
As the polymer flooding development block of the oil field gradually enters a high water content stage, the yield of the main oil layer is reduced year by year, and an alkali/surfactant/polymer (ASP) ternary system oil displacement method is more and more important, so that the ternary oil displacement method becomes an important continuous method for stabilizing the yield of the oil field in the next step, and the addition of the cheap alkali partially replaces the surfactant, so that the cost of the oil displacement system is greatly reduced.
However, at present, when the ternary oil displacement field operation is performed, the common operation method is that alkali, surfactant, polymer, hot water vehicle and stirring tank are transported to a well site, the ternary oil displacement profile control agent is configured through the stirring tank and then injected into the well, but during operation, different types of polymers are selected according to actual oil reservoir parameters, due to physical property factors of the polymers, the polymers are required to be heated and stirred to be cured when being configured, and the stirring temperatures and stirring time required by the different types of polymers are different, so that great difficulty is brought to the field construction, the time of the field operation is reduced, and the viscosity is overlarge because the polymers are not excessively cured when being configured in advance, so that the ternary oil displacement field operation is one of the difficulties at present.
Therefore, according to the problem, the utility model provides the constant-temperature curing transportation tank for the skid-mounted ternary profile control agent, the novel device is a movable preparation device for the ternary profile control agent, the novel device is convenient to use and low in manufacturing cost, curing parameters can be adjusted as required, corresponding curing temperatures can be adjusted according to the use requirements of different oil reservoirs, in addition, through a cyclic shearing mode, the problems of excessive viscosity caused by excessive curing in the curing process of polymers are solved by replacing stirring in the configuration process, and the problem that the viscosity is excessive due to excessive curing in the curing process of the polymers is solved.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the skid-mounted ternary profile control agent constant-temperature curing transport tank which is convenient to use, low in manufacturing cost and capable of adjusting curing parameters according to requirements, corresponding curing temperatures can be adjusted according to the use requirements of different oil reservoirs through the cooperative use of a temperature controller and an electrothermal film, the parameters of cyclic shearing can be flexibly adjusted through the cooperative use of a circulating pipe, a booster pump, a motor, a shearing knife and a shearing controller, the stirring in the configuration process is replaced, the problem that excessive curing occurs in the curing process of polymers to cause excessive viscosity is avoided, and when the skid-mounted ternary profile control agent constant-temperature curing transport tank is used, the skid-mounted ternary profile control agent constant-temperature curing transport tank can be configured at an oilfield site, and can be directly injected into a well after being transported to an operation well site, so that the operation time is saved, the labor cost and the material resource cost are saved, and the production efficiency is improved.
The utility model provides a skid-mounted ternary drive profile control agent constant-temperature curing transportation tank, which comprises a skid-mounted base, a transportation tank, a generator, an uninterruptible power supply, a control box and a circulating pipe, wherein a support frame, the generator and the uninterruptible power supply are arranged at the top of the skid-mounted base, a skid-mounted handle is arranged on the side surface of the skid-mounted base, the generator is connected with the uninterruptible power supply through a power supply cable, the transportation tank is arranged at the top of the support frame, an access cover and the control box are arranged on the side surface of the transportation tank, a feeding cover is arranged at the top of the transportation tank, a liquid inlet end of the circulating pipe is connected with the bottom of the transportation tank, a liquid outlet end of the circulating pipe is connected with the top of the transportation tank, a valve and a booster pump are arranged on the circulating pipe, a liquid outlet pipe is connected with a flexible connecting pipe, and a flange is arranged at the tail end of the flexible connecting pipe.
The liquid inlet end of the circulating pipe is connected with a liquid suction port, the liquid suction port is arranged inside the transport tank, the inner wall of the transport tank is connected with a fixed shearing frame, a motor is arranged on the fixed shearing frame, and the motor is connected with a shearing knife through a connecting shaft.
The transportation tank comprises a supporting layer, an electrothermal film and a heat preservation layer, wherein the supporting layer, the electrothermal film and the heat preservation layer are sequentially arranged from inside to outside.
The temperature sensor, the booster pump controller, the shearing controller and the temperature controller are arranged in the control box, the booster pump controller is connected with the booster pump through the controller, the shearing controller is connected with the motor through the control cable, and the temperature controller is connected with the electrothermal film through the control cable.
The shearing knife is arranged above the liquid suction port.
The skid-mounted base is made of stainless steel, the specification of the skid-mounted base is adjusted according to actual use requirements, and the bottom of the skid-mounted base can be provided with wear-resistant insulating pads as required.
The support frame is made of stainless steel, and plays a role in supporting and stabilizing the transportation tank.
The volume of the transport tank can be adjusted according to actual use requirements.
The generator is used for supplying power.
The uninterrupted power supply is connected with the parts of the utility model through the power supply cable and used for ensuring the power supply reliability, when the power supply exists in the surrounding environment, the power supply is connected with the uninterrupted power supply, and when the power supply does not exist in the surrounding environment, the power supply is performed through the generator.
The access cover is made of stainless steel, the supporting layer is made of stainless steel, the access cover is connected with the supporting layer in a sealing mode through bolts, and sealing gaskets are arranged at the connecting positions of the access cover and the supporting layer.
The feeding cover is made of stainless steel, and is in threaded sealing connection with the supporting layer, and a sealing gasket is arranged at the joint of the feeding cover and the supporting layer.
The circulating pipe is made of stainless steel and is used for circulating the ternary-driven polymer in the transport tank, the circulating pipe is matched with the shearing knife in use, the motor drives the shearing knife to rotate so as to shear the ternary-driven polymer, and the ternary-driven polymer is circulated after shearing.
The drain pipe is made of stainless steel, and the specification of the drain pipe is adjusted according to actual use requirements.
The booster pump is used for providing circulation/liquid discharge power output and can be one of a constant-pressure pump, a constant-flow pump and a constant-speed pump, and when in use, the booster pump controller is used for controlling the opening/closing and adjusting the output power.
The flowmeter is used for recording flow data.
The flexible connecting pipe is a stainless steel corrugated pipe and is connected with the injection end of the injection well through a flange when in use and is used for injecting the ternary driving polymer into the target well, and the flexible pipeline is more convenient and faster when in use.
The skid-mounted handle is made of stainless steel and is used for skid-mounted devices.
The fixed shearing frame is made of stainless steel and is used for fixing the motor.
The motor is used for providing shearing power output and is of an adjustable speed type, and the opening/closing and the output power adjustment of the motor are controlled by the shearing controller during use.
The connecting shaft and the shearing knife are made of stainless steel, and the specification of the shearing knife can be adjusted according to actual use requirements.
The electrothermal film is used for heating the transport tank so as to more efficiently cure the polymer, and the electrothermal film is controlled to be opened/closed and the heating power is adjusted by a temperature controller when in use.
The heat preservation layer is made of rock wool.
And the probes of the temperature sensor extend into the transportation tank to be arranged for acquiring temperature data in the transportation tank.
Said invented device can regulate the specifications of every component according to actual requirements.
The use method of the skid-mounted ternary driving profile control agent constant-temperature curing transportation tank comprises the following steps of:
step 1: and (3) adjusting the specifications of each part according to the actual test requirement, and determining the formula of the ternary flooding profile control agent.
Step 2: the device is pried on a transport vehicle, and the feeding cover is opened to put the prepared medicines and water into the transport tank according to the preparation sequence.
Step 3: and the electric heating film is controlled to be started by the temperature controller, and temperature data in the transportation tank are acquired by the temperature sensor.
Step 4: when the temperature reaches a preset value, a valve on the circulating pipe is opened, the booster pump on the circulating pipe is controlled to be started by a booster pump controller, and the ternary profile control agent is pumped out from a liquid suction port arranged at the bottom of the transportation tank and injected from the top, so that the ternary profile control agent is circularly prepared.
Step 5: when the three-way profile control agent is circulated for a preset time, the motor is controlled to start through the shearing controller, the revolution of the motor is regulated, and the motor drives the shearing knife to conduct shearing operation on the three-way profile control agent through the connecting shaft.
Step 6: and when the cycle shearing reaches the preset time, the booster pump on the circulating pipe is turned off, and the motor is turned off.
Step 7: after the transport vehicle reaches the target well site, the flexible connecting pipe is connected with the injection well through the flange, and a valve on the liquid discharge pipe is opened.
Step 8: the booster pump controller is used for controlling the booster pump on the liquid discharge pipe to start, the ternary flooding profile control agent is pumped out of the transportation tank, injected into the target well through the liquid discharge pipe and the flexible connecting pipe, and flow data is observed through the flowmeter.
Step 9: after the injection is completed, the inventive device is cleaned.
When the device is used, if the shearing knife needs to be replaced, the access cover is opened for replacement.
The skid-mounted ternary-drive profile control agent constant-temperature curing transportation tank has the beneficial effects that: the novel device is convenient to use, low in manufacturing cost, can adjust curing parameters as required, can adjust corresponding curing temperature according to the use requirements of different oil reservoirs through the cooperative use of the temperature controller and the electrothermal film, can flexibly adjust the parameters of cyclic shearing through the cooperative use of the circulating pipe, the booster pump, the motor, the shearing knife and the shearing controller, replaces stirring in the configuration process, avoids the problem of excessive viscosity caused by excessive curing in the curing process of polymers, can be configured at a dispensing station on an oilfield site during use, is skid-mounted to a transport vehicle for transportation, can be directly injected into a well after being transported to an operation well site, and greatly saves the operation time, the labor cost and the material resource cost and improves the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the device.
Fig. 2 is a schematic view of the appearance of the inventive device.
Fig. 3 is a schematic view of the internal arrangement of the transport tank.
Fig. 4 is a schematic diagram of a transport tank structure.
Fig. 5 is a schematic view of the internal arrangement of the control box.
Reference numerals: 1. skid-mounted base 2, support frame 3, transport tank 4, generator 5, uninterrupted power supply 6, access cover 7, control box 8, feeding cover 9, circulating pipe 10, drain pipe 11, valve 12, booster pump 13, flowmeter 14, flexible connecting pipe 15, flange 16, skid-mounted handle 17, liquid suction port 18, fixed shear frame 19, motor 20, connecting shaft 21, shear blade 22, supporting layer 23, electrothermal film 24, heat preservation 25, temperature sensor 26, booster pump controller 27, shear controller 28, temperature controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the embodiment of the utility model provides a skid-mounted ternary profile control agent constant temperature curing transportation tank, which comprises a skid-mounted base 1, a transportation tank 3, a generator 4, an uninterruptible power supply 5, a control box 7 and a circulation pipe 9, wherein a support frame 2, the generator 4 and the uninterruptible power supply 5 are arranged at the top of the skid-mounted base 1, a skid-mounted handle 16 is arranged on the side surface of the skid-mounted base 1, the generator 4 is connected with the uninterruptible power supply 5 through a power supply cable, the transportation tank 3 is arranged at the top of the support frame 2, an access cover 6 and the control box 7 are arranged on the side surface of the transportation tank 3, a feeding cover 8 is arranged at the top of the transportation tank 3, a liquid inlet end of the circulation pipe 9 is connected with the bottom of the transportation tank 3, a liquid outlet end is connected with the top of the transportation tank 3, a valve 11 and a booster pump 12 are arranged on the circulation pipe 9, a liquid outlet pipe 10 is connected with the bottom of the transportation tank 3, the valve 11, the booster pump 12 and a flowmeter 13 are arranged on the liquid outlet pipe 10 is connected with a flexible connecting pipe 14, and a flange 15 is arranged at the tail end of the flexible connecting pipe 14.
The liquid inlet end of the circulating pipe 9 is connected with a liquid suction port 17, the liquid suction port 17 is arranged inside the transportation tank 3, the inner wall of the transportation tank 3 is connected with a fixed shearing frame 18, a motor 19 is arranged on the fixed shearing frame 18, and the motor 19 is connected with a shearing blade 21 through a connecting shaft 20.
The transportation tank 3 comprises a supporting layer 22, an electrothermal film 23 and a heat preservation layer 24, wherein the supporting layer 22, the electrothermal film 23 and the heat preservation layer 24 are sequentially arranged from inside to outside.
A temperature sensor 25, a booster pump controller 26, a shearing controller 27 and a temperature controller 28 are arranged in the control box 7, the booster pump controller 26 is connected with the booster pump 12 through a controller, the shearing controller 27 is connected with the motor 19 through a control cable, and the temperature controller 28 is connected with the electrothermal film 23 through a control cable.
The shearing blade 21 is arranged above the liquid suction port 17.
The skid-mounted base 1 is made of stainless steel, the specification of the skid-mounted base is adjusted according to actual use requirements, and the bottom of the skid-mounted base can be provided with wear-resistant insulating pads as required.
The supporting frame 2 is made of stainless steel and plays a role in supporting and stabilizing the transportation tank 3.
The volume of the transport tank 3 can be adjusted according to the actual use requirements.
The generator 4 is used for supplying power.
The uninterruptible power supply 5 is connected with the utility model parts through a power supply cable and is used for ensuring the power supply reliability, when the surrounding environment is provided with a power supply, the power supply is connected with the uninterruptible power supply 5, and when the surrounding environment is not provided with the power supply, the power is supplied through the generator 4.
The access cover 6 is made of stainless steel, the supporting layer 22 is made of stainless steel, the access cover 6 is connected with the supporting layer 22 in a sealing mode through bolts, and sealing gaskets are arranged at the connecting positions of the access cover 6 and the supporting layer 22.
The material of the feeding cover 8 is stainless steel, the feeding cover 8 is in threaded sealing connection with the supporting layer 22, and a sealing gasket is arranged at the joint of the feeding cover 8 and the supporting layer.
The circulating pipe 9 is made of stainless steel and is used for circulating the ternary driving polymer in the transport tank 3, the ternary driving polymer is matched with the shearing blade 21 when in use, the motor 19 drives the shearing blade 21 to rotate so as to shear the ternary driving polymer, the ternary driving polymer is circulated after shearing, the ternary driving polymer is treated by the device through a circulating shearing mode, stirring in the original configuration process is replaced, and the problem of overlarge viscosity caused by excessive curing in the curing process of the polymer is avoided.
The drain pipe 10 is made of stainless steel, and the specification of the drain pipe is adjusted according to the actual use requirement.
The booster pump 12 is used for providing circulation/liquid discharge power output, and can be one of a constant pressure pump, a constant flow pump and a constant speed pump, and is controlled to be turned on/off and the output power is regulated by a booster pump controller 26 when in use.
The flowmeter 13 is used for recording flow data.
The flexible connecting pipe 14 is a stainless steel corrugated pipe, and is connected with the injection end of the injection well through the flange 15 during use and used for injecting the ternary driving polymer into the target well, and the flexible pipeline is more convenient during use.
The skid-mounted handle 16 is made of stainless steel and is used for skid-mounted devices.
The fixed shearing frame 18 is made of stainless steel and is used for fixing the motor 19.
The motor 19 is used for providing shearing power output, is adjustable in speed, and is controlled to be turned on/off and the output power is adjusted through the shearing controller 27 in use.
The connecting shaft 20 and the shearing blade 21 are made of stainless steel, and the specification of the shearing blade 21 can be adjusted according to actual use requirements.
The electrothermal film 23 is used to heat the transport tank 3 to more efficiently cure the polymer, and the heating power is controlled to be turned on/off and adjusted by the temperature controller 28 when in use.
The heat preservation layer 24 is made of rock wool.
The probe of the temperature sensor 25 extends into the transport tank 3 for acquiring temperature data in the transport tank 3.
Said invented device can regulate the specifications of every component according to actual requirements.
The use method of the skid-mounted ternary driving profile control agent constant-temperature curing transportation tank 3 comprises the following steps:
step 1: and (3) adjusting the specifications of each part according to the actual test requirement, and determining the formula of the ternary flooding profile control agent.
Step 2: the inventive device is skid-mounted on a transport vehicle, and the feed cover 8 is opened to place the prepared medicines and water into the transport tank 3 in the order of preparation.
Step 3: the electrothermal film 23 is controlled to be started by a temperature controller 28, and temperature data in the transportation tank 3 is acquired by a temperature sensor 25.
Step 4: when the temperature reaches a preset value, a valve 11 on the circulating pipe 9 is opened, a booster pump 12 on the circulating pipe 9 is controlled to be started by a booster pump controller 26, and the ternary profile control agent is pumped out from a liquid suction port 17 arranged at the bottom of the transportation tank 3 and injected from the top, so that the ternary profile control agent is circularly prepared.
In one embodiment, in the step 4, the preset temperature is set to 45 ℃ and the circulation speed is 20m 3 /h。
Step 5: after the circulation is carried out for a preset time, the motor 19 is controlled to start through the shearing controller 27, the revolution of the motor 19 is regulated, and the motor 19 drives the shearing knife 21 to conduct shearing operation on the ternary drive profile control agent through the connecting shaft 20.
In one embodiment, in the step 5, the cycle preset time is set to 2 hours, and the revolution number of the motor 19 is set to 200r/min.
Step 6: after the cycle shear reaches the preset time, the booster pump 12 on the circulation pipe 9 is turned off, and the motor 19 is turned off.
In one embodiment, in the step 6, the cycle shear time is set to 30min.
Step 7: after the transport vehicle reaches the target well site, the flexible connecting pipe 14 is connected with the injection well through the flange 15, and the valve 11 on the liquid discharge pipe 10 is opened.
Step 8: the booster pump 12 on the liquid discharge pipe 10 is controlled to be started by the booster pump controller 26, the ternary profile control agent is pumped out of the transportation tank 3, injected into the target well through the liquid discharge pipe 10 and the flexible connecting pipe 14, and flow data is observed through the flowmeter 13.
Step 9: after the injection is completed, the inventive device is cleaned.
When the device is used, if the shearing knife 21 needs to be replaced, the access cover 6 is opened for replacement.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (4)

1. The utility model provides a sled dress formula ternary drive profile control agent constant temperature curing transport tank, its characterized in that, including sled dress base (1), transport tank (3), generator (4), uninterrupted power source (5), control box (7), circulating pipe (9), support frame (2), generator (4), uninterrupted power source (5) have been arranged at sled dress base (1) top, sled dress handle (16) have been arranged to sled dress base (1) side, generator (4) are connected with uninterrupted power source (5) through power supply cable, transport tank (3) have been arranged at support frame (2) top, access cover (6) have been arranged to transport tank (3) side, control box (7), feed cover (8) have been arranged at transport tank (3) top, circulating pipe (9) feed end are connected with transport tank (3) bottom, the drain end is connected with transport tank (3) top, be arranged on circulating pipe (9) valve (11), booster pump (12), transport tank (3) bottom is connected with drain pipe (10), be arranged on valve (10), drain (11), booster pump (14) are connected with flexible flowmeter (14), the tail end of the flexible connecting pipe (14) is provided with a flange (15);
the liquid inlet end of the circulating pipe (9) is connected with a liquid suction port (17), the liquid suction port (17) is arranged in the transportation tank (3), the inner wall of the transportation tank (3) is connected with a fixed shearing frame (18), a motor (19) is arranged on the fixed shearing frame (18), and the motor (19) is connected with a shearing knife (21) through a connecting shaft (20);
the transportation tank (3) comprises a supporting layer (22), an electrothermal film (23) and a heat preservation layer (24), wherein the supporting layer (22), the electrothermal film (23) and the heat preservation layer (24) are sequentially arranged from inside to outside;
temperature sensor (25), booster pump controller (26), shearing controller (27), temperature controller (28) have been arranged in control box (7), booster pump controller (26) are connected with booster pump (12) through the controller, shearing controller (27) are connected with motor (19) through control cable, temperature controller (28) are connected with electrothermal film (23) through control cable.
2. The skid-mounted ternary driving profile control agent constant temperature curing transportation tank according to claim 1, wherein the access cover (6) is made of stainless steel, the supporting layer (22) is made of stainless steel, the access cover (6) is connected with the supporting layer (22) in a sealing mode through bolts, and sealing gaskets are arranged at the connection positions of the access cover and the supporting layer.
3. The skid-mounted ternary driving profile control agent constant temperature curing transportation tank according to claim 1, wherein the material of the feeding cover (8) is stainless steel, the material of the supporting layer (22) is stainless steel, the feeding cover (8) is in threaded sealing connection with the supporting layer (22), and a sealing gasket is arranged at the joint of the feeding cover and the supporting layer.
4. The skid-mounted ternary flooding profile control agent constant temperature curing transportation tank according to claim 1, wherein the heat preservation layer (24) is made of rock wool.
CN202222577446.3U 2022-09-28 2022-09-28 Sled dress formula ternary drive profile control agent constant temperature curing transport tank Expired - Fee Related CN219057325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222577446.3U CN219057325U (en) 2022-09-28 2022-09-28 Sled dress formula ternary drive profile control agent constant temperature curing transport tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222577446.3U CN219057325U (en) 2022-09-28 2022-09-28 Sled dress formula ternary drive profile control agent constant temperature curing transport tank

Publications (1)

Publication Number Publication Date
CN219057325U true CN219057325U (en) 2023-05-23

Family

ID=86371478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222577446.3U Expired - Fee Related CN219057325U (en) 2022-09-28 2022-09-28 Sled dress formula ternary drive profile control agent constant temperature curing transport tank

Country Status (1)

Country Link
CN (1) CN219057325U (en)

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Granted publication date: 20230523