CN113536700A - Method and device for adjusting oil field gathering and transportation radius - Google Patents
Method and device for adjusting oil field gathering and transportation radius Download PDFInfo
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- CN113536700A CN113536700A CN202010286244.6A CN202010286244A CN113536700A CN 113536700 A CN113536700 A CN 113536700A CN 202010286244 A CN202010286244 A CN 202010286244A CN 113536700 A CN113536700 A CN 113536700A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000010779 crude oil Substances 0.000 claims abstract description 260
- 239000003129 oil well Substances 0.000 claims abstract description 120
- 239000003921 oil Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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Abstract
The embodiment of the invention provides a gathering and transportation radius adjusting method and device, which can determine a target gathering and transportation radius corresponding to a target crude oil gathering and transportation parameter according to the target crude oil gathering and transportation parameter; and outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance, so that the position of the transfer station is determined according to the prompt information, and the accuracy and the reliability of determining the gathering and transporting radius of the oil well are improved.
Description
Technical Field
The invention belongs to the field of oil and gas gathering and transportation of oil fields, and particularly relates to a method and a device for adjusting the gathering and transportation radius of an oil field.
Background
Crude oil gathering and transportation refers to the process of collecting, processing and transporting crude oil produced by oil wells to a united station through gathering and transportation pipelines, and the transmission distances in the transmission process are different due to the composition of crude oil in different regions and the difference of gathering and transportation systems. For long distance transportation of crude oil, it is necessary to set the transfer station reasonably, however, the radius of gathering directly affects the set position of the transfer station, and therefore, it is necessary to determine the radius of gathering accurately, wherein the radius of gathering refers to the distance that the wellhead back pressure can drive the transportation of crude oil in the pipeline under the condition of meeting the lowest entering station pressure.
In the related art, the gathering and transporting radius is a preset value determined by a worker according to experience, and the position of the transfer station can be determined according to the gathering and transporting radius of the preset value.
In the process of implementing the invention, the inventor finds that the related art has at least the following problems:
because the staff confirms defeated radius of collection according to the work experience, lead to gathering defeated radius's accuracy and reliability all lower.
Disclosure of Invention
The invention provides an adjusting method and device for an oil field gathering and transporting radius, which can solve the problem of lower accuracy and reliability of the adjusting method for the gathering and transporting radius in the related technology. The technical scheme is as follows:
the invention provides a method for determining the gathering and transportation radius of an oil field, which comprises the following steps:
acquiring a target crude oil gathering and transportation parameter and an actual distance between a target combination station and a target oil well;
determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the target crude oil gathering and transferring parameter;
and outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance.
Optionally, the target crude oil gathering and transportation parameter includes at least one of a return pressure of an oil well mouth, a target combined station entering pressure, an ambient temperature, a pipeline diameter, a pipeline heat transfer coefficient, a crude oil density, a crude oil viscosity, a water content of crude oil, a crude oil temperature of the oil well mouth, a crude oil temperature of the target combined station entering mouth, a gas-oil ratio of the crude oil, and a transportation volume of the crude oil.
Optionally, the determining a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil gathering parameter includes:
determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to a pre-stored corresponding relation between the crude oil gathering and transferring parameter and the gathering and transferring radius; or the like, or, alternatively,
and calculating a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set.
Optionally, when the target crude oil gathering and transportation parameter is multiple, the corresponding relationship between the crude oil gathering and transportation parameter and the gathering and transportation radius includes multiple sub-corresponding relationships, each sub-corresponding relationship is used to indicate a corresponding relationship between other crude oil gathering and transportation parameters except the specified crude oil parameter in the crude oil gathering and transportation parameter and the gathering and transportation radius under the condition of the specified crude oil gathering and transportation parameter, and the specified crude oil gathering and transportation parameter is one of the target crude oil gathering and transportation parameters;
the step of determining the target gathering and transportation radius corresponding to the target crude oil gathering and transportation parameter according to the pre-stored corresponding relation between the crude oil gathering and transportation parameter and the gathering and transportation radius comprises the following steps:
determining a target sub-corresponding relation according to the specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters;
and determining the target gathering radius corresponding to other target crude oil gathering parameters except the specified crude oil gathering parameter in the target crude oil gathering parameters according to the target sub-corresponding relation.
Optionally, the outputting prompt information about the gathering and transportation radius of the target oil well according to the target gathering and transportation radius and the actual distance includes:
when the target gathering and transporting radius is not smaller than the actual distance, judging whether a transfer station exists between the target combination station and the target oil well, and if so, outputting a prompt message for canceling the transfer station between the target combination station and the target oil well;
when the target gathering and transporting radius is smaller than the actual distance, judging whether a transfer station exists between the target combination station and a target oil well;
if the current oil well is not in the target gathering and transportation radius, outputting a prompt message for setting a transfer station at a position with a distance from the target oil well not greater than the target gathering and transportation radius so as to adjust the gathering and transportation radius of the target oil well;
if the distance between the transfer station and the target oil well is larger than the target gathering and transporting radius, outputting a prompt message for adjusting the distance between the transfer station and the target oil well to be not larger than the target gathering and transporting radius.
The invention provides a device for gathering and transporting radius of an oil field, which comprises:
the acquisition module is used for acquiring a target crude oil gathering and transportation parameter and an actual distance between the target combination station and a target oil well;
the determining module is used for determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the target crude oil gathering and transferring parameter;
and the output module is used for outputting prompt information about the gathering and transportation radius of the target oil well according to the target gathering and transportation radius and the actual distance.
Optionally, the target crude oil gathering and transportation parameter includes at least one of a return pressure of an oil well mouth, a target combined station entering pressure, an ambient temperature, a pipeline diameter, a pipeline heat transfer coefficient, a crude oil density, a crude oil viscosity, a water content of crude oil, a crude oil temperature of the oil well mouth, a crude oil temperature of the target combined station entering mouth, a gas-oil ratio of the crude oil, and a transportation volume of the crude oil.
Optionally, the determining module includes:
the first determining submodule is used for determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the pre-stored corresponding relation between the crude oil gathering and transferring parameter and the gathering and transferring radius; or the like, or, alternatively,
and the first calculation submodule is used for calculating a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set.
Optionally, when the target crude oil gathering and transportation parameter is multiple, the corresponding relationship between the crude oil gathering and transportation parameter and the gathering and transportation radius includes multiple sub-corresponding relationships, each sub-corresponding relationship is used to indicate a corresponding relationship between other crude oil gathering and transportation parameters except the specified crude oil parameter in the crude oil gathering and transportation parameter and the gathering and transportation radius under the condition of the specified crude oil gathering and transportation parameter, and the specified crude oil gathering and transportation parameter is one of the target crude oil gathering and transportation parameters;
the first determination submodule includes:
the first determining unit is used for determining a target sub-corresponding relation according to the specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters;
and the second determining unit is used for determining the target gathering radius corresponding to other target crude oil gathering parameters except the specified crude oil gathering parameter in the target crude oil gathering parameters according to the target sub-corresponding relation.
Optionally, the output module includes:
the first output submodule is used for judging whether a transfer station exists between the target combination station and the target oil well or not when the target gathering and transporting radius is not smaller than the actual distance, and if the transfer station exists, outputting a prompt message for canceling the transfer station between the target combination station and the target oil well;
the first judgment submodule is used for judging whether a transfer station exists between the target combination station and a target oil well or not when the target gathering and transportation radius is smaller than the actual distance;
the second output submodule is used for outputting a prompt message of setting a transfer station at a position where the distance from the target oil well is not more than the target gathering and transporting radius if the current output submodule does not exist so as to adjust the gathering and transporting radius of the target oil well;
and the third output submodule is used for judging whether the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius if the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius, and outputting a prompt message for adjusting the distance between the transfer station and the target oil well to be not greater than the target gathering and transporting radius when the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius.
In summary, the embodiments of the present invention provide a method and an apparatus for adjusting a gathering radius, which can determine a target gathering radius corresponding to a target crude oil gathering parameter according to the target crude oil gathering parameter; and outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance, so that the position of the transfer station is determined according to the prompt information, and the accuracy and the reliability of determining the gathering and transporting radius of the oil well are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oilfield gathering and transportation system provided by an embodiment of the invention;
fig. 2 is a flowchart of a method for determining an oilfield gathering radius according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method for determining a radius of an oilfield gathering provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus for determining an oilfield gathering radius according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a determining module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first determining subunit according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an output module according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an oilfield gathering and transportation system provided by an embodiment of the present invention. The oilfield gathering system may include: a combination station 00, at least one well 10, and at least one transfer station 20, the transfer station 20 being configured to connect the combination station 00 and the at least one well 10. Wherein, there may be a transfer station 20 between the oil well 10 and the united station 00, or there may not be a transfer station 20.
When the transfer station 20 is arranged between the oil well 10 and the combination station 00, the combination station 00 and each transfer station 20 can be connected through a crude oil gathering and transporting pipeline, and the transfer station 20 and each oil well 10 can be connected through a crude oil gathering and transporting pipeline; when there is no transfer station 20 between the oil well 10 and the united station 00, the united station 00 and the oil well 10 may be connected by a crude oil gathering and transporting pipeline.
One united station 00 can be connected to a plurality of transfer stations 20 and also to a plurality of wells 10, and one transfer station 20 can be connected to at least one well 10.
For example, in the system shown in fig. 1, the docking station 00 may be connected to the transfer station 20 or the wells 10, respectively, and each transfer station 20 may be connected to two wells 10.
Fig. 2 is a flowchart of a method for determining an oilfield gathering radius according to an embodiment of the present invention, where the method for determining an oilfield gathering radius is applied to the oilfield gathering system shown in fig. 1, for example, the method may be applied to a device for determining a gathering radius of an oilfield gathering system, and the device may be a computer device. As shown in fig. 2, the method for determining the oil field gathering radius includes:
And step 203, outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance.
In summary, the embodiments of the present invention provide a method and an apparatus for adjusting a gathering radius, which can determine a target gathering radius corresponding to a target crude oil gathering parameter according to the target crude oil gathering parameter; and outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance, so that the position of the transfer station is determined according to the prompt information, and the accuracy and the reliability of determining the gathering and transporting radius of the oil well are improved.
Fig. 3 is a flowchart of another method for determining an oilfield gathering radius according to an embodiment of the present invention, where the method for determining an oilfield gathering radius is applied to the oilfield gathering system shown in fig. 1, for example, the method may be applied to a device for determining a gathering radius of an oilfield gathering system, and the device may be a computer device. As shown in fig. 3, the method for determining the oil field gathering radius includes:
301, acquiring a target crude oil gathering and transportation parameter and an actual distance between a target combination station and a target oil well.
The target crude oil gathering and transportation parameter comprises at least one of oil well wellhead back pressure, target combined station entering pressure, environment temperature, pipeline diameter, pipeline heat transfer coefficient, crude oil density, crude oil viscosity, water content of crude oil, crude oil temperature of an oil well wellhead, crude oil temperature of a target combined station entering port, gas-oil ratio of crude oil and crude oil transportation quantity.
It should be noted that the wellhead back pressure of the oil well is generally the pressure of the starting point of the wellhead oil outlet pipeline of the target oil well; the station entering pressure of the target combined station is generally the station entering pressure of the combined station; the ambient temperature is typically the ambient temperature in the vicinity of the pipeline; the diameter of the pipeline is generally the inner diameter and the outer diameter of the crude oil gathering and transportation pipeline; the heat transfer coefficient of the pipeline generally refers to the heat transferred by the unit heat transfer surface of the pipeline in unit time, and is used for representing the strength of heat dissipation of oil flowing to a surrounding medium; the crude oil density generally refers to the mass of crude oil per unit volume at 0.1 megapascals (MPa) at normal pressure and at a temperature of 20 degrees Celsius (C); the viscosity of crude oil generally refers to the ratio of shear stress per unit area to velocity gradient; the water content of the crude oil generally refers to the percentage of water in the total amount of the crude oil conveyed by the crude oil gathering and transportation pipeline; the crude oil temperature at the wellhead of the well generally refers to the crude oil temperature in the target well; the crude oil temperature at the station entrance of the target combined station is the temperature of the crude oil entering the station entrance of the target combined station; the gas-oil ratio of crude oil generally refers to the amount of natural gas carried out per ton of crude oil developed; the throughput of crude oil is generally the liquid flow rate of the crude oil gathering pipeline inside the oil field.
In the embodiment of the present invention, the other influencing sub-parameters except the transportation amount of the crude oil in the target crude oil gathering and transportation parameter are generally obtained by a direct acquisition manner, or may be obtained by a calculation manner, and the transportation amount may be obtained according to the pipeline diameter and the pipeline load rate, where the pipeline load rate generally refers to the percentage of the actual transportation amount of the crude oil gathering and transportation pipeline between the target united station and the target oil well to the designed transportation capacity of the crude oil gathering and transportation pipeline.
The output in this application may include: and the liquid amount and the gas amount can determine the output amount corresponding to the currently acquired pipeline diameter and pipeline load rate according to the corresponding relationship of the pre-stored output amount, the pipeline diameter and the pipeline load rate. When the target gathering radius corresponding to the target crude oil gathering parameter is actually determined, the output can be obtained according to the pipeline diameter and the pipeline load rate, so that the pipeline load rate and the pipeline diameter can be used for replacing the output.
Tables 1-4 show the corresponding relationship of the pre-stored output, the pipeline diameter and the pipeline load rate under the conditions of different water content and gasoline meter ratio. Table 1 shows the correspondence between the delivery rate with a water content of 90% and a gasoline ratio of 50 and the diameter of the pipe and the load factor of the pipe, table 2 shows the correspondence between the delivery rate with a water content of 90% and a gasoline ratio of 100 and the diameter of the pipe and the load factor of the pipe, table 3 shows the correspondence between the delivery rate with a water content of 95% and a gasoline ratio of 50 and the diameter of the pipe and the load factor of the pipe, table 4 shows the correspondence between the delivery rate with a water content of 95% and a gasoline ratio of 100 and the diameter of the pipe and the load factor of the pipe. As can be seen from Table 1, when the water content is 90% and the gasoline ratio is 50, the diameter of the pipe is set to
When the pipeline load rate is 40%, the liquid volume in the corresponding output is 170 cubic meters per day (m)3D) gas amount of 850 cubic meters per day (m)3/d)。
TABLE 1
TABLE 2
TABLE 3
TABLE 4
In the application, the actual distance between the target united station and the target oil well can be stored in advance, and during storage, the target united station, the target oil well and the actual distance can be correspondingly stored, so that the corresponding actual distance can be found according to the target united station and the target oil well.
The actual distance between the target united station and the target oil well can be determined in the following way: the method comprises the steps of obtaining position information of a target combination station and a target oil well, identifying a corresponding position on a map according to the position information of the target combination station and the target oil well, and determining an actual distance between the target combination station and the target oil well according to the distance between the target combination station and the target oil well on the map and a map scaling corresponding to a current map.
The method for determining the target gathering and transportation radius corresponding to the target crude oil gathering and transportation parameter according to the target crude oil gathering and transportation parameter comprises the following steps:
determining a target gathering and transporting radius corresponding to the target crude oil gathering and transporting parameter according to a pre-stored corresponding relation between the crude oil gathering and transporting parameter and the gathering and transporting radius; or the like, or, alternatively,
calculating the target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set
It should be noted that the target gathering radius may be searched according to a pre-stored corresponding relationship, or may be calculated according to the target crude oil gathering parameter. For example, by the pepphase software.
When the target crude oil gathering and transportation parameter is multiple, the corresponding relation between the crude oil gathering and transportation parameter and the gathering and transportation radius comprises multiple sub-corresponding relations, each sub-corresponding relation is used for indicating the corresponding relation between the gathering and transportation parameter of other crude oils except the specified crude oil parameter in the crude oil gathering and transportation parameter and the gathering and transportation radius under the condition of specifying the crude oil gathering and transportation parameter, and the specified crude oil gathering and transportation parameter is one of the target crude oil gathering and transportation parameters;
determining a target gathering and transporting radius corresponding to the target crude oil gathering and transporting parameter according to a pre-stored corresponding relation between the crude oil gathering and transporting parameter and the gathering and transporting radius, wherein the step of determining the target gathering and transporting radius corresponding to the target crude oil gathering and transporting parameter comprises the following steps:
determining a target sub-corresponding relation according to a specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters; and determining the target gathering and transportation radius corresponding to other target crude oil gathering and transportation parameters except the specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters according to the target sub-corresponding relation.
In embodiments of the invention, the specified crude oil parameters may be: the crude oil temperature of an oil well mouth, the station entering pressure of a target combined station, the environment temperature, the water content of the crude oil and the gas-oil ratio of the crude oil. Therefore, the crude oil temperature of the oil well mouth, the target combined station entering pressure, the environmental temperature, the water content of the crude oil and the gas-oil ratio of the crude oil in the target crude oil gathering and transportation parameters can be determined, the target sub-corresponding relation is determined based on the crude oil temperature of the oil well mouth, the target combined station entering pressure, the environmental temperature, the water content of the crude oil and the gas-oil ratio of the crude oil in the target crude oil gathering and transportation parameters, and finally the target gathering and transportation radius is determined according to the target sub-corresponding relation.
For example, if tables 5 to 12 are the target sub-corresponding relations corresponding to different indication parameters, table 5 is a corresponding relation table of the crude oil temperature at the oil well mouth of 30 ℃, the target combined station entering pressure of 0.3MPa, the environmental temperature of 4 ℃, the water content of the crude oil of 90%, the gas-oil ratio of the crude oil of 50, the pipeline load rate, the oil well mouth back pressure and the target gathering and transportation radius; table 6 is a table of the correspondence relationship between the pipeline specification, the pipeline load rate, the oil well wellhead back pressure and the target gathering radius, where the crude oil temperature at the oil well wellhead is 30 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 90%, and the gas-oil ratio of the crude oil is 100; table 7 is a table of the correspondence relationship between the pipeline specification, the pipeline load rate, the oil well wellhead back pressure and the target gathering radius, where the crude oil temperature at the oil well wellhead is 30 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 95%, and the gas-oil ratio of the crude oil is 50; table 8 is a table of the correspondence between the pipeline specification, the pipeline load rate, the wellhead back pressure of the oil well and the target gathering radius, where the crude oil temperature at the wellhead of the oil well is 30 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 95%, and the gas-oil ratio of the crude oil is 100; table 9 is a table of the correspondence relationship between the pipeline specification, the pipeline load rate, the wellhead back pressure of the oil well and the target gathering radius, where the crude oil temperature at the wellhead of the oil well is 25 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 90%, and the gas-oil ratio of the crude oil is 50; table 10 is a table of the correspondence relationship between the pipeline specification, the pipeline load rate, the wellhead back pressure of the oil well and the target gathering radius, where the crude oil temperature at the wellhead of the oil well is 25 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 90%, and the gas-oil ratio of the crude oil is 100; table 11 is a table of the correspondence relationship between the pipeline specification, the pipeline load factor, the wellhead back pressure of the oil well and the target gathering radius, where the crude oil temperature at the wellhead of the oil well is 25 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 95%, and the gas-oil ratio of the crude oil is 50; table 12 is a table of the correspondence between the pipeline specification, the pipeline load factor, the wellhead back pressure of the oil well and the target gathering radius, where the crude oil temperature at the wellhead of the oil well is 25 ℃, the target combined station entry pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 95%, and the gas-oil ratio of the crude oil is 100.
When the crude oil temperature of the wellhead of the oil well is 30 ℃, the target combined station entering pressure is 0.3MPa, the ambient temperature is 4 ℃, the water content of the crude oil is 90%, and the gas-oil ratio of the crude oil is 50, the target sub-corresponding relation is shown in table 5, and in table 5, the corresponding target gathering and transportation radius is searched according to the pipeline diameter, the pipeline load rate and the return pressure of the wellhead of the oil well, for example: when the diameter of the pipeline is the diameter of the pipeline
The pipeline load rate is 40%, the oil well wellhead back pressure is 1.5MPa, and the target gathering and transporting radius is 14.40Km through looking up a table 5.
TABLE 5
TABLE 6
TABLE 7
TABLE 8
TABLE 9
TABLE 11
TABLE 12
In the embodiment of the present invention, when the obtained actual value of the target crude oil gathering parameter is not the value shown in the table, a target parameter value corresponding to the target crude oil gathering parameter may be determined in the table according to the actual value, where the target parameter value is a parameter value having a smallest absolute value of a difference between the actual value and the target value among the parameter values corresponding to the target crude oil gathering parameter shown in the table, and then the target gathering radius may be determined based on the target parameter value.
And step 204, outputting a prompt message for canceling the transfer station between the target combination station and the target oil well when the transfer station exists between the target combination station and the target oil well.
And step 205, when the transfer station does not exist between the target combination station and the target oil well, outputting a prompt message for setting the transfer station at a position where the distance from the target oil well is not more than the target gathering and transporting radius so as to adjust the gathering and transporting radius of the target oil well.
And step 206, when a transfer station exists between the target combination station and the target oil well, judging whether the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius, and if so, outputting a prompt message for adjusting the distance between the transfer station and the target oil well to be not greater than the target gathering and transporting radius.
In the embodiment of the application, when the target gathering and transporting radius is not smaller than the actual distance, it can be determined that a transfer station is not needed between the target oil well and the target combination station, and if the transfer station exists between the target oil well and the target combination station, prompt information for canceling the transfer station can be output, so that a worker can cancel the transfer station according to the prompt information, and the technical radius of the target oil field is adjusted. When the target gathering and transporting radius is smaller than the actual distance, whether a transfer station exists between the target oil well and the target combination station needs to be judged, and whether the position setting of the transfer station is appropriate or not is judged under the condition that the transfer station exists, so that prompt information is output, a worker can cancel the transfer station according to the prompt information, and the gathering and transporting radius of the target oil field is adjusted.
It should be noted that the method for determining the oil field gathering and transferring radius in the present application may be applied to an oil field gathering and transferring system that is just built and is not provided with a transfer station to determine a position where the transfer station needs to be built in the oil field operation system, or may be applied to an oil field gathering and transferring system that is provided with a transfer station to determine whether the position of the transfer station in the oil field gathering and transferring system is proper, so that a worker can adjust the position of the transfer station according to the output prompt information, and adjust the oil field gathering and transferring radius by changing the position of the transfer station or setting the transfer station.
Fig. 4 is a device for determining an oilfield gathering radius according to an embodiment of the present invention, where the device for determining an oilfield gathering radius is applied to the oilfield gathering system shown in fig. 1, and the device may be, for example, a computer device. As shown in fig. 4, the apparatus for determining the radius of oilfield gathering comprises:
the acquisition module 301 is used for acquiring a target crude oil gathering and transportation parameter and an actual distance between a target combination station and a target oil well;
the determining module 302 is configured to determine a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil gathering parameter;
and the output module 303 is configured to output prompt information about the gathering and transportation radius of the target oil well according to the target gathering and transportation radius and the actual distance.
Optionally, the target crude oil gathering and transportation parameter includes at least one of a return pressure of an oil well mouth, a pressure of a target combined station entering the station, an ambient temperature, a diameter of a pipeline, a heat transfer coefficient of the pipeline, a density of crude oil, a viscosity of crude oil, a water content of the crude oil, a temperature of the crude oil at the oil well mouth, a temperature of the crude oil at the target combined station entering the station mouth, a gas-oil ratio of the crude oil, and a transportation volume of the crude oil.
Optionally, fig. 5 is a schematic structural diagram of a determining module 302 according to an embodiment of the present invention, and as shown in fig. 5, the determining module 302 includes:
the first determining submodule 3021 is configured to determine a target gathering radius corresponding to the target crude oil gathering parameter according to a pre-stored correspondence between the crude oil gathering parameter and the gathering radius; or the like, or, alternatively,
the first calculating submodule 3022 is configured to calculate a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set.
Optionally, when the target crude oil gathering and transportation parameter is multiple, the corresponding relationship between the crude oil gathering and transportation parameter and the gathering and transportation radius includes multiple sub-corresponding relationships, each sub-corresponding relationship is used to indicate a corresponding relationship between other crude oil gathering and transportation parameters except the specified crude oil parameter in the crude oil gathering and transportation parameter and the gathering and transportation radius under the condition that the crude oil gathering and transportation parameter is specified, and the specified crude oil gathering and transportation parameter is one of the target crude oil gathering and transportation parameters.
Fig. 6 is a schematic structural diagram of a first determining submodule 3021 according to an embodiment of the present invention, and as shown in fig. 6, the first determining submodule 3021 includes:
a first determining unit 30211, configured to determine a target sub-correspondence relationship according to a specified crude oil gathering parameter in the target crude oil gathering parameters;
a second determining unit 30212, configured to determine, according to the target sub-correspondence, a target gathering radius corresponding to the other target crude oil gathering parameter except the specified crude oil gathering parameter in the target crude oil gathering parameter.
Optionally, fig. 7 is a schematic structural diagram of an output module 303 according to an embodiment of the present invention, and as shown in fig. 7, the output module 303 includes:
the first output submodule 3031 is used for judging whether a transfer station exists between the target combination station and the target oil well or not when the target gathering and transportation radius is larger than the actual distance, and outputting a prompt message for canceling the transfer station between the target combination station and the target oil well if the transfer station exists;
the first judgment submodule 3032 is used for judging whether a transfer station exists between the target joint station and the target oil well or not when the target gathering and transportation radius is smaller than the actual distance;
a second output submodule 3033, configured to output, if the current output submodule does not exist, a prompt message for setting a transfer station at a position where a distance from the target oil well is not greater than the target gathering radius, so as to adjust the gathering radius of the target oil well;
and a third output submodule 3034, configured to determine whether a distance between the transfer station and the target oil well is greater than the target gathering and transportation radius if the distance exists, and if the distance between the transfer station and the target oil well is greater than the target gathering and transportation radius, output a prompt message for adjusting a distance between the transfer station and the target oil well to be not greater than the target gathering and transportation radius.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A method for determining a radius of an oilfield gathering, the method comprising:
acquiring a target crude oil gathering and transportation parameter and an actual distance between a target combination station and a target oil well;
determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the target crude oil gathering and transferring parameter;
and outputting prompt information about the gathering and transporting radius of the target oil well according to the target gathering and transporting radius and the actual distance.
2. The method of claim 1, wherein the target crude oil gathering parameter comprises at least one of wellhead back pressure, target combined station entry pressure, ambient temperature, pipe diameter, pipe heat transfer coefficient, crude oil density, crude oil viscosity, water cut of crude oil, crude oil temperature at wellhead, crude oil temperature at target combined station entry, gas-oil ratio of the crude oil, and volume of the crude oil.
3. The method of claim 1, wherein determining a target gathering radius corresponding to the target crude oil gathering parameter based on the target crude oil gathering parameter comprises:
determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to a pre-stored corresponding relation between the crude oil gathering and transferring parameter and the gathering and transferring radius; or the like, or, alternatively,
and calculating a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set.
4. The method as claimed in claim 3, wherein when the target crude oil gathering parameter is plural, the correspondence relationship between the crude oil gathering parameter and the gathering radius includes a plurality of sub-correspondence relationships, each of the sub-correspondence relationships is used for indicating the correspondence relationship between the other crude oil gathering parameters except the specified crude oil parameter and the gathering radius in the crude oil gathering parameter under the condition of the specified crude oil gathering parameter, and the specified crude oil gathering parameter is one of the target crude oil gathering parameters;
the step of determining the target gathering and transportation radius corresponding to the target crude oil gathering and transportation parameter according to the pre-stored corresponding relation between the crude oil gathering and transportation parameter and the gathering and transportation radius comprises the following steps:
determining a target sub-corresponding relation according to the specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters;
and determining the target gathering radius corresponding to other target crude oil gathering parameters except the specified crude oil gathering parameter in the target crude oil gathering parameters according to the target sub-corresponding relation.
5. The method of claim 1, wherein outputting a prompt regarding the gathering radius of the target well based on the target gathering radius and the actual distance comprises:
when the target gathering and transporting radius is not smaller than the actual distance, judging whether a transfer station exists between the target combination station and the target oil well, and if so, outputting a prompt message for canceling the transfer station between the target combination station and the target oil well;
when the target gathering and transporting radius is smaller than the actual distance, judging whether a transfer station exists between the target combination station and a target oil well;
if the current oil well is not in the target gathering and transportation radius, outputting a prompt message for setting a transfer station at a position with a distance from the target oil well not greater than the target gathering and transportation radius so as to adjust the gathering and transportation radius of the target oil well;
if the distance between the transfer station and the target oil well is larger than the target gathering and transporting radius, outputting a prompt message for adjusting the distance between the transfer station and the target oil well to be not larger than the target gathering and transporting radius.
6. An oilfield gathering radius device, the device comprising:
the acquisition module is used for acquiring a target crude oil gathering and transportation parameter and an actual distance between the target combination station and a target oil well;
the determining module is used for determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the target crude oil gathering and transferring parameter;
and the output module is used for outputting prompt information about the gathering and transportation radius of the target oil well according to the target gathering and transportation radius and the actual distance.
7. The apparatus of claim 6, wherein the target crude oil gathering parameter comprises at least one of wellhead back pressure, target combined station entry pressure, ambient temperature, pipe diameter, pipe heat transfer coefficient, crude oil density, crude oil viscosity, water cut of crude oil, crude oil temperature at wellhead, crude oil temperature at target combined station entry, gas-oil ratio of the crude oil, and volume of the crude oil.
8. The apparatus of claim 6, wherein the determining module comprises:
the first determining submodule is used for determining a target gathering and transferring radius corresponding to the target crude oil gathering and transferring parameter according to the pre-stored corresponding relation between the crude oil gathering and transferring parameter and the gathering and transferring radius; or the like, or, alternatively,
and the first calculation submodule is used for calculating a target gathering radius corresponding to the target crude oil gathering parameter according to the target crude oil set.
9. The apparatus of claim 8, wherein when the target crude oil gathering parameter is plural, the correspondence relationship between the crude oil gathering parameter and the gathering radius includes a plurality of sub-correspondence relationships, each of the sub-correspondence relationships is used for indicating the correspondence relationship between the other crude oil gathering parameters except the specified crude oil parameter and the gathering radius under the condition of the specified crude oil gathering parameter, and the specified crude oil gathering parameter is one of the target crude oil gathering parameters;
the first determination submodule includes:
the first determining unit is used for determining a target sub-corresponding relation according to the specified crude oil gathering and transportation parameter in the target crude oil gathering and transportation parameters;
and the second determining unit is used for determining the target gathering radius corresponding to other target crude oil gathering parameters except the specified crude oil gathering parameter in the target crude oil gathering parameters according to the target sub-corresponding relation.
10. The apparatus of claim 6, wherein the output module comprises:
the first output submodule is used for judging whether a transfer station exists between the target combination station and the target oil well or not when the target gathering and transporting radius is not smaller than the actual distance, and if the transfer station exists, outputting a prompt message for canceling the transfer station between the target combination station and the target oil well;
the first judgment submodule is used for judging whether a transfer station exists between the target combination station and a target oil well or not when the target gathering and transportation radius is smaller than the actual distance;
the second output submodule is used for outputting a prompt message of setting a transfer station at a position where the distance from the target oil well is not more than the target gathering and transporting radius if the current output submodule does not exist so as to adjust the gathering and transporting radius of the target oil well;
and the third output submodule is used for judging whether the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius if the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius, and outputting a prompt message for adjusting the distance between the transfer station and the target oil well to be not greater than the target gathering and transporting radius when the distance between the transfer station and the target oil well is greater than the target gathering and transporting radius.
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