CN105574318A - Oil well production automatic splitting device and method - Google Patents
Oil well production automatic splitting device and method Download PDFInfo
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- CN105574318A CN105574318A CN201410621409.5A CN201410621409A CN105574318A CN 105574318 A CN105574318 A CN 105574318A CN 201410621409 A CN201410621409 A CN 201410621409A CN 105574318 A CN105574318 A CN 105574318A
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Abstract
The invention provides an oil well production automatic splitting device and method. The oil well production automatic splitting method comprises the following steps of 1, loading well history data of an oil well; 2, loading production data of the oil well; 3, dividing a production stage of the oil well; 4, selecting a production splitting method; 5, performing batch oil well automatic production splitting according to the selected production splitting method; and 6, drawing an oil well production measure curve by using the production splitting result. The oil well production automatic splitting device and method have the characteristics that the oil well production stage is automatically divided; and the oil well production is automatically split by many methods, and the like. The device and the method have the advantages that the batch oil well production splitting efficiency is high; the oil well production splitting methods are many; the oil well production splitting result is precise; and the operation by a user is simple, and the like.
Description
Technical field
The present invention relates to oil-field development technical field, particularly relate to a kind of oilfield well network Automation arranging method and device.
Background technology
Current reservoir engineer adopts semi-hand mode to carry out oil well output and to split point, and the product work of splitting comprising the block of 200 mouthfuls of wells often wants 3,5 people to spend the time of several months, takes time and effort; And be difficult to the production phase dividing oil well.Therefore, a set ofly splitting product device in the urgent need to carrying out splitting producing methods analyst and researching and developing, realizing splitting point and the computerize of statistical work of oil well output.For this reason, we have invented a kind of new oil well output and automatically split separating device and method, solve above technical matters.
Summary of the invention
The object of this invention is to provide a kind of oil well output automatically split point for oil field block batch oil well output and automatically split separating device and method.
Object of the present invention realizes by following technical measures: oil well output splits a point method automatically, and this oil well output is automatically split a point method and comprised: step 1, loads the well history data of oil well; Step 2, loads the production data of oil well; Step 3, divides the production phase of oil well; Step 4, selects to split product method; Step 5, splits product method according to what select, carries out batch oil well and automatically split product; And step 6, utilize to split and produce result drafting oil well production measure curve.
Object of the present invention also realizes by following technical measures:
This oil well output is automatically split a point method and is also comprised, and after step 6, preserving, being convenient to check and subsequent applications splitting product result with block.
In step 1, the well history data of loading comprise pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure illustrate these data.
In step 2, the production data of loading comprises pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, these data of working fluid level; When the not tired oil offtake of the data loaded, tired Liquid output, calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.
In step 3, when the oil well measure of the productive zone position that changes occurs, just the production before this was divided as a production phase.
In step 4, split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function; When viscosity data is complete and select mobility coefficient method when having significant change, on the contrary optionally layer coefficients method; Split and produce Y-factor method Y and be applicable to first two method and carried out splitting postpartum, carry out adjustment when splitting point output.
Object of the present invention also realizes by following technical measures: oil well output splits separating device automatically, this oil well output is automatically split separating device and is comprised loading oil well well history data module, loads oil well production data module, divides oil well production stage module, product method module is split in selection, product module split automatically by batch oil well and draw oil well production measure curve module, and this loading oil well well history data module loads the well history data of oil well in block; This loading oil well production data module loads the production data of oil well in block; This division oil well production stage module is connected to this loading oil well well history data module, this loading oil well production data module and this batch oil well and automatically splits product module, divides the production phase of oil well in block; This selection is split product method model choice and is split product method; This batch oil well is automatically split and is produced model calling and split product method module and this drafting oil well production measure curve module in this division oil well production stage module, this selection, carries out batch divide the production phase and further in batches oil well output is split point according to the product method of splitting selected to oil well in block; This drafting oil well production measure curve module is connected to this batch oil well and automatically splits product module, utilizes to split to produce result drafting oil well production measure curve.
Object of the present invention also realizes by following technical measures:
These well history data comprise pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure illustrate these data; This production data comprises pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, these data of working fluid level; When the not tired oil offtake of the data loaded, tired Liquid output, calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.
When the oil well measure of the productive zone position that changes occurs, the production before this divides as a production phase by this division oil well production stage module.
Split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function; When viscosity data is complete and when having significant change, this selection is split product method module and selected mobility coefficient method, otherwise product method module optionally layer coefficients method is split in this selection; This selection is split product method module and was carried out splitting postpartum in first two method, carries out selecting to split product Y-factor method Y when point output is split in adjustment.
Oil well output in the present invention splits separating device and method automatically, be applicable to oil field block batch oil well output automatically to split point, have that the oil well production stage divides automatically, multi-method oil well output splits point automatically, compared with prior art, the present invention has that batch oil well output splits that component efficiency is high, oil well output splits that point method is many, oil well output splits the advantages such as point result is accurate, user operation is simple.
Accompanying drawing explanation
Fig. 1 is the process flow diagram that oil well output of the present invention splits a specific embodiment of point method automatically;
Fig. 2 is the structural drawing that oil well output of the present invention splits separating device automatically.
Embodiment
For making above and other object of the present invention, feature and advantage can become apparent, cited below particularly go out preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below.
As shown in Figure 1, Fig. 1 is the process flow diagram that oil well output of the present invention splits a specific embodiment of point method automatically.The method comprises:
In step 110, in the oil well well history Data import auto levelizer in off-the-shelf block, well history data mainly comprise the data such as pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure explanation.These data are used for step 120 and step 140.Flow process enters into step 111.
In step 111, in the oil well production Data import auto levelizer in off-the-shelf block, production data mainly comprises the data such as pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, working fluid level.The not tired oil offtake of the data loaded, tired Liquid output, can calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.These data are used for step 120 and step 140.Flow process enters into step 120.
In step 120, the production phase of oil well in block is divided, division according to being exactly the measure of oil well, when the measure of the productive zone position that changes occurs, just automatically using the production before this as a production phase.Divide the basis that the production phase is step 140.Flow process enters into step 130.
In step 130, oil well is selected to split method.Split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function.When viscosity data is complete and select mobility coefficient method when having significant change, on the contrary optionally layer coefficients method; Split and produce Y-factor method Y and be applicable to first two method and carried out splitting postpartum, carry out adjustment when splitting point output.Flow process enters into step 140.
In step 140, according to the product method of splitting selected, batch oil well output is carried out to oil well in block and to split point.Flow process enters into step 150.
In step 150, utilize to split and produce result drafting oil well production measure curve.And preserve with block splitting product result, be convenient to check and subsequent applications.Flow process terminates.
Fig. 2 is the structural drawing that oil well output of the present invention splits separating device automatically.This oil well output automatically split separating device comprise load oil well well history data module 21, load oil well production data module 22, divide oil well production stage module 23, select to split product method module 24, batch oil well automatically splits and produces module 25, draws oil well production measure curve 26.
Load the well history data that oil well well history data module 21 loads oil well in block, well history data mainly comprise the data such as pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure explanation.
Load the production data that oil well production data module 22 loads oil well in block.Production data mainly comprises the data such as pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, working fluid level.The not tired oil offtake of the data loaded, tired Liquid output, can calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.
Divide oil well production stage module 23 be connected to loading oil well well history data module 21 and load oil well production data module 22, the production phase of oil well in block is divided.Divide according to being exactly the measure of oil well, when the measure of the productive zone position that changes occurs, just automatically using the production before this as a production phase.
Selection is split product method module 24 and is selected oil well to split method.Split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function.When viscosity data is complete and select mobility coefficient method when having significant change, on the contrary optionally layer coefficients method; Split and produce Y-factor method Y and be applicable to first two method and carried out splitting postpartum, carry out adjustment when splitting point output.
Batch oil well is automatically split and is produced module 25 and be connected to and divide oil well production stage module 23 and product method module 24 is split in selection, according to the product method of splitting selected to oil well in block carry out batch divide the production phase and further in batches oil well output to split point.
Drafting oil well production measure curve 26 is connected to batch oil well and automatically splits product module 25, utilizes to split to produce result drafting oil well production measure curve.
Claims (10)
1. oil well output splits a point method automatically, it is characterized in that, this oil well output is automatically split a point method and comprised:
Step 1, loads the well history data of oil well;
Step 2, loads the production data of oil well;
Step 3, divides the production phase of oil well;
Step 4, selects to split product method;
Step 5, splits product method according to what select, carries out batch oil well and automatically split product; And
Step 6, utilizes to split and produces result drafting oil well production measure curve.
2. oil well output according to claim 1 splits a point method automatically, it is characterized in that, this oil well output is automatically split a point method and also comprised, and after step 6, preserving, being convenient to check and subsequent applications splitting product result with block.
3. oil well output according to claim 1 splits a point method automatically, it is characterized in that, in step 1, the well history data of loading comprise pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure illustrate these data.
4. oil well output according to claim 1 splits a point method automatically, it is characterized in that, in step 2, the production data of loading comprises pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, these data of working fluid level; When the not tired oil offtake of the data loaded, tired Liquid output, calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.
5. oil well output according to claim 1 splits a point method automatically, it is characterized in that, in step 3, when the oil well measure of the productive zone position that changes occurs, just the production before this is divided as a production phase.
6. oil well output according to claim 1 splits a point method automatically, it is characterized in that, in step 4, split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function; When viscosity data is complete and select mobility coefficient method when having significant change, on the contrary optionally layer coefficients method; Split and produce Y-factor method Y and be applicable to first two method and carried out splitting postpartum, carry out adjustment when splitting point output.
7. oil well output splits separating device automatically, it is characterized in that, this oil well output is automatically split separating device and is comprised loading oil well well history data module, loads oil well production data module, divides oil well production stage module, product method module is split in selection, product module split automatically by batch oil well and draw oil well production measure curve module, and this loading oil well well history data module loads the well history data of oil well in block; This loading oil well production data module loads the production data of oil well in block; This division oil well production stage module is connected to this loading oil well well history data module, this loading oil well production data module and this batch oil well and automatically splits product module, divides the production phase of oil well in block; This selection is split product method model choice and is split product method; This batch oil well is automatically split and is produced model calling and split product method module and this drafting oil well production measure curve module in this division oil well production stage module, this selection, carries out batch oil well output to split point according to the product method of splitting selected to oil well in block; This drafting oil well production measure curve module is connected to this batch oil well and automatically splits product module, utilizes to split to produce result drafting oil well production measure curve.
8. oil well output according to claim 7 splits separating device automatically, it is characterized in that, these well history data comprise pound sign, date, Sand member, substratum, top is dark, the end is dark, thickness, permeability, viscosity, measure, measure illustrate these data; This production data comprises pound sign, monthly, producing days, oil pressure, day output, tired output, output gas oil ratio, these data of working fluid level; When the not tired oil offtake of the data loaded, tired Liquid output, calculate the tired oil offtake of all oil wells, tired Liquid output according to daily oil production, daily fluid production rate and producing days.
9. oil well output according to claim 7 splits separating device automatically, it is characterized in that, when the oil well measure of the productive zone position that changes occurs, the production before this divides as a production phase by this division oil well production stage module.
10. oil well output according to claim 7 splits separating device automatically, it is characterized in that, split product method comprise mobility coefficient method, permeability capacity method, split produce Y-factor method Y three kinds split product method, and correspondence automatically split product function; When viscosity data is complete and when having significant change, this selection is split product method module and selected mobility coefficient method, otherwise product method module optionally layer coefficients method is split in this selection; This selection is split product method module and was carried out splitting postpartum in first two method, carries out selecting to split product Y-factor method Y when point output is split in adjustment.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600443A (en) * | 2016-12-09 | 2017-04-26 | 北京源博科技有限公司 | Water saturation-based dynamic oil well yield splitting method |
| CN106777651A (en) * | 2016-12-09 | 2017-05-31 | 北京源博科技有限公司 | The oil-water well production split method of balanced flood principle |
| CN108442921A (en) * | 2018-02-28 | 2018-08-24 | 中国石油天然气集团有限公司 | It is a kind of to consider that the oil well output of time-varying and interlayer interference splits a point method |
| CN108843302A (en) * | 2018-07-05 | 2018-11-20 | 中国石油天然气股份有限公司 | A kind of gas well yield splits a point method |
| CN109630102A (en) * | 2018-11-28 | 2019-04-16 | 郭建林 | Each layer gas-bearing area measuring method of multilayer system Low permeability and competent sand gas well |
| CN110688612A (en) * | 2019-09-06 | 2020-01-14 | 中国科学技术大学 | Multi-producing-layer oil well yield prediction method based on temperature logging data |
| CN111861780A (en) * | 2019-04-24 | 2020-10-30 | 中国石油天然气股份有限公司 | Method and device for determining production of production layer in production well and storage medium |
| CN112746836A (en) * | 2021-01-13 | 2021-05-04 | 重庆科技学院 | Oil well layer yield calculation method based on interlayer interference |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600443A (en) * | 2016-12-09 | 2017-04-26 | 北京源博科技有限公司 | Water saturation-based dynamic oil well yield splitting method |
| CN106777651A (en) * | 2016-12-09 | 2017-05-31 | 北京源博科技有限公司 | The oil-water well production split method of balanced flood principle |
| CN108442921A (en) * | 2018-02-28 | 2018-08-24 | 中国石油天然气集团有限公司 | It is a kind of to consider that the oil well output of time-varying and interlayer interference splits a point method |
| CN108843302A (en) * | 2018-07-05 | 2018-11-20 | 中国石油天然气股份有限公司 | A kind of gas well yield splits a point method |
| CN109630102A (en) * | 2018-11-28 | 2019-04-16 | 郭建林 | Each layer gas-bearing area measuring method of multilayer system Low permeability and competent sand gas well |
| CN111861780A (en) * | 2019-04-24 | 2020-10-30 | 中国石油天然气股份有限公司 | Method and device for determining production of production layer in production well and storage medium |
| CN110688612A (en) * | 2019-09-06 | 2020-01-14 | 中国科学技术大学 | Multi-producing-layer oil well yield prediction method based on temperature logging data |
| CN110688612B (en) * | 2019-09-06 | 2021-07-06 | 中国科学技术大学 | Multi-producing-layer oil well yield prediction method based on temperature logging data |
| CN112746836A (en) * | 2021-01-13 | 2021-05-04 | 重庆科技学院 | Oil well layer yield calculation method based on interlayer interference |
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Application publication date: 20160511 |