CN-121998461-A - Oilfield benefit consumption evaluation method, device and control method based on graphic plate

CN121998461ACN 121998461 ACN121998461 ACN 121998461ACN-121998461-A

Abstract

The invention discloses an oilfield benefit consumption evaluation method based on a pattern, which comprises the steps of obtaining the quantity of oilfield in a jurisdiction and oilfield information, establishing an oilfield benefit consumption evaluation pattern based on ton oil consumption and consumption rate, establishing an oilfield evaluation model by combining historical consumption data of the oilfield, dividing consumption partition standards based on the evaluation model, calculating ton oil consumption and consumption rate of each oilfield based on the oilfield information, and projecting ton oil consumption and consumption rate data of each oilfield into the evaluation pattern to output an evaluation result of each oilfield. The invention also discloses a consumption control method and a oilfield benefit consumption evaluation device based on the graph plate. The invention describes and classifies the different oil fields according to the consumption characteristics, and makes proper development and adjustment technical countermeasures for the oil fields in different sections, thereby improving the development benefit of the oil fields.

Inventors

LUO BO
WANG LI
FENG JINYI
ZHANG JIALIANG
ZHAO LIANG
ZHU HONGYUN
ZHU CHUNLING
ZHONG XIAOGANG
WANG BO
Chu Jiangtian

Assignees

中国石油天然气股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241101

Claims (11)

1. The oilfield benefit consumption evaluation method based on the graphic plate is characterized by comprising the following steps of: Establishing an oilfield benefit consumption evaluation chart based on the consumption rate of ton oil; establishing a consumption partition standard by combining historical consumption data of the oil field; Obtaining the oil consumption per ton and the consumption rate of an oil field to be evaluated; and projecting the oil consumption per ton of the oil field to be evaluated into the evaluation chart, and obtaining the consumption partition result of the oil field to be evaluated based on the consumption partition standard.
2. The oilfield benefit balance evaluation method based on the graph plate according to claim 1, wherein the oilfield benefit balance evaluation graph plate is established based on the oil balance per ton and the balance rate, and comprises the following steps: and establishing an oilfield benefit consumption evaluation chart by taking the consumption rate as an abscissa and the consumption per ton of oil as an ordinate.
3. The pattern-based oilfield benefit balance evaluation method according to claim 1, wherein obtaining the ton oil balance and the balance rate of the oilfield to be evaluated comprises: Obtaining consumption related information of an oil field to be evaluated, wherein the consumption related information comprises net asset value, consumption amount, current yield of the oil field and SEC reserves; And calculating the oil ton consumption and consumption rate of the oil field to be evaluated based on the consumption related information of the oil field to be evaluated.
4. The pattern-based oilfield benefit balance evaluation method of claim 1, wherein establishing the balance partition criteria in combination with oilfield historical balance data comprises: The oil field consumption is divided into a low consumption region, a medium consumption region, a high consumption region and a full consumption region by combining the historical consumption data of the oil field.
5. The oilfield benefit consumption evaluation method based on the graphic plate according to claim 4, wherein the evaluation standard of the low consumption zone is (ton oil consumption + consumption rate) <0.15; The evaluation standard of the medium consumption area is that the oil consumption per ton and the consumption rate are less than or equal to 0.15 and less than or equal to 0.5; The evaluation standard of the high consumption area is that the oil consumption per ton and the consumption rate are less than or equal to 0.5 and less than or equal to 1; The evaluation standard of the total consumption area is that the consumption rate=1.
6. The oilfield benefit consumption evaluation method based on the graphic plate as claimed in claim 3, wherein the consumption rate D is calculated by the following steps: The method for calculating the SEC reserves comprises the following steps: Wherein, the For the purpose of the yield in the present period, For SEC reserves, n is a decreasing eigenvalue, t is economic life in months.
7. The oilfield benefit balance evaluation method based on the graphic plate according to claim 3, wherein the calculation formula of the oil balance per ton is: Ton oil balance = balance/current production The calculation method of the balance is the product of the net asset value and the balance rate, and the unit is ten thousand yuan/ton.
8. The pattern-based oilfield benefit balance evaluation method of claim 1, wherein establishing the balance partition criteria in combination with oilfield historical balance data comprises: The method comprises the steps of obtaining historical consumption data of an oil field, carrying out descriptive statistics on the historical consumption data of the oil field to obtain data distribution and variability, carrying out regression analysis on the basis of the statistical result and reserve relation of the historical consumption data of the oil field to establish an evaluation model, and dividing consumption partition standards on the basis of the evaluation model.
9. A consumption control method for improving oilfield benefits is characterized by comprising the following steps: Obtaining a consumption partition result of an oil field to be evaluated by adopting the oilfield benefit consumption evaluation method based on the graph plate as set forth in any one of claims 1-8; and based on the consumption partition result, adopting a corresponding consumption control strategy.
10. The method for controlling the fuel consumption for improving the fuel efficiency of the oil field according to claim 9, wherein based on the fuel consumption partition result, adopting a corresponding fuel consumption control strategy comprises: When the consumption partition result shows that the consumption is low, the consumption control strategy is to stabilize the development effect to maintain the consumption level; When the consumption partition result is displayed as a medium consumption region, the consumption control strategy is to improve the development effect to stabilize the consumption level; when the consumption partition result shows that the consumption is high, the consumption control strategy is to change the development mode to control the consumption level; and when the consumption partition result is displayed as a full consumption region, the consumption control strategy is to develop a development test or a reserve development technology based on the oil price.
11. An oilfield benefit balance evaluation device based on a graphic plate, wherein the device is used for realizing the method as set forth in any one of claims 1 to 8, and the device is characterized by comprising: The pattern construction module is configured to establish an oilfield benefit consumption evaluation pattern based on the consumption of oil per ton and the consumption rate; the partition standard construction module is configured for establishing a consumption partition standard by combining historical consumption data of the oil field; The information acquisition module is configured to acquire the oil consumption per ton and the consumption rate of the oil field to be evaluated; And the evaluation module is configured to project the oil ton consumption and the consumption rate of the oil field to be evaluated into the evaluation plate, and obtain the consumption partition result of the oil field to be evaluated based on the consumption partition standard.

Description

Oilfield benefit consumption evaluation method, device and control method based on graphic plate Technical Field The invention relates to the technical field of oil reservoir asset management, in particular to an oilfield benefit consumption evaluation method, device and control method based on a graphic plate. Background Petroleum and gas asset expenditures (hereinafter, expenditures) are values of petroleum and gas assets gradually transferred to cost of produced products (oil and gas) as development progresses in the present period, and are one of focuses of interest in petroleum and gas accounting policies, governments, petroleum and gas industries and related industries, and follow-up metering of the expenditures of petroleum and gas assets is also difficult. After the implementation of the yield method in 2009, the SEC (securities exchange committee) reserves are the economic recoverable reserves which must be revealed by the petroleum companies on the market in the united states, and are also the basis and the basis of the oil and gas time trade-off, so that the size of the SEC reserves and the trade-off have a direct relationship, and the trade-off enters the company to complete the production cost, thereby affecting the overall net profit. In the complete cost composition of domestic oil fields, the consumption rate reaches 41%, which is the most important factor affecting the current benefit of the oil fields, each oil field company takes the control consumption rate as the most important technical measure for improving quality and enhancing efficiency of the oil fields, and simultaneously, the fluctuation range of the consumption rate of the asset reaches +/-30% along with the continuous oscillation of international oil price in recent years. How to quantify the consumption and the effect degree of the benefit, and scientifically and reasonably formulate consumption control countermeasures, is an important research content for improving the overall benefit and the operation management level of the oil field. Accordingly, there is a need in the art for improvements in methods for evaluating oilfield benefit trade-off. Disclosure of Invention Therefore, an object of the embodiments of the present invention is to provide a method, a device and a control method for evaluating the oil field benefit consumption based on a graph, which describe and classify the consumption characteristics of different oil fields in a partitioning manner, so as to improve the oil field development benefit. Based on the above object, an aspect of the embodiment of the present invention provides a method for evaluating oilfield benefit consumption based on a plate, which includes the following steps: Establishing an oilfield benefit consumption evaluation chart based on the consumption rate of ton oil; establishing a consumption partition standard by combining historical consumption data of the oil field; Obtaining the oil consumption per ton and the consumption rate of an oil field to be evaluated; and projecting the oil consumption per ton of the oil field to be evaluated into an evaluation chart, and obtaining the consumption partition result of the oil field to be evaluated based on the consumption partition standard. In some embodiments, establishing an oilfield benefit balance evaluation template based on a balance of ton oil and a balance rate comprises: and establishing an oilfield benefit consumption evaluation chart by taking the consumption rate as an abscissa and the consumption per ton of oil as an ordinate. In some embodiments, obtaining the oil ton consumption and consumption rate of the oil field to be evaluated comprises: acquiring consumption related information of an oil field to be evaluated, wherein the consumption related information comprises net asset value, consumption amount, current yield of the oil field and SEC reserve; And calculating the oil consumption per ton of the oil field to be evaluated based on the consumption relevant information of the oil field to be evaluated. In some embodiments, establishing the fold partition criteria in conjunction with the oilfield historical fold data includes: The oil field consumption is divided into a low consumption region, a medium consumption region, a high consumption region and a full consumption region by combining the historical consumption data of the oil field. In some embodiments of the present invention, in some embodiments, The evaluation standard of the low fuel consumption area is (ton fuel consumption + fuel consumption rate) <0.15; the evaluation standard of the medium consumption area is that the oil consumption per ton and the consumption rate are less than or equal to 0.15 and less than 0.5; the evaluation standard of the high consumption area is that the consumption per ton of oil is less than or equal to 0.5 and less than or equal to 1; the evaluation criterion of the full consumption area is that the consumption rate=1. In some embod