CN114139390A8 - 一种适用于压裂水平井裂缝参数的一体化优化方法及装置 - Google Patents

一种适用于压裂水平井裂缝参数的一体化优化方法及装置 Download PDF

Info

Publication number
CN114139390A8
CN114139390A8 CN202111470757.3A CN202111470757A CN114139390A8 CN 114139390 A8 CN114139390 A8 CN 114139390A8 CN 202111470757 A CN202111470757 A CN 202111470757A CN 114139390 A8 CN114139390 A8 CN 114139390A8
Authority
CN
China
Prior art keywords
fracture
horizontal well
integrated optimization
optimal
device suitable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111470757.3A
Other languages
English (en)
Other versions
CN114139390A (zh
Inventor
盛广龙
赵辉
周玉辉
邓海洋
马嘉令
龚杰
阮佳禹
官元宵
王范
张雨锡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangtze University
Original Assignee
Yangtze University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangtze University filed Critical Yangtze University
Priority to CN202111470757.3A priority Critical patent/CN114139390A/zh
Publication of CN114139390A publication Critical patent/CN114139390A/zh
Publication of CN114139390A8 publication Critical patent/CN114139390A8/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/20—Computer models or simulations, e.g. for reservoirs under production, drill bits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/02—Reliability analysis or reliability optimisation; Failure analysis, e.g. worst case scenario performance, failure mode and effects analysis [FMEA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Theoretical Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

本申请公开的一种适用于压裂水平井裂缝参数的一体化优化方法及装置，该方法包括：根据页岩油藏流体微观运移机制，并结合等效导流能力表征微尺度水力裂缝，建立压裂水平井数值模型；在压裂水平井数值模型的基础上，以经济净现值为目标函数，以所属实数类型的裂缝位置和裂缝半长、以及所属整数类型的裂缝条数为优化变量，建立裂缝参数一体化优化模型；采用嵌套了二分搜索法的同步扰动随机逼近算法，对优化变量进行同步一体化优化，得到最优裂缝条数下所属最优裂缝位置和最优裂缝半长的裂缝分布特征。该方法的实施能够提高页岩油藏的开发效果。
CN202111470757.3A 2022-01-25 2022-01-25 一种适用于压裂水平井裂缝参数的一体化优化方法及装置 Pending CN114139390A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111470757.3A CN114139390A (zh) 2022-01-25 2022-01-25 一种适用于压裂水平井裂缝参数的一体化优化方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111470757.3A CN114139390A (zh) 2022-01-25 2022-01-25 一种适用于压裂水平井裂缝参数的一体化优化方法及装置

Publications (2)

Publication Number Publication Date
CN114139390A CN114139390A (zh) 2022-03-04
CN114139390A8 true CN114139390A8 (zh) 2023-01-31

Family

ID=80387858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111470757.3A Pending CN114139390A (zh) 2022-01-25 2022-01-25 一种适用于压裂水平井裂缝参数的一体化优化方法及装置

Country Status (1)

Country Link
CN (1) CN114139390A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114547953B (zh) * 2022-04-26 2022-07-19 西南石油大学 一种基于优化设计图版的压裂施工参数优化方法及系统
CN115577562A (zh) * 2022-11-09 2023-01-06 中国石油大学(华东) 一种裂缝油藏井位优化方法

Also Published As

Publication number Publication date
CN114139390A (zh) 2022-03-04

Similar Documents

Publication Publication Date Title
CN114139390A8 (zh) 一种适用于压裂水平井裂缝参数的一体化优化方法及装置
CN107044277B (zh) 低渗透非均质油藏水平井重复压裂增产潜力评价方法
CN105275446B (zh) 一种体积压裂改造方法
CN106437674B (zh) 仿水平井注水开发井网适配方法
CN105952427B (zh) 一种低渗透油藏注水诱导裂缝的预测与评价方法
CN104330310B (zh) 一种油页岩水力压裂模拟实验系统及实验样品的制作方法
CN106555577B (zh) 一种网络裂缝导流能力优化方法
RU2014107705A (ru) Система и способ выполнения операций разрыва в стволе скважины
CN106930743B (zh) 一种水平井分段多簇压裂射孔簇位置优化设计方法
CN102628353A (zh) 一种应用于海上低渗油藏开发的井网调整和井网加密方法
EA201690940A1 (ru) Моделирование взаимодействия трещин гидравлического разрыва в сетях сложных трещин
CN109751027B (zh) 一种针对常压页岩气水平井的压裂方法
CN111173485B (zh) 一种提高干热岩热储改造体积的方法
CN111456709B (zh) 一种基于测井曲线的水平井多级压裂分段分簇方法
CN105653746B (zh) 基于嵌入式离散裂缝模型的压裂井建模及模拟方法
CN204128905U (zh) 一种油页岩水力压裂模拟实验系统
CN105201477B (zh) 一种用于油页岩原位体积破碎定向造缝方法
CN110185426A (zh) 一种页岩油藏多级裂缝导流能力优化方法
CN105003240A (zh) 一种基于储层精细分类的水力压裂设计参数优化方法
CN107045582B (zh) 水平井分段多簇压裂诱导应力计算方法
CN110080725A (zh) 煤层脉动压裂最优施工频率确定方法
CN109344508B (zh) 一种缝洞型碳酸盐岩油藏模型建立方法
CN106323703A (zh) 致密油藏水平井多级分段压裂物理模型的制作方法
CN105332685B (zh) 一种提高煤层复杂裂缝支撑效果的支撑剂多级铺置方法
CN102337867A (zh) 一种液压抽油系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: Application Date

Correct: 2022.01.25

False: 2021.12.03

Number: 09-02

Page: The title page

Volume: 38

Correction item: Application Date

Correct: 2022.01.25

False: 2021.12.03

Number: 09-02

Volume: 38

CI02 Correction of invention patent application