CN105626041A8 - 随钻当量密度测量方法及装置 - Google Patents

随钻当量密度测量方法及装置 Download PDF

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Publication number
CN105626041A8
CN105626041A8 CN201610217226.6A CN201610217226A CN105626041A8 CN 105626041 A8 CN105626041 A8 CN 105626041A8 CN 201610217226 A CN201610217226 A CN 201610217226A CN 105626041 A8 CN105626041 A8 CN 105626041A8
Authority
CN
China
Prior art keywords
brill
drilling
measuring method
density measuring
hole
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
CN201610217226.6A
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English (en)
Other versions
CN105626041A (zh
Inventor
邓乐
唐雪平
盛利民
窦修荣
王家进
王鹏
蓝蓉
艾维平
吕海川
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.)
CNPC DRILLING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE
Original Assignee
CNPC DRILLING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE
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
Priority claimed from CN201410233859.7A external-priority patent/CN103982174B/zh
Application filed by CNPC DRILLING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE filed Critical CNPC DRILLING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE
Priority to CN201610217226.6A priority Critical patent/CN105626041A/zh
Publication of CN105626041A publication Critical patent/CN105626041A/zh
Publication of CN105626041A8 publication Critical patent/CN105626041A8/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • E21B47/00—Survey of boreholes or wells
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

一种随钻当量钻井液密度测量方法及装置，随钻测量环空压力，井下自动跟踪钻进深度及井眼轨迹，实时监测钻井液当量密度及其变化，并判断当量密度是否处于允许安全窗口范围内，能及时掌握井下压力控制、井眼净化及地层流体浸入等情况，有效地指导钻井技术人员进行施工，预防井下复杂情况和事故，从而安全顺利钻达目的层，实现储层保护等预期钻井目标。
CN201610217226.6A 2014-05-29 2016-04-08 随钻当量密度测量方法及装置 Pending CN105626041A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610217226.6A CN105626041A (zh) 2014-05-29 2016-04-08 随钻当量密度测量方法及装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410233859.7A CN103982174B (zh) 2014-05-29 2014-05-29 随钻当量密度测量方法及装置
CN201610217226.6A CN105626041A (zh) 2014-05-29 2016-04-08 随钻当量密度测量方法及装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410233859.7A Division CN103982174B (zh) 2014-05-29 2014-05-29 随钻当量密度测量方法及装置

Publications (2)

Publication Number Publication Date
CN105626041A CN105626041A (zh) 2016-06-01
CN105626041A8 true CN105626041A8 (zh) 2018-04-06

Family

ID=56041332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610217226.6A Pending CN105626041A (zh) 2014-05-29 2016-04-08 随钻当量密度测量方法及装置

Country Status (1)

Country Link
CN (1) CN105626041A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11236602B2 (en) * 2019-11-12 2022-02-01 Saudi Arabian Oil Company Automated real-time transport ratio calculation
US11655690B2 (en) 2021-08-20 2023-05-23 Saudi Arabian Oil Company Borehole cleaning monitoring and advisory system
CN114775611A (zh) * 2022-04-24 2022-07-22 贵州强胜基础工程技术有限公司 建筑桩基础底部沉渣处理及补强施工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7044239B2 (en) * 2003-04-25 2006-05-16 Noble Corporation System and method for automatic drilling to maintain equivalent circulating density at a preferred value
US20050284659A1 (en) * 2004-06-28 2005-12-29 Hall David R Closed-loop drilling system using a high-speed communications network
CN102094632A (zh) * 2009-12-14 2011-06-15 西安威尔罗根能源科技有限公司 一种泥浆压力密度测井仪
US9134451B2 (en) * 2011-08-26 2015-09-15 Schlumberger Technology Corporation Interval density pressure management methods
CN202850970U (zh) * 2012-08-29 2013-04-03 中国海洋石油总公司 一种深水表层钻井井下环空压力自动控制系统
CN103388471B (zh) * 2013-08-05 2016-03-23 吴佳平 一种钻孔校检仪及其工作方法
CN103982174B (zh) * 2014-05-29 2016-06-08 中国石油集团钻井工程技术研究院 随钻当量密度测量方法及装置

Also Published As

Publication number Publication date
CN105626041A (zh) 2016-06-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: Application Date|Original application data

Correct: 2014.05.29|201410233859.7 2014.05.29

False: 2016.04.08|N/A

Number: 22

Page: The title page

Volume: 32

Correction item: Application Date|Original application data

Correction item: Application Date|Original application data

Correct: 2014.05.29|201410233859.7 2014.05.29

False: 2016.04.08|N/A

Number: 22

Volume: 32

Volume: 32

CI02 Correction of invention patent application
RJ01 Rejection of invention patent application after publication

Application publication date: 20160601

RJ01 Rejection of invention patent application after publication