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EA039231B9 - Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it - Google Patents

Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it

Info

Publication number
EA039231B9
EA039231B9 EA201900143A EA201900143A EA039231B9 EA 039231 B9 EA039231 B9 EA 039231B9 EA 201900143 A EA201900143 A EA 201900143A EA 201900143 A EA201900143 A EA 201900143A EA 039231 B9 EA039231 B9 EA 039231B9
Authority
EA
Eurasian Patent Office
Prior art keywords
inclinometer
small
trajectory
channel
autonomous
Prior art date
Application number
EA201900143A
Other languages
Russian (ru)
Other versions
EA201900143A1 (en
EA039231B1 (en
Inventor
Евгений Григорьевич Толкачёв
Олег Владимирович Лымарь
Антон Валерьевич Серебренников
Сергей Дмитриевич Клочков
Юрий Валерьевич Мельников
Сергей Леонидович Белоцкий
Алексей Владимирович Котович
Евгений Сергеевич Мандрик
Original Assignee
Республиканское Унитарное Предприятие "Производственное Объединение "Белоруснефть"
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 Республиканское Унитарное Предприятие "Производственное Объединение "Белоруснефть" filed Critical Республиканское Унитарное Предприятие "Производственное Объединение "Белоруснефть"
Priority to EA201900143A priority Critical patent/EA039231B9/en
Publication of EA201900143A1 publication Critical patent/EA201900143A1/en
Publication of EA039231B1 publication Critical patent/EA039231B1/en
Publication of EA039231B9 publication Critical patent/EA039231B9/en

Links

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
    • E21B47/02—Determining slope or direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

The essence of a method: a small-sized autonomous inclinometer 3 set on its delivery means 4, with magnetic tags 5 applied along its length, is lowered into a filtration channel 23 via a deflecting channel 8 of a borehole assembly 2. The value of the inclinometer delivery means 4 exit from the well assembly is controlled by reading off the magnetic tags 5 in at least three points 9 positioned along the deflecting channel 8 and transmitting the data read to a ground information processing unit 1. Upon lifting the small-sized autonomous inclinometer 3 to the wellhead, a trajectory of a seepage channel 23 is identified according to the data of its measurements and the results of reading the magnetic marks 5 off. The small-sized autonomous inclinometer 3 includes a hollow body 12, an adapter 13 and spring element 15, a battery 16 and an electronic module 17 located in the body cavity in a particular way to form a closed electric circuit. The technical result of the invention is to increase the accuracy of identifying the seepage channel trajectory.
EA201900143A 2019-02-25 2019-02-25 Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it EA039231B9 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201900143A EA039231B9 (en) 2019-02-25 2019-02-25 Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201900143A EA039231B9 (en) 2019-02-25 2019-02-25 Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it

Publications (3)

Publication Number Publication Date
EA201900143A1 EA201900143A1 (en) 2020-08-31
EA039231B1 EA039231B1 (en) 2021-12-21
EA039231B9 true EA039231B9 (en) 2022-03-15

Family

ID=72235035

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201900143A EA039231B9 (en) 2019-02-25 2019-02-25 Method to identify the trajectory of a radial channel of well seepage and small-size autonomous inclinometer to implement it

Country Status (1)

Country Link
EA (1) EA039231B9 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114935785A (en) * 2022-04-10 2022-08-23 上海佳友市政建筑有限公司 Track testing device for cable-containing pipeline

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2253838C2 (en) * 2003-07-18 2005-06-10 Открытое акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" (ОАО АНПП "ТЕМП-АВИА") Method for determining angles of well direction and inclinometer
US20120061141A1 (en) * 2010-09-09 2012-03-15 Michael Dean Rossing Method for finding and re-entering a lateral bore in a multi-lateral well
RU2470147C1 (en) * 2011-09-19 2012-12-20 Общество с ограниченной ответственностью "Нефтепромысловые технологии АлойлСервис" Method of cased well deep perforation
RU2678252C2 (en) * 2015-01-16 2019-01-24 Сергей Георгиевич Фурсин Perforation channels in the cased well development method

Also Published As

Publication number Publication date
EA201900143A1 (en) 2020-08-31
EA039231B1 (en) 2021-12-21

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Legal Events

Date Code Title Description
TH4A Publication of the corrected specification to eurasian patent