RU2001129264A - The method of drilling wells in the depression - Google Patents

The method of drilling wells in the depression

Info

Publication number
RU2001129264A
RU2001129264A RU2001129264/03A RU2001129264A RU2001129264A RU 2001129264 A RU2001129264 A RU 2001129264A RU 2001129264/03 A RU2001129264/03 A RU 2001129264/03A RU 2001129264 A RU2001129264 A RU 2001129264A RU 2001129264 A RU2001129264 A RU 2001129264A
Authority
RU
Russia
Prior art keywords
depression
drilling wells
well
drilling
downhole
Prior art date
Application number
RU2001129264/03A
Other languages
Russian (ru)
Other versions
RU2254438C2 (en
Inventor
Василий Федорович Черныш
Марс Лутфеевич Бикбов
Валерий Васильевич Виноградов
Ефрем Абрамович Гершкарон
Евгений Петрович Жуйков
Евгений Александрович Слижевский
Дмитрий Дмитриевич Сумароков
Виктор Вячеславович Шокалюк
Original Assignee
Общество с ограниченной ответственностью "Сибироника"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Сибироника" filed Critical Общество с ограниченной ответственностью "Сибироника"
Priority to RU2001129264/03A priority Critical patent/RU2254438C2/en
Priority claimed from RU2001129264/03A external-priority patent/RU2254438C2/en
Publication of RU2001129264A publication Critical patent/RU2001129264A/en
Application granted granted Critical
Publication of RU2254438C2 publication Critical patent/RU2254438C2/en

Links

Claims (1)

Способ бурения скважины на депрессии с применением забойного насоса, включенного в компоновку бурильной колонны, в качестве которого может быть использован винтовой забойный двигатель в режиме бурового насоса, отличающийся тем, что, с целью поддержания на забое отрицательного дифференциального давления, подачу бурового раствора в скважину осуществляют в безнапорном режиме, одновременно вводя в него воздух или другой газ.A method of drilling a well in a depression using a downhole pump included in the layout of the drill string, which can be used as a downhole screw motor in the mud pump mode, characterized in that, in order to maintain negative differential pressure at the bottom, the drilling fluid is fed into the well in non-pressure mode, simultaneously introducing air or other gas into it.
RU2001129264/03A 2001-10-30 2001-10-30 Method for drilling wells on depression RU2254438C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001129264/03A RU2254438C2 (en) 2001-10-30 2001-10-30 Method for drilling wells on depression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001129264/03A RU2254438C2 (en) 2001-10-30 2001-10-30 Method for drilling wells on depression

Publications (2)

Publication Number Publication Date
RU2001129264A true RU2001129264A (en) 2003-08-20
RU2254438C2 RU2254438C2 (en) 2005-06-20

Family

ID=35836057

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001129264/03A RU2254438C2 (en) 2001-10-30 2001-10-30 Method for drilling wells on depression

Country Status (1)

Country Link
RU (1) RU2254438C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536143B (en) * 2012-02-23 2015-04-22 中国海洋石油总公司 Device for continuously cycling and controlling manifold without stopping pumping for drilling
CN104265215B (en) * 2014-09-25 2017-03-29 西南石油大学 A kind of method that utilization well site deposit mud reduces kill-job casing pressure
CN104631439B (en) * 2014-12-31 2016-08-17 上海市机械施工集团有限公司 A kind of Pump breath countercirculate pile foundation construction device and method
CN104675349A (en) * 2015-03-10 2015-06-03 中交第四公路工程局有限公司 Sand screening and punching construction method of churn drill
CN112576210B (en) * 2020-12-15 2022-11-04 中铁北京工程局集团有限公司 Clear hole device of drilling bored concrete pile

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