RU2014113018A - METHOD FOR DRILLING A HORIZONTAL SECTION OF AN OPERATIONAL WELL OF A SCREW PROFILE - Google Patents
METHOD FOR DRILLING A HORIZONTAL SECTION OF AN OPERATIONAL WELL OF A SCREW PROFILE Download PDFInfo
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- RU2014113018A RU2014113018A RU2014113018/03A RU2014113018A RU2014113018A RU 2014113018 A RU2014113018 A RU 2014113018A RU 2014113018/03 A RU2014113018/03 A RU 2014113018/03A RU 2014113018 A RU2014113018 A RU 2014113018A RU 2014113018 A RU2014113018 A RU 2014113018A
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- RU
- Russia
- Prior art keywords
- drilling
- horizontal section
- well
- horizontal
- helical
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract 3
- 238000005553 drilling Methods 0.000 claims abstract 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract 6
- 238000005755 formation reaction Methods 0.000 claims abstract 6
- 238000005516 engineering process Methods 0.000 claims abstract 2
- 210000002381 plasma Anatomy 0.000 claims abstract 2
- 238000011084 recovery Methods 0.000 claims abstract 2
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- Earth Drilling (AREA)
Abstract
Способ бурения горизонтального участка эксплуатационной скважины винтового профиля, включающий бурение наклонно-направленной скважины с горизонтальным окончанием, отличающийся тем, что вскрытие нефтяных пластов большой толщины, сложенных терригенными отложениями, а также пластов малой мощности при применении колтюбинговой технологии, не нарушающей структуру пласта, производится бурением горизонтального участка эксплуатационной скважины винтового (циклоидного) профиля одним горизонтальным стволом, причем бурение маломощных пластов производится колтюбингом с оставлением гибкой трубы в качестве обсадной колонны, при этом бурение горизонтального участка скважины винтовым профилем позволяет осуществить максимально полное извлечение нефти из пласта.A method of drilling a horizontal section of a helical production well, comprising drilling a directional well with a horizontal end, characterized in that the opening of large thickness oil strata, composed of terrigenous deposits, as well as low-power formations using coiled tubing technology that does not violate the structure of the formation, is carried out by drilling horizontal section of the production well of a helical (cycloid) profile with one horizontal shaft, moreover, drilling low-power plasmas s made coiled tubing leaving the flexible tube as the casing, the drilling screw horizontal section profile allows the fullest recovery of oil from the formation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014113018/03A RU2568455C2 (en) | 2014-04-03 | 2014-04-03 | Horizontal section drilling method for screw-shaped operating well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014113018/03A RU2568455C2 (en) | 2014-04-03 | 2014-04-03 | Horizontal section drilling method for screw-shaped operating well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014113018A true RU2014113018A (en) | 2015-10-10 |
| RU2568455C2 RU2568455C2 (en) | 2015-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014113018/03A RU2568455C2 (en) | 2014-04-03 | 2014-04-03 | Horizontal section drilling method for screw-shaped operating well |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2568455C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401480A (en) * | 2016-11-29 | 2017-02-15 | 中国石油天然气股份有限公司 | Combined process of horizontal drilling and profile control plugging |
| CN106869790A (en) * | 2017-02-24 | 2017-06-20 | 中石化重庆涪陵页岩气勘探开发有限公司 | A kind of quick fine geology guidance method of shale gas horizontal well |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149973C1 (en) * | 1998-03-30 | 2000-05-27 | Шадрин Лев Николаевич | Method of drilling the directional and horizontal prospecting or producing well from oil and gas |
| RU2290498C1 (en) * | 2006-03-29 | 2006-12-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method for extracting oil deposit in heterogeneous collector of low thickness |
| RU2528760C1 (en) * | 2013-05-07 | 2014-09-20 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Альметьевский государственный нефтяной институт" | Development of isometric natural bitumen deposits |
-
2014
- 2014-04-03 RU RU2014113018/03A patent/RU2568455C2/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401480A (en) * | 2016-11-29 | 2017-02-15 | 中国石油天然气股份有限公司 | Combined process of horizontal drilling and profile control plugging |
| CN106869790A (en) * | 2017-02-24 | 2017-06-20 | 中石化重庆涪陵页岩气勘探开发有限公司 | A kind of quick fine geology guidance method of shale gas horizontal well |
| CN106869790B (en) * | 2017-02-24 | 2018-12-11 | 中石化重庆涪陵页岩气勘探开发有限公司 | A kind of quick fine geology guidance method of shale gas horizontal well |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2568455C2 (en) | 2015-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20210404 |