KR890014710A - 추진공법 - Google Patents
추진공법 Download PDFInfo
- Publication number
- KR890014710A KR890014710A KR1019890003056A KR890003056A KR890014710A KR 890014710 A KR890014710 A KR 890014710A KR 1019890003056 A KR1019890003056 A KR 1019890003056A KR 890003056 A KR890003056 A KR 890003056A KR 890014710 A KR890014710 A KR 890014710A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- oil type
- swellable polymer
- polymer emulsion
- propulsion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Colloid Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예의 결과를 도시한 그래프이다.
Claims (2)
- 유중수형수팽윤성 중합체에멀션의 수분산물을, 추진관과 지산(地山)과의 빈틈에 주입하고, 추진저항을 저감시키는 것을 특징으로 하는 추진공법.
- 제1항에 있어서, 유중수형수팽윤성 중합체에멀션이 적어도 1종의 에틸렌성 불포화단량체와 적어도 1종의 가교성 단량체와 수용액을 소수성 계면활성제를 포함하는 비수용성용매에 유화 분산하여 라디칼 중합시키고, 친수성 계면활성제를 첨가한 평균입자지름 10㎛이하의 수불용성으로 수팽윤성의 중합체입자를 포함하는 유중수형에멀션인 것을 특징으로 하는 추진공법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61881 | 1988-03-17 | ||
| JP63061881A JP2534208B2 (ja) | 1988-03-17 | 1988-03-17 | 推進工法 |
| JP63-61881 | 1988-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890014710A true KR890014710A (ko) | 1989-10-25 |
| KR930008602B1 KR930008602B1 (ko) | 1993-09-10 |
Family
ID=13183926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890003056A KR930008602B1 (ko) | 1988-03-17 | 1989-03-13 | 추진공법 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0333473A3 (ko) |
| JP (1) | JP2534208B2 (ko) |
| KR (1) | KR930008602B1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05133185A (ja) * | 1991-11-08 | 1993-05-28 | Ohbayashi Corp | 推進工法 |
| DE502008003350D1 (de) * | 2008-03-07 | 2011-06-09 | Cognis Ip Man Gmbh | Verwendung von Polymeren zur Modifizierung der Oberflächenladung fester Teilchen |
| CN102838980B (zh) * | 2012-07-26 | 2014-05-07 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 一种耐高温清洁乳液或微乳液压裂液及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827774A (ja) * | 1981-08-12 | 1983-02-18 | Sumitomo Chem Co Ltd | 土と推進管との摩擦力を減ずる推進工法 |
| JPH0246076B2 (ja) * | 1982-08-17 | 1990-10-12 | Dai Ichi Kogyo Seiyaku Co Ltd | Shiirudosuishinkohoyogenmazaisoseibutsu |
| US4547298A (en) * | 1983-02-02 | 1985-10-15 | Exxon Production Research Co. | Drilling mud composition which may be converted to cement upon irradiation |
| JPS60133084A (ja) * | 1983-12-20 | 1985-07-16 | Dai Ichi Kogyo Seiyaku Co Ltd | 泥土化材組成物 |
| JPS6390510A (ja) * | 1986-10-06 | 1988-04-21 | Mitsui Saianamitsudo Kk | 油中水型水膨潤性重合体エマルジヨンの製造方法 |
| JPH0639784B2 (ja) * | 1987-06-15 | 1994-05-25 | 株式会社技研製作所 | 杭打及び引抜工法 |
-
1988
- 1988-03-17 JP JP63061881A patent/JP2534208B2/ja not_active Expired - Fee Related
-
1989
- 1989-03-13 KR KR1019890003056A patent/KR930008602B1/ko not_active IP Right Cessation
- 1989-03-16 EP EP19890302602 patent/EP0333473A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0333473A3 (en) | 1991-01-09 |
| EP0333473A2 (en) | 1989-09-20 |
| KR930008602B1 (ko) | 1993-09-10 |
| JPH01235794A (ja) | 1989-09-20 |
| JP2534208B2 (ja) | 1996-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20010905 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |