NO160586B - Vaesketapsreduserende tilsetningsmiddel til anvendelse i en oljebasert borevaeske. - Google Patents
Vaesketapsreduserende tilsetningsmiddel til anvendelse i en oljebasert borevaeske. Download PDFInfo
- Publication number
- NO160586B NO160586B NO840101A NO840101A NO160586B NO 160586 B NO160586 B NO 160586B NO 840101 A NO840101 A NO 840101A NO 840101 A NO840101 A NO 840101A NO 160586 B NO160586 B NO 160586B
- Authority
- NO
- Norway
- Prior art keywords
- rods
- trellis
- intermediate pieces
- pieces
- oil
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 210000000056 organ Anatomy 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 239000003077 lignite Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 241000935985 Certhiidae Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- 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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/91—Earth boring fluid devoid of discrete aqueous phase
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/925—Completion or workover fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/926—Packer fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Væsketapsregulerende additiv til anvendelse i oljebaserte bore-hullsvæsker inneholdende et løseliggjort lignittderivat og en oljesvellbar eller oljeløselig polymer. Det løseliggjorte lignittderivatet kan være oljeløseliggjort (f.eks. et lignitt/. aminkompleks) eller et vannløseliggjort (f.eks. kaustisert lignitt) og kan innarbeides i en polymer-»matriks eller tilsettes en polymer-løsning eller dispersjon i et løsningsmiddel-system.
Description
Monterbar espalier.
Oppfinnelsen vedrører en monterbar espalier, bestående av vertikale staver og horisontale mellomstykker, idet stavene er forsynt med på jevn avstand forekommende hull, og mellomstykkene er forsynt med en etter hullene gjennom stavene tilpasset kanal, idet det nye og karakteristiske er at mellomstykkene er forsynt med til de fortrinnsvis rørformede stavers form svarende endestykker og en dem forbindende flens samt at kanalene strekker seg fra den ene endedel til den annen, og at et elastisk organ avvekslende er ført gjennom hull i stavene og gjennom kanalene i mellomstykkene for på denne måte å binde sammen stavene og mellomstykkene til en espalier.
Oppfinnelsen anskueliggjøres nærmere på tegningen, hvor
Fig. 1 viser et stykke av en espalier ifølge oppfinnelsen sett fra siden,
fig. 2 viser et stykke av det vertikalt stående rør, som representerer de vertikale staver delvis i snitt.
Fig. 3 viser et horisontalt forbindelsesstykke i horisontalprojeksjon, og
fig. 4 viser samme forbindelsesstykke i vertikalsnitt, perpendikulært på bildepla-net i fig. 1.
I fig. 1 vises således tre stykker av de vertikalt stående rør 10 samt fire mellomstykker 11. Rørene er med jevne^ mellom-rom, svarende til delingen mellom mellomstykkene, forsynt med diametralt gjennom-gående hull 12, og svarende til disse hull er anordnet kanaler 13 i en fortykket del 14 på flensen 16 for mellomstykkene 11. Disse inneholder dessuten et par skålformede endepartier 17 av omtrent månesigdformet tverrsnitt, hvis utad vendte konkave sider er tilpasset etter dimensjonen av røret 10.
Ved sammenmontering av en slik espalier stikker man avvekslende gjennom kanalen 13 og hullene 14 et elastisk organ, som fortrinnsvis utgjøres av en skruefjær 18, og hver sådan skruefjær låses i begge ender ved hjelp av passende organ, f. eks. i det indre av skruen inngjengede øyeskruer 19, som derpå kan benyttes for oppheng-ning av espalieren.
En espalier av dette slag er lett å montere sammen til en hver ønsket størrelse, idet man bare behøver å kappe til et passende antall rør av rett lengde samt montere dem sammen med passende antall mellomstykker. Espalieren er dessuten lett formbar i sideretning, slik at den f. eks. kan festes på utsiden av en krum veggflate, som f. eks. en svalgang, et tårn eller lignende. Espalieren gir meget god støtte for alle slags forskjellige slyngplanter, men også for trær og busker, idet dens holdfasthet er meget stor. Espalieren kan tross dette fremstilles av billig materiale, som er meget lett i vekt og er varmebestandig, spe-sielt hårdplast for rørenes 10 vedkommende og en halvmyk plast for mellomstykke-nes 11 vedkommende. På grunn av de på vertikalsidene av espalieren foreliggende skrueøyne 19 er espalieren meget lett å montere mot den vegg eller lignende, hvor den skal gi understøttelse for forekommende slyngplanter.
I visse tilfeller vil man ikke ha espalieren så tett som vist på tegningen. Man har da store variasjonsmuligheter, idet man kan montere inn mellomstykkene med større avstand, f. eks. bare montere inn annet eller tredje hvert mellomstykke. På tilsvarende måte kan man ta bort annet hvert av rørene 10 og i deres sted mellom de to månesigdformede endepartier på mellomstykkene montere inn på forhånd tilkappede rørstykker av samme lengde som høyden av mellomstykkene. Ved passende valg av antall av på denne måte overhop-pede mellomstykker resp. hele sammen-hengende rør 10 kan man sammenbygge en espalier av praktisk talt hvilken som helst tetthet såvel i høyde- som i sideretning.
Claims (5)
1. Monterbar espalier, bestående av vertikale staver og horisontale mellomstykker, idet stavene er forsynt med på jevn avstand forekommende hull, og mellomstykkene er forsynt med en etter hullene gjennom stavene tilpasset kanal, karakterisert ved at mellomstykkene (11) er forsynt med til de fortrinnsvis rørforme-de stavers (10) form svarende endestykker (17) og en dem forbindende flens (16) samt at kanalene (13) strekker seg fra den ene endedel (17) til den annen, og at et elastisk
organ (18) avvekslende er ført gjennom hull (12) i stavene og gjennom kanalene (13) i mellomstykkene (11) for på denne måte å binde sammen stavene (10) og mellomstykkene (11) til en espalier.
2. Espalier som angitt i påstand 1, karakterisert ved at endepartiene av endestykkene består av rørsegmenter som omslutter de rørformede stavprofiler hen-imot 180°.
3. Espalier som angitt i noen av de foregående påstander, karakterisert ved at flensen (16) har en midtre, hori-sontal fortykning (14) gjennom hvilken kanalen (13) løper.
4. Espalier som angitt i noen av de foregående påstander, karakterisert ved at det elastiske organ utgjøres av en skruefjær (18), som i endene er låst ved hjelp av innskrudde øyeskruer eller kroker (19).
5. Espalier som angitt i de foregående påstander, karakterisert ved at to eller flere av mellomstykkene (11) er sam-menføyet ved hjelp av kortere rørstykker av stort sett samme høyde som mellom-stykkenes (11) høyde.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838300974A GB8300974D0 (en) | 1983-01-14 | 1983-01-14 | Organic compounds |
GB838317366A GB8317366D0 (en) | 1983-06-27 | 1983-06-27 | Organic compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
NO840101L NO840101L (no) | 1984-07-16 |
NO160586B true NO160586B (no) | 1989-01-23 |
NO160586C NO160586C (no) | 1989-05-03 |
Family
ID=26284917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO840101A NO160586C (no) | 1983-01-14 | 1984-01-12 | Vaesketapsreduserende tilsetningsmiddel til anvendelse i en oljebasert borevaeske. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4671883A (no) |
CH (1) | CH663029A5 (no) |
DE (1) | DE3400164A1 (no) |
FR (1) | FR2539425B1 (no) |
GB (1) | GB2135321B (no) |
IT (1) | IT1198753B (no) |
NL (1) | NL8400097A (no) |
NO (1) | NO160586C (no) |
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MX2016014455A (es) * | 2014-05-05 | 2017-04-27 | Hercules Llc | Aditivos de perdida de fluido de alta temperatura y alta presion y metodos de uso de los mismos. |
CN111533833B (zh) * | 2020-06-08 | 2022-11-22 | 保定市三拓化工产品有限公司 | 一种钻井液降滤失剂的制备方法 |
CN111500269B (zh) * | 2020-06-08 | 2022-06-28 | 保定市三拓化工产品有限公司 | 一种钻井液降滤失剂 |
CN113801338A (zh) * | 2020-06-11 | 2021-12-17 | 中国石油天然气集团有限公司 | 降滤失组合物、降滤失剂及降滤失剂的制备方法和应用 |
CN114574178A (zh) * | 2022-03-17 | 2022-06-03 | 昆明金思达科技有限责任公司 | 一种高效型深井钻井液处理剂及其制备方法 |
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US2969321A (en) * | 1956-12-03 | 1961-01-24 | Phillips Petroleum Co | Drilling fluids and method of using same |
US3168475A (en) * | 1961-03-15 | 1965-02-02 | Nat Lead Co | Well-working fluids |
US3207693A (en) * | 1961-12-14 | 1965-09-21 | Exxon Research Engineering Co | Treatment of wells |
US3351079A (en) * | 1962-09-28 | 1967-11-07 | Dow Chemical Co | Low fluid loss compositions |
US3310125A (en) * | 1963-08-29 | 1967-03-21 | Shell Oil Co | Method for increasing drilling rate |
US3379650A (en) * | 1963-12-20 | 1968-04-23 | Nat Lead Co | Dispersion of long chain alkyl ammonium humate in organic liquid |
US3494865A (en) * | 1966-04-01 | 1970-02-10 | Nat Lead Co | Lignite products and compositions thereof |
US3775447A (en) * | 1966-04-01 | 1973-11-27 | Nat Lead Co | Lignite products and compositions thereof |
US3537525A (en) * | 1968-01-15 | 1970-11-03 | Union Oil Co | Method of decreasing friction loss in a well fracturing process |
GB1275619A (en) * | 1968-09-04 | 1972-05-24 | Int Minerals & Chem Corp | A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof |
US3956140A (en) * | 1970-08-03 | 1976-05-11 | Dresser Industries, Inc. | Drilling fluids |
CA918348A (en) * | 1970-08-03 | 1973-01-02 | W. Nahm Jang | Drilling fluids |
US3630280A (en) * | 1970-08-13 | 1971-12-28 | Union Oil Co | Method and composition for treating subterranean formations |
US3738934A (en) * | 1971-06-17 | 1973-06-12 | Milchem Inc | Oil base drilling fluid composition and process |
US4650593A (en) * | 1977-09-19 | 1987-03-17 | Nl Industries, Inc. | Water-based drilling fluids having enhanced fluid loss control |
SU773049A1 (ru) * | 1978-11-27 | 1980-10-23 | Львовский Ордена Ленина Политехнический Институт | Способ получени реагентов дл промывочных жидкостей |
ATE10855T1 (de) * | 1980-10-07 | 1985-01-15 | Bw Mud Ltd. | Verfahren zur herstellung eines den fluessigkeitsverlustverringernden zusatzes fuer eine auf oel basierende bohrfluessigkeit. |
US4436636A (en) * | 1981-12-21 | 1984-03-13 | Nl Industries, Inc. | Invert emulsion well servicing fluids |
GB2117431B (en) * | 1982-03-30 | 1985-09-18 | Sandoz Ltd | Improvements in or relating to fluid loss reducing additives |
-
1984
- 1984-01-04 DE DE19843400164 patent/DE3400164A1/de not_active Withdrawn
- 1984-01-06 FR FR8400253A patent/FR2539425B1/fr not_active Expired
- 1984-01-10 GB GB08400541A patent/GB2135321B/en not_active Expired
- 1984-01-10 CH CH98/84A patent/CH663029A5/de not_active IP Right Cessation
- 1984-01-11 NL NL8400097A patent/NL8400097A/nl not_active Application Discontinuation
- 1984-01-12 NO NO840101A patent/NO160586C/no unknown
- 1984-01-13 IT IT47539/84A patent/IT1198753B/it active
-
1985
- 1985-07-12 US US06/754,536 patent/US4671883A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL8400097A (nl) | 1984-08-01 |
GB8400541D0 (en) | 1984-02-15 |
FR2539425B1 (fr) | 1987-03-20 |
IT1198753B (it) | 1988-12-21 |
GB2135321A (en) | 1984-08-30 |
IT8447539A0 (it) | 1984-01-13 |
DE3400164A1 (de) | 1984-07-19 |
CH663029A5 (de) | 1987-11-13 |
GB2135321B (en) | 1986-04-09 |
US4671883A (en) | 1987-06-09 |
FR2539425A1 (fr) | 1984-07-20 |
NO160586C (no) | 1989-05-03 |
NO840101L (no) | 1984-07-16 |
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