ES8306501A1 - Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos - Google Patents
Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozosInfo
- Publication number
- ES8306501A1 ES8306501A1 ES506011A ES506011A ES8306501A1 ES 8306501 A1 ES8306501 A1 ES 8306501A1 ES 506011 A ES506011 A ES 506011A ES 506011 A ES506011 A ES 506011A ES 8306501 A1 ES8306501 A1 ES 8306501A1
- Authority
- ES
- Spain
- Prior art keywords
- oil
- fluid
- reducing additive
- production
- loss reducing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
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)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR UN ADITIVO SUSCEPTIBLE DE REDUCIR LA PERDIDA DE FLUIDO EN FLUIDOS A BASE DE PETROLEO EN LA PERFORACION DE POZOS. SE HACE REACCIONAR EN PRESENCIA DE UN ACEITE O FLUIDO A BASE DE ACEITE, A UNA TEMPERATURA NO SUPERIOR A 70 C, UN LIGNITO O UN ACIDO HUMICO CON UN DERIVADO DE AMINA ELEGIDO ENTRE UNA SAL DE AMINA, UNA AMIDO-AMINA Y UNA SAL DE AMIDO-AMINA SOLUBLES EN ACEITE O DISPERSABLES EN ACEITE QUE CONTIENE POR LO MENOS UN GRUPO ALQUILO, ALQUELINO O ACILO CON 12 A 22 ATOMOS DE CARBONO EN CADENA RECTA. LAS SALES DE AMINA PREFERIDAS TIENEN DE FORMULA (I).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8032277 | 1980-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES506011A0 ES506011A0 (es) | 1983-06-01 |
ES8306501A1 true ES8306501A1 (es) | 1983-06-01 |
Family
ID=10516526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES506011A Expired ES8306501A1 (es) | 1980-10-07 | 1981-10-05 | Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0049484B1 (es) |
JP (1) | JPS57131277A (es) |
AT (1) | ATE10855T1 (es) |
AU (1) | AU7607781A (es) |
DE (1) | DE3167858D1 (es) |
DK (1) | DK442781A (es) |
ES (1) | ES8306501A1 (es) |
NO (1) | NO813378L (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3400164A1 (de) * | 1983-01-14 | 1984-07-19 | Sandoz-Patent-GmbH, 7850 Lörrach | Fluessigkeitsverluste vermindernde additive fuer bohrlochbearbeitungsfluessigkeiten |
US4597878A (en) * | 1984-12-31 | 1986-07-01 | Venture Innovations, Inc. | Polyphenolic acid adducts |
GB2181330B (en) * | 1985-09-26 | 1990-05-09 | Toshiba Kk | X-ray inspection apparatus |
GB8621086D0 (en) * | 1986-09-01 | 1986-10-08 | Sandoz Ltd | Organic compounds |
DE3715574A1 (de) * | 1987-05-09 | 1988-11-24 | Hughes Tool Co Germany Gmbh | Zusatzmittel fuer bohrfluessigkeiten, verfahren zu seiner herstellung und verwendung |
GB8913820D0 (en) * | 1989-06-15 | 1989-08-02 | Sandoz Products Ltd | Improvements in or relating to organic compounds |
WO1995030722A1 (en) * | 1994-05-04 | 1995-11-16 | The Burwood Corporation Limited | Surfactant composition |
CN102911646B (zh) * | 2012-09-19 | 2016-09-07 | 中国石油集团长城钻探工程有限公司 | 一种油基钻井液用降滤失剂及其制备方法 |
CN102965083B (zh) * | 2012-11-12 | 2016-01-13 | 孟州市德葛净水材料有限公司 | 钻井液用复合树脂抗高温防塌降失水剂 |
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 |
CN115403785B (zh) * | 2021-05-28 | 2024-01-05 | 中石化石油工程技术服务有限公司 | 一种腐植酸降滤失剂及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US3671427A (en) * | 1970-01-15 | 1972-06-20 | Nl Industries Inc | Lignite products and compositions thereof |
-
1981
- 1981-10-01 EP EP81107810A patent/EP0049484B1/en not_active Expired
- 1981-10-01 DE DE8181107810T patent/DE3167858D1/de not_active Expired
- 1981-10-01 AT AT81107810T patent/ATE10855T1/de not_active IP Right Cessation
- 1981-10-05 ES ES506011A patent/ES8306501A1/es not_active Expired
- 1981-10-05 JP JP56157617A patent/JPS57131277A/ja active Pending
- 1981-10-06 NO NO813378A patent/NO813378L/no unknown
- 1981-10-06 DK DK442781A patent/DK442781A/da not_active Application Discontinuation
- 1981-10-06 AU AU76077/81A patent/AU7607781A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE3167858D1 (en) | 1985-01-31 |
DK442781A (da) | 1982-04-08 |
AU7607781A (en) | 1982-09-23 |
ES506011A0 (es) | 1983-06-01 |
EP0049484A1 (en) | 1982-04-14 |
EP0049484B1 (en) | 1984-12-19 |
JPS57131277A (en) | 1982-08-14 |
NO813378L (no) | 1982-04-13 |
ATE10855T1 (de) | 1985-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1469719A (en) | Automatic transmission fluid additive concentrate therefor and method of operating an automatic transmission | |
ES8306501A1 (es) | Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos | |
DE3268795D1 (en) | Process for recovery oil from a subterranean formation | |
ES8502464A1 (es) | Procedimiento para la produccion de un medio de crecimiento de plantas. | |
ES8606474A1 (es) | Una composicion lubricante soluble en agua para el trabajo de metales | |
EP0259266A3 (en) | Improvements in or relating to organic compounds | |
ATE125174T1 (de) | Verfahren für die selektive flotation von metallerzen mit 2-mercaptothiazolderivaten. | |
GB1428333A (en) | Polyfluoroalkyl hydroxypropyl phosphates and process for manufacturing the same | |
ES8506979A1 (es) | Procedimiento para preparar nuevas sales de alquil (cadena larga) amonio de n-fosfonometilglicina | |
EP0107282A3 (en) | Sulfur containing lubricating compositions | |
DE3865861D1 (de) | Dispergiermittel und ihre verwendung in waessrigen kohlesuspensionen. | |
GB1413764A (en) | Halogenated aralkyl ethers | |
JPS57184189A (en) | Mining of third petroleum oil | |
GB1491797A (en) | Isothiazole derivatives and their use as lubricating oil additives | |
DE3361572D1 (en) | Method of recovering petroleum from a subterranean reservoir | |
CA1273946C (en) | ANTICONVULSANT GAMMA-THIOBUTYROLACTONE DERIVATIVES | |
FR2511007B1 (es) | ||
ES8206434A1 (es) | Procedimiento para la preparacion de composiciones de sales amonicas cuaternarias para el tratamiento de textiles | |
ES332749A1 (es) | Procedimiento para la produccion de derivados de la sulfo- nil urea. | |
ES404879A1 (es) | Procedimiento para la obtencion de compuestos de isotiazo- lilo. | |
KR840004721A (ko) | 5-옥소(oxo)-2-피롤리딘프로파노인산 유도체의 제조방법 | |
KR840000504A (ko) | N- 페닐피라졸 유도체의 제조방법 | |
FI882664A0 (fi) | Funktionaalisia nesteitä ja menetelmä niiden vedensieto-ominaisuuksien parantamiseksi | |
GB1214861A (en) | Graphite | |
ZA813653B (en) | Hydrocarbon-soluble sodium alkyls |