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21.发明授权Use of selected oleophilic ethers in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability 失效在O / W乳液型水相钻井液和相应的钻井液中使用选定的亲油醚，具有改善的生态可接受性公开(公告)号：US06596670B1
公开(公告)日：2003-07-22
申请号：US08025915
申请日：1993-03-03
申请人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Gerhard Stoll , Rainer Jeschke , Johann Friedrich Fues
发明人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Gerhard Stoll , Rainer Jeschke , Johann Friedrich Fues
IPC分类号： C09K702
CPC分类号： C09K8/26
摘要： The use is disclosed of at least substantially water-insoluble ethers which are fluid and/or at least plastically deformable at working temperature and have flash points of at least 80° C., of mono- and/or polyfunctional alcohols of natural and/or synthetic origin or corresponding solutions of such ethers in ecologically acceptable water-insoluble oils as the dispersed oil phase of water-based O/W-emulsion drilling fluids which are suitable for the environmentally acceptable development of geological formations and which contain, if desired, insoluble, finely particulate weighting agents for the formation of water-based O/W-emulsion drilling muds and/or further additives, such as emulsifiers, fluid-loss additives, wetting agents, alkali reserves and/or auxiliary substances for the inhibition of drilled rock of high water-sensitivity.
摘要翻译： 公开了使用至少基本上不溶于水的醚，其在工作温度下为流体和/或至少可塑性变形，并且具有至少80℃的闪点和/或多官能醇的天然和/或 合成来源或这些醚在生态可接受的水不溶性油中的相应溶液，作为水性O / W乳液钻井液的分散油相，其适用于地质构造的环境可接受的开发，并且如果需要，其含有不溶性 用于形成水基O / W乳液钻井泥浆和/或其它添加剂的细颗粒增重剂，例如用于抑制钻孔岩石的乳化剂，流体损失添加剂，润湿剂，碱储备和/或辅助物质 水敏感度高。
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公开(公告)号：US6022833A
公开(公告)日：2000-02-08
申请号：US933188
申请日：1997-09-18
申请人： Heinz Mueller , Claus-Peter Herold , Thomas Foerster , Stephan von Tapavicza , Johann-Friedrich Fues , Marcus Claas
发明人： Heinz Mueller , Claus-Peter Herold , Thomas Foerster , Stephan von Tapavicza , Johann-Friedrich Fues , Marcus Claas
摘要： The invention relates to flowable and pumpable multicomponent mixtures based on a multiphase mixture of water and oil containing emulsifiers and, if desired, other soluble, emulsifiable and/or dispersible auxiliaries for their use in exploration by drilling and/or for the further treatment of the wells thus drilled. The invention is characterized by the use of emulsifiers or emulsifier systems which, in the particular multicomponent mixture in question, lead to temperature-controlled phase inversion at a phase inversion temperature (PIT) in a temperature range of which the upper limit is so far below the working temperature of the multicomponent mixture in geological exploration that the water-based part of the multicomponent mixture is present as a disperse (invert) phase in the continuous oil phase (w/o invert emulsion) while the lower limit of this temperature range enables the multicomponent mixture to be converted into an o/w emulsion with a continuous aqueous phase. At least partly nonionic emulsifiers or emulsifier systems with a PIT of 0 to 100.degree. C. are particularly suitable. The invention enables the requirements in regard to technical performance, ecological compatibility and cost/effectiveness ratio to be optimally satisfied.
摘要翻译： 本发明涉及可流动和可泵送的多组分混合物，其基于水和油的多相混合物，其包含乳化剂，并且如果需要，其它可溶性，可乳化和/或可分散的助剂用于通过钻井和/或进一步处理 所钻的井。 本发明的特征在于使用乳化剂或乳化剂体系，其在所述特定的多组分混合物中在相转变温度（PIT）下导致温度控制的相转化，其温度范围远远低于 多组分混合物在地质勘探中的工作温度，多组分混合物的水基部分作为连续油相（w / o反相乳液）中的分散（反相）相存在，而该温度范围的下限允许 将多组分混合物转化成具有连续水相的o / w乳液。 PIT为0至100℃的至少部分非离子乳化剂或乳化剂体系是特别合适的。 本发明使技术性能，生态兼容性和成本效益比方面的要求得到最佳的满足。
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23.发明授权
公开(公告)号：US5403822A
公开(公告)日：1995-04-04
申请号：US68563
申请日：1993-05-27
申请人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Michael Neuss , Wolfgang Zoellner , Frank Burbach
发明人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Michael Neuss , Wolfgang Zoellner , Frank Burbach
IPC分类号： C09K8/32 , C09K20060101 , C09K8/34 , C09K7/02 , C09K7/06
CPC分类号： C09K8/34
摘要： The invention describes the use of selected esters, fluid at room temperature and with flash points above 80.degree. C., from monocarboxylic acids of synthetic and/or natural origin with 6 to 11 carbon atoms and mono- and/or polyfunctional alcohols as the oil phase or a component of the oil phase of invert drilling muds, which are suitable for environment-friendly development of petroleum and natural gas deposits and in a continuous oil phase contain a dispersed aqueous phase together with emulsifiers, weighting agents, fluid-loss additives and preferably further conventional additives. In a further embodiment the invention relates to invert-drilling fluids of the types mentioned, which are characterized in that the oil phase contains esters of monocarboxylic acids of synthetic and/or natural origin with 6 to 11 carbon atoms and with mono- and/or polyfunctional alcohols preferably in admixture with other components from the class of ecologically acceptable compounds.
摘要翻译： 本发明描述了在室温下和闪点高于80℃的选择的酯，来自合成和/或天然来源的具有6至11个碳原子的一元羧酸和单和/或多官能醇作为油的用途 相位或反相钻井泥浆油相的组分，适用于石油和天然气沉积物的环境友好型开发，连续油相中含有分散的水相以及乳化剂，增重剂，流体损失添加剂和 优选进一步的常规添加剂。 在另一个实施方案中，本发明涉及所述类型的反向钻井液，其特征在于油相含有合成和/或天然来源的具有6至11个碳原子的一元羧酸酯和单 - 和/或 多官能醇优选与来自生态可接受的化合物类的其它组分混合。
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公开(公告)号：US5318955A
公开(公告)日：1994-06-07
申请号：US37499
申请日：1993-03-24
CPC分类号： C09K8/34
摘要： The invention describes the use of water-insoluble esters with flash points above 80.degree. C., from monohydric alcohols of natural and/or synthetic origin with at least 4 carbon atoms, preferably at least 6 carbon atoms in the alcohol radicals, as the oil phase, or a constituent of the oil phase of invert drilling fluids which exist as W/O-emulsions, have a dispersed aqueous phase and ideally also have further usual additives in the continuous oil phase, which is fluid and pumpable in the temperature range of 0.degree. to 5.degree. C., and which are suitable for the environment-friendly development of, e.g., petroleum and natural gas deposits. Drilling fluids of the above type are also described which are characterized in that they contain as the continuous oil phase, or dissolved in ecologically-acceptable water-insoluble oils, an additive of at least largely water-insoluble ethers from monohydric alcohols, the oil phase in each case being fluid and pumpable in the temperature range of 0.degree. to 5.degree. C. and having flash points above 80.degree. C.
摘要翻译： 本发明描述了闪点高于80℃的水不溶性酯，其具有天然和/或合成来源的至少4个碳原子，优选至少6个碳原子的醇基中的一元醇作为油 相或作为W / O乳液存在的倒置钻井液的油相的成分具有分散的水相，并且理想地在连续油相中还具有进一步通常的添加剂，其在流体和可泵送的温度范围内是可流动的 0℃〜5℃，适用于石油天然气矿床的环境友好型开发。 还描述了上述类型的钻井液，其特征在于它们作为连续油相包含或溶解在生态上可接受的水不溶性油中，至少主要是来自一元醇的水不溶性醚的添加剂，油相 在每种情况下都是在0℃至5℃的温度范围内流动并可泵送，闪点高于80℃。
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25.发明授权
公开(公告)号：US5254531A
公开(公告)日：1993-10-19
申请号：US825436
申请日：1992-01-21
CPC分类号： C09K8/36
摘要： In a first embodiment, the invention relates to the use of basic amine compounds of pronounced oleophilic character and at most limited solubility in water, which are capable of forming salts with carboxylic acids, as an additive for w/o invert drilling muds which contain in the continuous oil phase ester oils and, together with the disperse aqueous phase, emulsifiers, weighting agents, fluid loss additives and, if desired, other additives for protecting the drilling muds against unwanted thickening in use or for improving their flowability. In another embodiment, the invention relates to w/o invert drilling muds which are suitable for the improved offshore development of oil and gas sources and which are characterized by the presence of basic amine compounds of pronounced oleophilic character which are capable of forming salts with carboxylic acids.
摘要翻译： 在第一个实施方案中，本发明涉及使用具有显着亲油性的碱性胺化合物，并且在水中具有最大限度的溶解度，其能够与羧酸形成盐，作为用于w / o倒置钻井泥浆的添加剂，其含有 连续油相酯油，以及分散水相，乳化剂，增重剂，流体损失添加剂，以及如果需要的话，用于保护钻井泥浆免受使用中不利的增稠或改善其流动性的其它添加剂。 在另一个实施方案中，本发明涉及不适用于改进油气源近海开发的钻井泥浆，其特征在于存在显着亲油性的碱性胺化合物，其能够与羧酸形成盐 酸。
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公开(公告)号：US5106516A
公开(公告)日：1992-04-21
申请号：US478189
申请日：1990-02-09
CPC分类号： C09K8/34
摘要： The invention relates to the use of methylesters of C.sub.6-24 monocarboxylic acids as the oil phase or as part of the oil phase of invert drilling muds which are suitable for the environment-friendly development of oil and gas sources and which, in a continuous oil phase, contain a disperse aqueous phase together with emulsifirs, weighting agents, fluid loss additives and, if desired, other standard additives. In another embodiment, the invention relates to invert drilling muds which are particularly suitable for the environment-friendly development of oil and gas sources and which are characterized in that the oil phase contains methylesters of C.sub.6-24 monocarboxylic acids, if desired in admixture with other oil components from the class of non-polluting oils.
摘要翻译： 本发明涉及C6-24一元羧酸的甲酯作为油相或作为适用于油气源的环境友好型开发的反相钻井泥浆的油相的一部分，并且在连续油中 含有分散水相以及乳化剂，增重剂，流体损失添加剂，如果需要，还含有其它标准添加剂。 在另一个实施方案中，本发明涉及特别适用于油气源环境友好型开发的钻井泥浆，其特征在于油相含有C6-24单羧酸的甲酯，如果需要，可与其它物质混合 来自不污染油类的油成分。
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27.发明授权Use of selected oleophilic alcohols in water-based drilling fluids of the O/W-emulsion type and corresponding drilling fluids with improved ecological acceptability 失效选择性烯醇在O / W乳液类型和相应钻井液的水基钻井液中的使用具有改善的生态接受性
公开(公告)号：US5194422A
公开(公告)日：1993-03-16
申请号：US773631
申请日：1991-11-15
CPC分类号： C09K8/26
摘要： Substantially water-insoluble, oleophilic mono- and/or polyfunctional alcohols of natural and/or synthetic origin which have flash points of at least 80.degree. C., or corresponding solutions of mono- and/or polyhydric alcohols in ecologically acceptable water-insoluble oils as the dispersed oil phase of water-based O/W-emulsion drilling fluids, which are suitable for an environmentally-acceptable development of geological formations and which, if desired, contain insoluble, finely particulate weighting agents for the formation of water-based O/W-emulsions drilling muds and/or further additives, such as emulsifiers, fluid-loss additives, wetting agents, alkali reserves and/or auxiliary substances for the inhibition of drilled rock of high water-sensitivity.
摘要翻译： PCT No.PCT / EP90 / 00735 Sec。 371日期1991年11月15日 102（e）1991年11月15日日期PCT提交1990年5月7日PCT公布。 WO90 / 14401 PCT出版物 日期1990年11月29日。具有闪点至少为80℃的天然和/或合成来源的基本上不溶于水的亲油性单和/或多官能醇，或单 - 和/或多元醇的相应溶液 在生态上可接受的水不溶性油作为水性O / W乳液钻井液的分散油相，其适用于地质构造的环境可接受的开发，并且如果需要，其包含不溶性的细颗粒加重剂 水性O / W乳液钻井泥浆和/或其他添加剂的形成，例如乳化剂，流体损失添加剂，润湿剂，碱储备和/或辅助物质，用于抑制高水敏感性的钻井岩石。
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公开(公告)号：US07666820B2
公开(公告)日：2010-02-23
申请号：US10527212
申请日：2003-09-09
CPC分类号： C09K8/34 , C09K8/36 , Y10S507/905
摘要： The invention relates to a borehole treatment composition containing an aqueous phase and a non-aqueous oil phase, emulsifiers and, where appropriate, further customary additives, the non-aqueous oil phase containing at least one of a) paraffins having from 5 to 22 carbon atoms; and b) internal olefins having from 12 to 30 carbon atoms in the molecule; in the form of a blend with c) carboxylic esters of the formula R—COO—R′, where R stands for a linear or branched, saturated or unsaturated alkyl radical having from 15 to 25 carbon atoms and R′ denotes a saturated, linear or branched alkyl radical having from 3 to 22 carbon atoms. The ratio of the toxicity of internal olefins of chain length C16/C18 (standard IO) to the toxicity of the constituents of the non-aqueous oil phase, in each case measured by the Leptocheirus plumulosus acute, static 96 hour/10 day sediment toxicity test (in accordance with ASTM E 1367-92 & EPA/600/R-94/025, Section 11), is less than 1.
摘要翻译： 本发明涉及一种含有水相和非水性油相的乳
液处理组合物，乳化剂以及适当的进一步的常规添加剂，所述非水性油相含有a）至少一种具有5-22个碳原子的链烷烃 原子 和b）分子中具有12至30个碳原子的内烯烃; 与c）式R-COO-R'的羧酸酯的形式，其中R代表具有15至25个碳原子的直链或支链，饱和或不饱和的烷基，R'表示饱和的，直链的 或具有3至22个碳原子的支链烷基。 链长C16 / C18（标准IO）的内烯烃的毒性与非水性油相的成分的毒性的比例，在每种情况下由Leptocheirus plumulosus急性，静态96小时/ 10天的沉淀物毒性测定 测试（根据ASTM E 1367-92和EPA / 600 / R-94/025，第11节）小于1。-
公开(公告)号：US20080171671A1
公开(公告)日：2008-07-17
申请号：US10595083
申请日：2005-10-14
IPC分类号： C09K8/04 , C07C229/02
CPC分类号： C09K8/36
摘要： The invention relates to the use of ethoxylated derivatives of amidoamines corresponding to general formula (I): R1—OC—NR2—[(CH2)n—NR3]m—CO—R4 (I) In which R1, R2, R3 and R4 independently of one another represent a hydrogen atom, a branched or unbranched alkyl or alkenyl group containing 5 to 23 carbon atoms or a CO—CH=CH—COOH group and n is a number of 1 to 6 and m is a number of 1 to 8,as an emulsifier in drilling fluids which contain at least one continuous oil phase, an aqueous phase and typical additives.
摘要翻译： 本发明涉及对应于通式（I）的氨基胺的乙氧基化衍生物的用途：<？在线公式描述=“在线公式”end =“lead”→R＆lt; 1＆ -OC-NR 2 - [（CH 2）n - ） - - - - - （CH 2）n - SUB-CO-R 4（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R 1〜 R 2，R 3和R 4彼此独立地表示氢原子，支链或非支链烷基或烯基，其含有5〜 23个碳原子或CO-CH = CH-COOH基，n为1〜6的数，m为1〜8的数，作为含有至少一个连续油相的水相中的乳化剂，水相 和典型的添加剂。
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公开(公告)号：US20070142234A1
公开(公告)日：2007-06-21
申请号：US10527212
申请日：2003-09-09
IPC分类号： C09K8/58
CPC分类号： C09K8/34 , C09K8/36 , Y10S507/905
摘要： The invention relates to a borehole treatment composition containing an aqueous phase and a non-aqueous oil phase, emulsifiers and, where appropriate, further customary additives, the non-aqueous oil phase containing at least one of a) paraffins having from 5 to 22 carbon atoms; and b) internal olefins having from 12 to 30 carbon atoms in the molecule; in the form of a blend with c) carboxylic esters of the formula R—COO—R′, where R stands for a linear or branched, saturated or unsaturated alkyl radical having from 15 to 25 carbon atoms and R′ denotes a saturated, linear or branched alkyl radical having from 3 to 22 carbon atoms. The ratio of the toxicity of internal olefins of chain length C16/C18 (standard IO) to the toxicity of the constituents of the non-aqueous oil phase, in each case measured by the Leptocheirus plumulosus acute, static 96 hour/10 day sediment toxicity test (in accordance with ASTM E 1367-92 & EPA/600/R-94/025, Section 11), is less than 1.
摘要翻译： 本发明涉及一种含有水相和非水性油相的乳
液处理组合物，乳化剂和适当的进一步常规添加剂，所述非水性油相含有a）至少一种具有5-22个碳原子的链烷烃 原子 和b）分子中具有12至30个碳原子的内烯烃; 与c）式R-COO-R'的羧酸酯的形式，其中R代表具有15至25个碳原子的直链或支链，饱和或不饱和的烷基，R'表示饱和的，直链的 或具有3至22个碳原子的支链烷基。 链长C16 / C18（标准IO）的内烯烃的毒性与非水性油相的成分的毒性的比例，在每种情况下由Leptocheirus plumulosus急性，静态96小时/ 10天的沉淀物毒性测定 测试（根据ASTM E 1367-92和EPA / 600 / R-94/025，第11节）小于1。
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