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1. 发明授权

US06426321B1 Biodegradable drilling mud and process for its preparation 有权
标题翻译：生物降解钻井泥浆及其制备方法
公开(公告)号：US06426321B1
公开(公告)日：2002-07-30
申请号：US09531178
申请日：2000-03-21
申请人： Josiane Durrieu , Anne Basseres , Michel Guillerme , Christian Zurdo
发明人： Josiane Durrieu , Anne Basseres , Michel Guillerme , Christian Zurdo
IPC分类号： C09K706
CPC分类号： C09K8/36
摘要： A biodegradable drilling mud, comprising a water/organic phase reverse emulsion in a volume ratio ranging from 50/50 to 10/90, which contains: a) from 1 to 5% by volume of at least one nitrogen compound selected from the group consisting of amino acids, carbamic mono- and polyamides and mono- and polycarbamic amides, of formulae (I) and (II) respectively, taken alone or as a mixture: R—[NH—CH2]n—CO—NH2 (I) R—NH—[CO—NH]m—H (II) wherein R is hydrogen or an alkyl group comprising from 1 to 10 carbon atoms and n and m are integers ranging from 1 to 5, b) from 2 to 10% by volume of at least one phosphorus derivative selected from the group consisting of surfactant phosphorus compounds, and c) from 2 to 10% by volume of at least one oxygenated compound selected from the group consisting of fatty acids, fatty acid esters of fatty alcohols comprising carbon-based chains comprising from 12 to 24 carbon atoms, alone or as a mixture, and plant or animal oils.
摘要翻译：一种可生物降解的钻井泥浆，其包含体积比为50/50至10/90的水/有机相反相乳液，其含有：a）1至5体积％的至少一种选自以下的氮化合物：分别为单体或混合物的式（I）和（II）的氨基酸，氨基甲酸酯和聚酰胺和单 - 和多氨基甲酰胺，其中R是氢或包含1至10个碳原子的烷基和 n和m是1至5的整数，b）2至10体积％的至少一种选自表面活性剂磷化合物的磷衍生物，和c）2至10体积％的至少一种含氧的选自脂肪酸的脂肪酸脂肪酸酯，包含12-24个碳原子的碳基链，单独或混合物的脂肪酸酯以及植物或动物油。

2. 发明授权

US06634442B1 Process for using biodegradable drilling muds 有权
标题翻译：使用生物降解钻井泥浆的方法
公开(公告)号：US06634442B1
公开(公告)日：2003-10-21
申请号：US09744284
申请日：2001-05-07
申请人： Josiane Durrieu , Christian Zurdo , Alain Rabion , Laurent Fraisse , Michel Guillerme
发明人： Josiane Durrieu , Christian Zurdo , Alain Rabion , Laurent Fraisse , Michel Guillerme
IPC分类号： E10K700
CPC分类号： C09K8/34 , C09K8/36
摘要： Process for using biodegradable drilling muds, characterized in that a able surface sludge which is stable up to about 100° C., with an adjustable filtrate-reducing power of from 2 to 13 cm3 depending on the amount of filtrate-reducing agent used, and with an electrical stability of greater than or equal to 1000 volts, is introduced into the well at the start of drilling, and in that, when the temperature of the terrain passed through reaches 100° C., the surface sludge is replaced with a bottom sludge which is stable at a temperature above 200° C., the volume of the surface sludge representing from 60 to 80% by volume relative to the total volume of sludge used.
摘要翻译：使用可生物降解的钻井泥浆的方法，其特征在于可生物降解的表面污泥，其稳定性高达约100℃，可调节的滤液减少功率为2至13cm 3，这取决于滤液还原剂的量使用，并具有大于或等于1000伏的电气稳定性，在钻井开始时被引入井中，并且当通过的地形温度达到100℃时，表面污泥被替换具有在200℃以上稳定的底部污泥，表面污泥的体积相对于所用污泥的总体积为60〜80体积％。

3. 发明授权

US4174278A Treatment of residual earth drilling muds 失效
标题翻译：残留泥土钻井泥浆的处理
公开(公告)号：US4174278A
公开(公告)日：1979-11-13
申请号：US828434
申请日：1977-08-29
申请人： Bernard Tramier , Michel Guillerme
发明人： Bernard Tramier , Michel Guillerme
IPC分类号： B01D21/01
CPC分类号： B01D21/01
摘要： Treatment of residual earth drilling muds to achieve a partial dehydration of the same by addition of a series of flocculating agents and then mechanically separating the liquid of the mud from the flocculated solids.
摘要翻译：通过添加一系列絮凝剂，然后将泥浆的液体与絮凝固体进行机械分离，处理残留的泥土钻井泥浆以实现其部分脱水。

4. 发明授权

US4035289A Purifying treatment for effluents of mineral oil drillings 失效
标题翻译：矿物油钻井废水净化处理
公开(公告)号：US4035289A
公开(公告)日：1977-07-12
申请号：US635179
申请日：1975-11-25
申请人： Michel Guillerme , Jaime Gratacos , Andre Sirvins , Bernard Tramier
发明人： Michel Guillerme , Jaime Gratacos , Andre Sirvins , Bernard Tramier
IPC分类号： C02F3/00 , C02F1/52 , C02F3/02 , C02F3/34 , C02F101/30 , C02F103/10 , E21B41/00 , C02C1/02
CPC分类号： C02F3/344 , C02F1/5236 , C02F3/02 , E21B41/005 , Y02W10/15 , Y02W10/45
摘要： Purification of the effluents from mineral oil drillings, carried out on land, for permitting the discharge of the residual waters into the natural surroundings. First, microorganisms are cultivated on a volume of the effluent, in order to make them capable of digesting the impurities of the effluent. The culture, thus obtained, is then developed in the mass of the effluent to be treated until the BOD is reduced to the required limit. This treatment is preferably followed by a flocculation with chemical agents in the known manner. This anti-pollution treatment permits the regulations in force to be applied in all locations where the drillings are undertaken, whatever may be the auxiliary fluids used in the drilling operation.
摘要翻译：从陆上进行的矿物油钻井中排出的废水进行净化，以便将残留的水排放到自然环境中。首先，将微生物在一定体积的流出物上培养，以使其能够消化流出物的杂质。由此获得的培养物在待处理流出物的质量中显影，直到BOD降至所需极限。该处理优选是以已知方式与化学试剂进行絮凝。这种防污染处理允许有效的规定应用于所有进行钻孔的地方，无论是在钻井作业中使用的辅助流体。

5. 发明授权

US5120449A Treatment of aqueous drilling mud effluents containing lignosulfonates 失效
标题翻译：含有柠檬酸盐的水性钻井液的处理
公开(公告)号：US5120449A
公开(公告)日：1992-06-09
申请号：US464552
申请日：1989-11-27
申请人： Michel Guillerme , Pierre Mountetou , Bernard Gastou
发明人： Michel Guillerme , Pierre Mountetou , Bernard Gastou
IPC分类号： C02F1/52 , C02F1/54
CPC分类号： C02F1/5236 , C02F1/54
摘要： Method for treating drilling effluents containing ligno-sulfonates wherein, successively, sulfuric acid is injected in order to cause coagulation, a cationic polyelectrolyte is injected to cause a flocculation and solids are separated from the liquid by centrifugation or dewatering compaction.
摘要翻译：用于处理含有木质素 - 磺酸盐的钻井废水的方法，其中连续注入硫酸以引起凝结，注入阳离子聚电解质以引起絮凝，并通过离心或脱水压实将液体与液体分离。

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