摘要：【中文】含聚合物和纳米乳液的复合无碱驱油剂及其驱油方法。含有聚合物、纳米乳液和水。聚合物为粘均分子量800万‑2000万的聚丙烯酰胺；纳米乳液包含分散相、阴离子表面活性剂、阳离子表面活性剂、两性离子表面活性剂、非离子表面活性剂以及低碳醇。本发明提供的复合无碱驱油剂组成中不含有碱，不会引起地层伤害，造成储层渗透率降低，同时在较低的使用浓度下，在高温条件下具有较好的驱油效果。 【EN】A composite alkali-free oil displacement agent containing polymer and nano emulsion and an oil displacement method thereof. Comprising a polymer, a nanoemulsion and water. The polymer is polyacrylamide with viscosity-average molecular weight of 800-2000 ten thousand; the nanoemulsion comprises a dispersed phase, an anionic surfactant, a cationic surfactant, a zwitterionic surfactant, a nonionic surfactant, and a lower alcohol. The composite alkali-free oil displacement agent provided by the invention does not contain alkali, does not cause formation damage, causes the reduction of reservoir permeability, and has a good oil displacement effect under a high-temperature condition at a low use concentration.

摘要：【中文】本发明涉及一种水基钻井液用减摩降阻剂及制备方法，包括以下步骤：向反应釜中加入醇胺、五氧化二磷在60℃‑90℃反应2‑6h，冷却后缓慢加入氨水调节至pH7‑8，然后再滴加金属氯化物持续搅拌反应1‑3h，升温至160℃‑180℃缓慢滴加有机酸，反应2‑4h，冷却至40℃‑60℃加入表面活性剂持续搅拌1‑3h得到减摩降阻剂。本发明方法制备的减摩降阻剂具有优良的润滑性能及抗磨减摩性能。 【EN】The invention relates to an antifriction resistance-reducing agent for water-based drilling fluid and a preparation method thereof, wherein the antifriction resistance-reducing agent comprises the following steps: adding alcohol amine and phosphorus pentoxide into a reaction kettle, reacting for 2-6h at 60-90 ℃, slowly adding ammonia water after cooling to adjust the pH to 7-8, then dropwise adding metal chloride, continuously stirring and reacting for 1-3h, heating to 160-180 ℃, slowly dropwise adding organic acid, reacting for 2-4h, cooling to 40-60 ℃, adding a surfactant, and continuously stirring for 1-3h to obtain the friction-reducing and resistance-reducing agent. The friction-reducing and resistance-reducing agent prepared by the method has excellent lubricating property and wear-resisting and friction-reducing properties.

摘要：【中文】本发明涉及一种抗人心肌肌钙蛋白I的重组抗体，具体涉及一种新颖的包含cTnI抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人cTnI蛋白具有很高的亲和力，可广泛应用于cTnI蛋白的检测领域。 【EN】The invention relates to a recombinant antibody of anti-human cardiac troponin I, in particular to a novel separated binding protein containing a cTnI antigen binding structural domain, and researches on the aspects of preparation, application and the like of the binding protein. The binding protein has strong activity and high affinity with human cTnI protein, and can be widely applied to the field of detection of the cTnI protein.

摘要：【中文】本发明涉及一种新颖的包含cTnI抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人cTnI蛋白具有很高的亲和力，可广泛应用于cTnI蛋白的检测领域。 【EN】The present invention relates to a novel isolated binding protein comprising a cTnI antigen binding domain and studies on the preparation, use, etc. of the binding protein. The binding protein has strong activity and high affinity with human cTnI protein, and can be widely applied to the field of detection of the cTnI protein.

摘要：【中文】本发明涉及一种新颖的包含CA50抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人CA50具有很高的亲和力，可广泛应用于CA50的检测领域。 【EN】The invention relates to a novel isolated binding protein containing a CA50 antigen binding domain, and researches on the preparation, application and the like of the binding protein. The binding protein has strong activity and high affinity with human CA50, and can be widely applied to the field of detection of CA 50.

摘要：【中文】本发明涉及一种新颖的包含cTnI抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人cTnI蛋白具有很高的亲和力，可广泛应用于cTnI蛋白的检测领域。 【EN】The present invention relates to a novel isolated binding protein comprising a cTnI antigen binding domain and studies on the preparation, use, etc. of the binding protein. The binding protein has strong activity and high affinity with human cTnI protein, and can be widely applied to the field of detection of the cTnI protein.

摘要：【中文】本发明涉及一种新颖的包含cTnI抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人cTnI蛋白具有很高的亲和力，可广泛应用于cTnI蛋白的检测领域。 【EN】The present invention relates to a novel isolated binding protein comprising a cTnI antigen binding domain and studies on the preparation, use, etc. of the binding protein. The binding protein has strong activity and high affinity with human cTnI protein, and can be widely applied to the field of detection of the cTnI protein.

摘要：【中文】本发明涉及一种新颖的包含cTnI抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人cTnI蛋白具有很高的亲和力，可广泛应用于cTnI蛋白的检测领域。 【EN】The present invention relates to a novel isolated binding protein comprising a cTnI antigen binding domain and studies on the preparation, use, etc. of the binding protein. The binding protein has strong activity and high affinity with human cTnI protein, and can be widely applied to the field of detection of the cTnI protein.

摘要：【中文】本发明涉及一种抗人胃蛋白酶原II的重组抗体，并对该重组抗体的制备、应用等方面进行研究。所述结合蛋白活性强，与人PG II蛋白具有很高的亲和力，可广泛应用于PG II蛋白的检测领域。 【EN】The invention relates to a recombinant antibody for resisting human pepsinogen II, and researches on the aspects of preparation, application and the like of the recombinant antibody. The binding protein has strong activity and high affinity with human PG II protein, and can be widely applied to the field of detection of PG II protein.

摘要：【中文】本发明涉及一种新颖的包含PGII抗原结合结构域的分离的结合蛋白，并对该结合蛋白的制备、应用等方面进行研究。所述结合蛋白活性强，与人PGII蛋白具有很高的亲和力，可广泛应用于PGII蛋白的检测领域。 【EN】The present invention relates to a novel isolated binding protein comprising a PGII antigen binding domain and studies on the preparation, use, etc. of the binding protein. The binding protein has strong activity and high affinity with human PGII protein, and can be widely applied to the field of detection of PGII protein.