GROUTING COMPOUND FOR ISOLATION OF LOST CIRCULATION ZONES IN WELL DRILLING,申请号SU19914951442-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	GROUTING COMPOUND FOR ISOLATION OF LOST CIRCULATION ZONES IN WELL DRILLING
摘要
申请公布号	RU2024734(C1)	申请公布日期	1994.12.15
申请号	SU19914951442	申请日期	1991.06.27
申请人	VSESOYUZNYJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT BUROVOJ TEKHNIKI	发明人	KUZNETSOV VIKTOR L;LYUBITSKAYA GALINA A;KOLESNIK ELENA I;KAZAKOVA EVGENIYA N;KUROCHKIN BORIS M;LOBANOVA VALENTINA N
分类号	C09K8/42;C09K8/44;E21B33/138;(IPC1-7):E21B33/138	主分类号	C09K8/42
代理机构		代理人
主权项
地址

您可能感兴趣的专利

煤矿长距离照明信号综合保护装置

金果乐饮料的制取方法

带有逐流电路的荧光灯电子镇流器

多边形房屋

1，1-二氯-2，2，2-三氟代乙烷和1，1-二氯-1-氟代乙烷的稳定化共沸组合物

新的托力轨道平面钢领

用旧棉花生产新棉花技术

Installation and procedure for handling containers transported on railway cars.

Method and system for holding bus at insert/extract of IC card in computer.

Hinge particularly for spectacle frames.

Drawer guide with telescopic extension - has synchronised movement through traction element connected to ends of guide rail on carcass side

Polypropylene resin composition.

Construction of sealed starter batteries for use in lorries - features porous separators of plastic fibre resulting in a recombination efficiency of 30-50 per cent

Iridescent film with thermoplastic elastomeric components.

Hand held hammer machine.

A transistor amplifier having variable bias circuits.

Valve, especially for sanitary installation.

Product for the preparation of a rendering and insulating exterior plastering made thereof.

Apparatus for detection of signals from interrogated responders by secondary radar in the presence of multitrajectory phenomena.