发明名称 METHOD OF FIRE EXTINGUISHING AT OIL AND GAS FIELDS
摘要 methods of fire extinguishing at oil and gas fields. SUBSTANCE: method includes delivery of self-contained drilling unit to side of fire; orientation of starting guides of self-contained drilling unit in direction of emergency well at definite angle to vertical; drilling of inclined well to encounter or to approach the bore emergency well; producing pulse impact to bore of emergency well; action on emergency object and fire extinguishing on it. For fire extinguishing, delivered to emergency well are two or more self-contained drilling units and installed on different sides of emergency well. Stating guides of self-contained drilling rigs are oriented, and inclined wells are drilled simultaneously from different sides of emergency well to its bore. Used for the purpose are self-contained drilling units provided with apparatuses receiving acoustic signals from bore of emergency well. These apparatuses are in form of registering units. With reception of acoustic signals of their maximum values, pulse impacts are delivered from different sides to bore of emergency well due to simultaneous operation of pulse impact devices. EFFECT: higher reliability, safety and efficiency of process of fire extinguishing on emergency wells at oil and gas fields. 4 cl, 6 dwg
申请公布号 RU2160823(C2) 申请公布日期 2000.12.20
申请号 RU19990102768 申请日期 1999.02.11
申请人 PLUGIN ALEKSANDR ILLARIONOVICH 发明人 PLUGIN A.I.;POGORELOV A.JU.;POPOV JU.V.;KIREEVA E.F.
分类号 E21B35/00;(IPC1-7):E21B35/00 主分类号 E21B35/00
代理机构 代理人
主权项
地址