| 发明名称 |
DEVICE TO ELIMINATE ACCIDENTS IN OIL AND GAS WELL |
| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: invention relates to the oil and gas industry, in particular, to devices for elimination of oil and gas well accidents. It comprises a casing pipe, the main pipeline and an offtake pipeline. The tightness of a tube space is provided by a lead shell and a lead gland installed on the casing pipe. This device makes it possible after repair to use the recovered oil and gas well for future operation. ^ EFFECT: higher efficiency of device application for elimination of oil and gas well accidents. ^ 3 dwg |
| 申请公布号 |
RU2451787(C2) |
申请公布日期 |
2012.05.27 |
| 申请号 |
RU20100137958 |
申请日期 |
2010.09.13 |
| 申请人 |
UCHREZHDENIE ROSSIJSKOJ AKADEMII NAUK KOMPLEKSNYJNAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT RAN;GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "GROZNENSKIJ GOSUDARSTVENNYJ NEFTJANOJ INSTITUT IMENI AKADEMIKA M.D. MILLIONSHCHIKOVA" |
发明人 |
LJURMAGOMBETOV MAVSAR ZHABRAILOVICH;KHAJTAEV ZAJNDI MAULDINOVICH;ASUEV SAJD-EHMIN AKHMEDOVICH;MAGOMADOV KHADZHI UVAJSOVICH;BATAEV DENA KARIM-SULTANOVICH;MAZHIEV KHASAN NAZHOEVICH;ABDULLAEV MAGOMED ABDUL-VAKHABOVICH;SHAKHABOV ADAM KHAVAZHIEVICH |
| 分类号 |
E21B33/06 |
主分类号 |
E21B33/06 |
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