ISSN 1673-8217 CN 41-1388/TE
Supervisor：China Petrochemical Corporation Limited Sponsor：Sinopec Henan Oilfield Company
2005: Study and application of a new two-layer separate-zone water injection tool in deep wells. Petroleum Geology and Engineering, 19(06): 68-69+117.
Citation: 2005: Study and application of a new two-layer separate-zone water injection tool in deep wells. Petroleum Geology and Engineering, 19(06): 68-69+117.
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Study and application of a new two-layer separate-zone water injection tool in deep wells

    Abstract
  • In viewing that the success ratio of separate-zone water injection with old technologies is very low in water injectors over 3000m deep, a new separate - zone water injection technology for deep wells is introduced in thispaper. It is characterized by easy operation, simple structure, high safety and effectiveness and large success ratio.
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