| 发明名称 |
COMPOSITION TO TREAT FACE ZONE OF WELL |
| 摘要 |
oil industry. SUBSTANCE: composition to treat face zone of well contains, mass per cent: fat-carrying production waste 5.0-40.0; hydrocarbon solvent being the balance. EFFECT: increased efficiency of cleaning of face zone of well from asphalt-paraffin sediments, raised hydrophobic effect and discharge of wells.
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| 申请公布号 |
RU2175716(C1) |
申请公布日期 |
2001.11.10 |
| 申请号 |
RU20010105165 |
申请日期 |
2001.02.26 |
| 申请人 |
HNO-PROIZVODSTVENNAJA FIRMA "IDZHAT";GAZIZOV AJDAR ALMAZOVICH;GAZIZOV AJDAR ALMAZOVICH |
发明人 |
TAKHAUTDINOV SH.F.;KHISAMOV R.S.;GANIEV G.G.;KHANNANOV R.G.;GAZIZOV A.SH.;GAZIZOV A.A.;DVOEGLAZOVA I.JU. |
| 分类号 |
C09K8/524;E21B43/22;(IPC1-7):E21B43/22 |
主分类号 |
C09K8/524 |
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