发明名称 |
DEVICE FOR PLACEMENT OF WELL PIPES IN CONSTRUCTION AND REPAIR OF WELLS |
摘要 |
FIELD: oil and gas production industry. SUBSTANCE: device can be used in drilling of oil and gas wells and also in repair of wells for placement of well pipes and rods. Device has frame, posts, receiving racks installed on posts, and collector. Receiving racks are provided with vessel for collection of technological liquid and well liquid. Collector is made in the form of tipping sections located at sides of receiving rack. Sections of one of collectors are provided with troughs for draining of technological liquid. Such troughs are located under each section. Extreme trough id connected with vessel. End of each preceding trough in working position overlaps beginning of subsequent trough. Application of aforesaid embodiment of device helps in environment pollution control, improvement of working conditions, and safety work. EFFECT: higher efficiency. 3 dwg
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申请公布号 |
RU2138611(C1) |
申请公布日期 |
1999.09.27 |
申请号 |
RU19970107381 |
申请日期 |
1997.05.06 |
申请人 |
HNO-ISSLEDOVATEL'SKIJ I PROEKTNYJ INSTITUT NEFTI;HNO I SKIJ I PI NEFTI |
发明人 |
KATEEV R.I.;FARDEEV T.A.;FARKHUTDINOV R.G.;PETROV A.G.;KHUSNUTDINOVA R.K.;KATEEV I.S. |
分类号 |
E21B19/14;(IPC1-7):E21B19/14 |
主分类号 |
E21B19/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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