Title:
DEVICE FOR RECTIFICATION OF DRILLING MUD
Document Type and Number:
WIPO Patent Application WO/1980/001996
Kind Code:
A1
Abstract:
A device for rectification of the drilling mud with a direct-flow bunker (1) provided with a pipe (2) intended for collecting the sludge sedimented from the drilling mud and containing inside a device (3) for removing the sludge. The device for removing the sludge comprises two shutters (4, 5) located at the ends of the tube (2) for collecting the sludge and connected kinematically with each other as well as with a drive (8) for their rotation and thus intermittent shutting-up of the cross-section of that pipe (2).
Inventors:
TIKHONOV Y (SU)
BAKHIR V (SU)
ALEKHIN S (SU)
ZADOROZHNY Y (SU)
BAKHIR V (SU)
ALEKHIN S (SU)
ZADOROZHNY Y (SU)
Application Number:
PCT/SU1980/000048
Publication Date:
October 02, 1980
Filing Date:
March 13, 1980
Export Citation:
Assignee:
SREDNEAZIAT NII PRIROD GAZA (SU)
TIKHONOV Y (SU)
BAKHIR V (SU)
ALEKHIN S (SU)
ZADOROZHNY Y (SU)
TIKHONOV Y (SU)
BAKHIR V (SU)
ALEKHIN S (SU)
ZADOROZHNY Y (SU)
International Classes:
B01D21/00; B01D35/16; B03C5/02; B65D90/62; E21B21/06; (IPC1-7): B03C5/00; E21B21/06
Foreign References:
| SU597812A1 | 1978-03-15 | |||
| SU604963A1 | 1978-04-30 | |||
| SU604964A1 | 1978-04-30 | |||
| SU662688A1 | 1979-05-15 |
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