WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980002042) DEVICE FOR ELECTROKINETIC SEPARATION OF DRILLING MUD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002042    International Application No.:    PCT/SU1980/000011
Publication Date: 02.10.1980 International Filing Date: 30.01.1980
IPC:
B01D 57/02 (2006.01), E21B 21/06 (2006.01)
Applicants:
Inventors:
Priority Data:
2735612 27.03.1979 SU
Title (EN) DEVICE FOR ELECTROKINETIC SEPARATION OF DRILLING MUD
(FR) DISPOSITIF DE SEPARATION ELECTROCINETIQUE D"UNE BOUE DE FORAGE
Abstract: front page image
(EN)A device for electrokinetic separation of the drilling mud into a liquid and a solid phase comprising a reservoir (1) with an inlet (17) for the drilling mud and outlets (3, 5) for its separated phases; electrodes (3, 4) located inside that reservoir, one (3) of them being connected to the negative pole of a direct current source and another electrode (4) being connected to the positive pole and represents in itself a chamber (6) with a perforated wall (6a) connected to a closed system for circulating electroconductive liquid. The chamber (6) of the electrode (4), connected to the positive pole, is so designed that its perforated wall (6a) is located in front of the bottom (3) of the reservoir (1), that bottom being of a netted structure and serving as an outlet for the liquid phase resulting from the electrokinetic separation of the drilling mud.
(FR)Un dispositif de separation electrocinetique d"une boue de forage en une phase liquide et une phase solide comprend un reservoir (1) avec une entree (17) pour la boue de forage et des sorties (3, 5) pour les phases separees; des electrodes (3, 4) sont prevues a l"interieur de ce reservoir, l"une d"elles (3) etant connectee au pole negatif d"une source a courant continu et l"autre electrode (4) etant connectee au pole positif et representant en elle-meme une chambre (6) avec une paroi perforee (6a) reliee a un systeme ferme de liquide electroconducteur de circulation. La chambre (6) de l"electrode (4), connectee au pole positif, est concue de telle sorte que sa paroi perforee (6a) soit situee devant le fond (3) du reservoir (1), ce fond ayant une structure a mailles et servant de sortie de la phase liquide resultant de la separation electrocinetique de la boue de forage.
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)