NO971108L - Improvements to and relating to vibration screening device - Google Patents

Improvements to and relating to vibration screening device

Info

Publication number
NO971108L
NO971108L NO971108A NO971108A NO971108L NO 971108 L NO971108 L NO 971108L NO 971108 A NO971108 A NO 971108A NO 971108 A NO971108 A NO 971108A NO 971108 L NO971108 L NO 971108L
Authority
NO
Norway
Prior art keywords
screen
mixture
units
relating
sieve
Prior art date
Application number
NO971108A
Other languages
Norwegian (no)
Other versions
NO971108D0 (en
Inventor
Marshall Graham Bailey
Original Assignee
Rig Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9424986.9A external-priority patent/GB9424986D0/en
Priority claimed from PCT/GB1995/002156 external-priority patent/WO1996008301A1/en
Application filed by Rig Technology Ltd filed Critical Rig Technology Ltd
Publication of NO971108D0 publication Critical patent/NO971108D0/en
Publication of NO971108L publication Critical patent/NO971108L/en

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  • Combined Means For Separation Of Solids (AREA)

Abstract

I en vibrasjonssikt-filteranordning er det anordnet flere vibrasjonssikteenheter (110, 112, 114). Hver enhet har sin egen filtersikt (12) og midler (17, 19) for å vibrere sikten, og mottar blanding til prosessen fra et felles innløpsreservoar (100) som omfatter midler (116, 118, 120) for å variere de innbyrdes rater for tilførsel av blanding til siktene i sikteenhetene. Midler (130, 132, 134) for avføling detekterer mengden av blanding på hver sikt, og utgangssignalet fra midlene for avføling benyttes i midler (136) for styring som regulerer mengden av blanding som anbringes på hver enhet og som selektivt kan aktivere eller deaktivere enheter for tilpasning til endringer av den nødvendige raten med hvilken anordningen skal behandle en blanding av boreslam og borkaks.In a vibration screen filter device, several vibration screen units (110, 112, 114) are provided. Each unit has its own filter screen (12) and means (17, 19) for vibrating the screen, and receives mixing for the process from a common inlet reservoir (100) comprising means (116, 118, 120) for varying the rates of supply of mixture to the sieve in the sieve units. Sensing means (130, 132, 134) detect the amount of mixture on each screen, and the output of the sensing means is used in control means (136) which regulate the amount of mixture applied to each unit and which can selectively activate or deactivate units for adaptation to changes in the required rate at which the device is to process a mixture of drilling mud and cuttings.

NO971108A 1994-12-12 1997-03-11 Improvements to and relating to vibration screening device NO971108L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9424986.9A GB9424986D0 (en) 1994-09-13 1994-12-12 Improvements in and relating to screening apparatus
PCT/GB1995/002156 WO1996008301A1 (en) 1994-09-13 1995-09-12 Improvements in and relating to vibratory screening apparatus

Publications (2)

Publication Number Publication Date
NO971108D0 NO971108D0 (en) 1997-03-11
NO971108L true NO971108L (en) 1997-03-11

Family

ID=10765758

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971108A NO971108L (en) 1994-12-12 1997-03-11 Improvements to and relating to vibration screening device

Country Status (1)

Country Link
NO (1) NO971108L (en)

Also Published As

Publication number Publication date
NO971108D0 (en) 1997-03-11

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