Patent application number | Description | Published |
20100163222 | DEVICE FOR A TEST PLUG | 07-01-2010 |
20110000663 | DEVICE FOR PLUG REMOVAL - A device is described for removal of a plug which is used in a well, a pipe, or the like for carrying out tests, and it is characterised by an element which, with an applied forced, is arranged to penetrate into the plug material so that this is crushed, said element is arranged to be supplied said force from an above lying element. The element ( | 01-06-2011 |
20110000676 | PLUG CONSTRUCTION COMPRISING A HYDRAULIC CRUSHING BODY - A plug element for conducting tests of a well, a pipe or the like, comprising one or more plug bodies of disintegratable/crushable material set up to be ruptured by internally applied effects, is disclosed. The plug element of the invention comprises an internal hollow space set up to fluid communicate with an external pressure providing body, and the plug is designed to be blown apart by the supply of a fluid to the internal hollow space so that the pressure in the hollow space exceeds an external pressure to a level at which the plug is blown apart. | 01-06-2011 |
20110016963 | DEVICE FOR PRESSURE TESTING OF PIPES - A device is described for combined fluid replacement and pressure testing in pipes with inaccessible end points. The device is characterised in that it is a two-piece circulation valve structure comprising: a first valve unit ( | 01-27-2011 |
20120260999 | Device for a Fluid Operated Valve Body and Method for Operation of the Valve Body - A device is described for a fluid operated valve body | 10-18-2012 |
20130014933 | Device for a Plug Construction for Conducting Well TestsAANM Brandsdal; ViggoAACI Ytre ArnaAACO NOAAGP Brandsdal; Viggo Ytre Arna NOAANM Lerbrekk; MortenAACI BryneAACO NOAAGP Lerbrekk; Morten Bryne NO - A device is described for a system for conducting tests of a well, pipe or the like, where a plug of a removable material is inserted in a pipe through a well to carry out said tests. The device is characterised in that the wall parts of the pipe comprise channel borings ( | 01-17-2013 |
20130228338 | Device for Operating Downhole Equipment - There is provided A device for conveying a pressure pulse for activating fluid-activated equipment in a pipe ( | 09-05-2013 |
20150369016 | METHOD AND MEANS TO PROTECT SENSITIVE EEQUIPMENT FROM IMPACT DAMAGES, AND USES THEREOF - A method to protect sensitive equipment against impact damages is described, such as tools and instruments and the like which shall be lowered down in well pipes in a hydrocarbon-carrying formation, and it is characterised in that a layer of a protection means is put onto the equipment which is solid or partially solid when put on and also at the temperatures in an upper part of the well pipe, while it melts and become liquid and flows off the equipment at the temperatures that exist in the lower part of the well pipe where the equipment shall be applied. A protective means is described and also applications of this. | 12-24-2015 |
Patent application number | Description | Published |
20090062407 | METHOD AND APPARATUS FOR PRODUCING MICRO EMULSIONS - This invention relates to preparation of micro emulsions having a controlled size. It provides methods, measures, apparatus and products produced by the methods. The method is particularly suitable for preparing micro emulsions of water containing one or more ionic species in an oil and/or dense fluid phase such as CO | 03-05-2009 |
20090064566 | METHOD AND APPARATUS FOR CONVERTING ORGANIC MATERIAL - The present invention relates to a method and apparatus for intensifying the energy content of an organic material by converting the material into hydrocarbons and the resulting product thereof. A method for converting an organic material into hydrocarbon fuels is disclosed. The method comprising the steps of pressurising said organic material being in a fluid to a pressure above 225 bar, heating said organic material in said fluid to a temperature above 200 C in the presence of a homogeneous catalyst comprising a compound of at least one element of group IA of the periodic table of elements. The disclosed method further comprises the steps of contacting said organic material in said fluid with a heterogeneous catalyst comprising a compound of at least one element of group IVB of the periodic table and/or alpha-alumina assuring that said fluid has initially a pH value of above 7. | 03-12-2009 |
20130195732 | METHOD AND APPARATUS FOR CONVERTING ORGANIC MATERIAL - The present invention relates to a method and apparatus for intensifying the energy content of an organic material by converting the material into hydrocarbons and the resulting product thereof. A method for converting an organic material into hydrocarbon fuels is disclosed. The method comprising the steps of pressurising said organic material being in a fluid to a pressure above 225 bar, heating said organic material in said fluid to a temperature above 200 C in the presence of a homogeneous catalyst comprising a compound of at least one element of group IA of the periodic table of elements. The disclosed method further comprises the steps of contacting said organic material in said fluid with a heterogeneous catalyst comprising a compound of at least one element of group IVB of the periodic table and/or alpha-alumina assuring that said fluid has initially a pH value of above 7. | 08-01-2013 |
20140161682 | METHODS AND APPARATUS FOR CONVERTING ORGANIC MATERIAL - The present invention relates to a method and apparatus for intensifying the energy content of an organic material by converting the material into hydrocarbons and the resulting product thereof. A method for converting an organic material into hydrocarbon fuels is disclosed. The method comprising the steps of pressurising said organic material being in a fluid to a pressure above 225 bar, heating said organic material in said fluid to a temperature above 200 C in the presence of a homogeneous catalyst comprising a compound of at least one element of group IA of the periodic table of elements. The disclosed method further comprises the steps of contacting said organic material in said fluid with a heterogeneous catalyst comprising a compound of at least one element of group IVB of the periodic table and/or alpha-alumina assuring that said fluid has initially a pH value of above 7. | 06-12-2014 |