http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0231708-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-10 |
| filingDate | 1986-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1ba98f3bd4143d194fdcd4f8f7cd7ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bb343154d962803f650a92659d0f1b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_129482757b84b48ad425293003a1a665 |
| publicationDate | 1987-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0231708-A1 |
| titleOfInvention | Apparatus and method for determining the orientation of fractures in a geological formation |
| abstract | A device and a method are described for determining from a well, the orientation of fractures in a geological formation having a fracture zone.n n n a) au moins une chambre (22) par laquelle ledit fluide peut s'écouler dudit élément tubulaire (2) vers la fracture, cette chambre (22) étant en communication avec ledit orifice d'écoulement, b) au moins un élément d'orientation mobile (fig. 1 : 13, 11) situé sensiblement à la même profondeur que la zone à fractures, cet élément s'articulant autour dudit élément tubulaire et étant adapté à se déplacer par rotation vers une position finale par suite de l'évacuation dudit fluide de ladite chambre vers la zone à fractures, et c) des moyens de repérage (10) de ladite position dudit élément d'orientation, ladite position étant en relation avec l'orientation de la fracture, The device comprises a tubular element (2) connected to a source of hydraulic fluid and having at least one flow orifice (6) through which the fluid can escape. This device also includes: a) at least one chamber (22) through which said fluid can flow from said tubular element (2) towards the fracture, this chamber (22) being in communication with said flow orifice, b) at least one movable orientation element (fig. 1: 13, 11) situated substantially at the same depth as the fracture zone, this element being articulated around said tubular element and being adapted to move by rotation towards a final position following the evacuation of said fluid from said chamber towards the fracture zone, and c) means for locating (10) said position of said orientation element, said position being in relation to the orientation of the fracture, n n n Application to the production of fossil energy and in particular to the stimulation of reservoirs. |
| priorityDate | 1985-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.