http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2184322-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dafa31b5cd7664116e47854db33af6f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B7-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B41-0035 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B29-06 |
| filingDate | 1996-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a6d7df46a4aae1f25657ee716bba310 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cefee9bf87f4975f3ba16fee7167faf6 |
| publicationDate | 1997-03-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2184322-A1 |
| titleOfInvention | Multiple lateral hydrocarbon recovery system and method |
| abstract | An assembly for drilling multiple laterals (26) from a borehole and into a formation includes a whipstock assembly having a radially movable lug (82). An elongate tubular secured within the borehole has one or more non-ferrous portions (30) and a ferrous portion (52) adjacent and below a respective non-ferrous portion. A locator (54) is fixed within each ferrous portion at a desired axial spacing relative to the non-ferrous portion. According to the method of the invention, the whipstock assembly is lowered below the locator (54) and pulled upwardly to rotate the whipstock assembly to a selected azimuth within the tubular. The lug (82) on the whipstock assembly fits within the locator to axially position the whipstock face (97) within the non-ferrous portion of the tubular. A drill bit (96) engages the whipstock face and drills a window through the non-ferrous portion of the tubular and then into the formation. |
| priorityDate | 1995-08-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559466 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID27284 |
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