http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203499592-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c37f82b609685e56d740e962b6a7230e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-16 |
| filingDate | 2013-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_117a764b7baf45bab428d1d7754543ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2fc8aabcc1ab0dba2a0039d8afa6958 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9834fc2dd7057527a1c671d343f8d1f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22ac4c8300d93f709dd04cbdc0972bd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8002a7e10757a796e165d76e46831ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8592d6b4bdc850477255dbb703b8039e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8de8b6d5964c4f9c430882987828cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54c62bbf89805bccf58d6af5347ce182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6552646962c7dd1f5ccda5a6b9487641 |
| publicationDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203499592-U |
| titleOfInvention | Wellhead operating device for workover treatment |
| abstract | The utility model relates to a wellhead operating device for workover treatment, which comprises a pipe rod conveyor, a pipe column, a closed hydraulic tong, a hydraulic tong lifting cylinder, a lifting guide rail, a loading platform, a pneumatic slip, a wellhead blowout preventer, a wellhead flange, a hydraulic pipe line, a control cable, a hydraulic station, a PLC (Programmable Logic Controller) and a lifting connecting sleeve assembly, wherein the wellhead blowout preventer and the loading platform are mounted on the wellhead flange in turn; the pneumatic slip is placed in the middle of the loading platform; the closed hydraulic tong is hung on the loading platform through a steel wire rope and moves up and down on the lifting guide rail; the lifting guide rail is mounted on the loading platform; the hydraulic tong lifting cylinder adopts a pin shaft structure and is mounted on the closed hydraulic tong; the pipe rod conveyor is mounted close to the loading platform; the pipe column is placed on the pipe rod conveyor. The wellhead operating device for workover treatment has the characteristics of low labor intensity of wellhead operating workers and workover treatment, high efficiency, low operation cost, simple operation, stability, reliability, reasonable design, convenience in mounting and maintaining, wide application in workover treatment engineering, and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104047553-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106368629-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106368629-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107130928-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107130928-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104047553-A |
| priorityDate | 2013-08-06-04:00^^<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/SID419506174 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5480431 |
Total number of triples: 30.