http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002256259-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee0865b280e738c5177c93517d2c3c7b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-50 |
| filingDate | 2001-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88093743367857409f7ab9314a67f111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d623a8516efdefe8b7d59e0f2d13c5f8 |
| publicationDate | 2002-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002256259-A |
| titleOfInvention | Mud management system |
| abstract | (57) [Summary] [Purpose] The new muddy water can be used for the next excavation work without the need for labor and time for kneading and without installing a large-scale mud production plant. Produce mud for drilling quickly. The muddy water management system 1 according to the present invention comprises a chemical tank 2 storing a mud film forming agent for drilling mud and a dispersing agent for drilling mud, a fresh water tank 4, a mixing tank 5, a collecting tank 15, Liquid level gauge 1 for measuring the muddy water level in the recovery tank as muddy water volume 6, a muddy water measuring device 18 for measuring the properties of the muddy water in the collection tank 15, and a liquid level meter 16 and a control device 19 connected to the muddy water measuring device 18. The control device includes a liquid level meter. The pump 6 connected to the discharge side of the medicine tank 2 and the pump 10 connected to the discharge side of the fresh water tank 4 can be driven and controlled by using the capacity data from the tank 16 and the muddy water state data from the muddy water measuring device 18. Has become. |
| priorityDate | 2000-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.