http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107794009-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3773be07535cfae4892116dde009267f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-38 |
| filingDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0a2f223a425d759153d48bd2a37d739 |
| publicationDate | 2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107794009-A |
| titleOfInvention | A kind of high temperature resistance micro-foam drilling fluid and preparation method thereof |
| abstract | The invention belongs to petroleum drilling fluid technical field, more particularly to a kind of high temperature resistance micro-foam drilling fluid and preparation method thereof.A kind of high temperature resistance micro-foam drilling fluid, it is characterised in that raw materials by weight portion proportioning is as follows：10 15 parts of bentonite, 10 15 parts of sulfonate, high viscous 5 10 parts of carboxymethyl cellulose, 15 parts of nano aluminium oxide, 15 parts of polyquaternium, 0.5 1 parts of 15 part, nanometer titanium chloride of high temperature inhibitor, 0.5 1 parts of high-temperature viscosity reducer, 0.1 0.5 parts of antioxidant, 0.1 0.5 parts of foaming agent, 100 130 parts of water.The drilling fluid is resistant to 200 DEG C, can be used in the probing of high-temperature stratum. |
| priorityDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.