http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007100570-A9
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e471d94c00e3ff23bcb812ca886537f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59aeacfc8c0fb15a69d7dd77723e2c36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9989bdc890305b35578c72b38172daef |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-04 |
| filingDate | 2007-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c0b5dbbb7b3654fa6de046201599c39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aff2562fc58f16d33d788b1dbec4ca3 |
| publicationDate | 2008-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2007100570-A9 |
| titleOfInvention | Ethoxylated raw cotton linters for completion and workover fluids |
| abstract | A completion and workover fluid composition comprising, water and at least one rheology modifier and/or fluid loss control agent, and at least one other ingredient selected from the group consisting of inorganic salts, shale inhibitors, corrosion inhibitor, biocide, defoamers and finely divided solids particles (e.g., bentonite, attapulgite, sepiolite, calcium carbonate, etc.), depending upon the desired attributes, wherein the rheology modifier and/or the fluid loss control agent is an ethoxylated raw cotton linters or a modified ethoxylated raw cotton linters. The ethoxylated raw cotton linters provides comparable or better rheology and viscosity properties compared to high molecular weight commercial HECs made from purified cotton linters. These ethoxylated raw cotton linters derivatives are suitable for applications in oil-well servicing fluids, particularly to enhance functional properties of completion and workover fluids used during oil-well drilling operations. |
| priorityDate | 2006-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.