http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112480903-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-74 |
| filingDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112480903-B |
| titleOfInvention | Acid preparation process |
| abstract | The embodiment of the invention discloses an acid solution preparation process, which relates to the technical field of acidizing and reforming reservoirs. The acid solution preparation process includes: providing a solution preparation device, the device comprising a mixing skid, a buffer skid and a controller, both of which are connected to the controller; providing a formula for the acid solution to be prepared; according to the acid solution to be prepared The formulation of liquid, using the controller to send operation instructions to each centrifugal pump, conveyor, high-energy mixer and agitator to make hydrochloric acid, corrosion inhibitor and corrosion inhibitor synergist, water, mixture of gelling agent and water, and other additives Mix in a buffer tank to prepare an acid solution. The acid solution preparation process provided by the embodiment of the present invention adopts the controller to simultaneously add water, hydrochloric acid and additives into the buffer tank to mix and prepare the acid solution, which reduces the difficulty of dissolving in the process of preparing the acid solution, and can prepare high-viscosity acid. liquid, and the preparation speed is improved, and the safety is good. |
| priorityDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.