http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016160564-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_051bc1de9377bbff9849335b3f5b4dfc |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23P15-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F03C2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B4-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C2-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C13-008 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23P15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C2-063 |
filingDate | 2016-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4aaa50710f80e813ea2327891885458 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75b215a67488f63c1bf8bebb43e9ee78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d987b04eab02fe7b698cd190e6ec9dfd |
publicationDate | 2016-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-2016160564-A1 |
titleOfInvention | Mud motor assembly |
abstract | A longer-lasting, lower cost, more powerful, all metal, mud motor than the presently available progressing cavity type mud motors for drilling boreholes into the earth. A mud motor apparatus possessing one single drive shaft that turns a rotary drill bit, which apparatus is attached to a drill pipe which provides high pressure mud to the mud motor, wherein the drive shaft receives at least a first portion of its rotational torque from any high pressure mud flowing through a first hydraulic chamber within the apparatus, and receives at least a second portion of its rotational torque from any high pressure mud flowing through a second hydraulic chamber within the apparatus. The mud motor apparatus possesses two hydraulic chambers, each having its own power stroke, and return stroke, and acting together in a controlled fashion, provide continuous power to a rotary drill bit. |
priorityDate | 2001-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.