{"id":"https://openalex.org/W4300975405","doi":null,"title":"Drag bit construction","display_name":"Drag bit construction","publication_year":2023,"publication_date":"2023-01-23","ids":{"openalex":"https://openalex.org/W4300975405"},"language":"en","primary_location":{"id":"pmh:oai:osti.gov:865760","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/servlets/purl/865760","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"parent_works":[],"lineage":["https://openalex.org/W4300975405"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/865760","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113352278","display_name":"Michael Hood","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hood, Michael (Lafayette, CA)","raw_affiliation_strings":["Lafayette, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lafayette, CA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5113352278"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00879825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","score":0.8036999702453613,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","score":0.8036999702453613,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13925","display_name":"Offshore Engineering and Technologies","score":0.08889999985694885,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.0142000000923872,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/drag-bits","display_name":"drag bits","score":0.8209999799728394},{"id":"https://openalex.org/keywords/relative-motion","display_name":"relative motion","score":0.6140000224113464},{"id":"https://openalex.org/keywords/water-jet","display_name":"water jet","score":0.5049999952316284}],"concepts":[{"id":"https://openalex.org/C72921944","wikidata":"https://www.wikidata.org/wiki/Q206621","display_name":"Drag","level":2,"score":0.7830319404602051},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.7606011629104614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4520901143550873},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.32965996861457825},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19300729036331177},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.1898708939552307},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11147940158843994}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:osti.gov:865760","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/servlets/purl/865760","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:865760","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/servlets/purl/865760","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4233768428","https://openalex.org/W3141309544","https://openalex.org/W4253201377","https://openalex.org/W85622201","https://openalex.org/W3176599169","https://openalex.org/W2903507748","https://openalex.org/W1903060787","https://openalex.org/W4242859196","https://openalex.org/W4366229756","https://openalex.org/W2676747296"],"abstract_inverted_index":{"A":[0],"mounting":[1,31],"movable":[2],"with":[3,38,91],"respect":[4],"to":[5,16,29,58,78],"an":[6],"adjacent":[7],"hard":[8,19,40,75,93],"face":[9,76],"has":[10],"a":[11,46,49,60],"projecting":[12],"drag":[13,22,36,56,71,85],"bit":[14,23,37,72,86],"adapted":[15],"engage":[17],"the":[18,30,35,39,55,65,70,74,84,92],"face.":[20,41,94],"The":[21],"is":[24,87],"disposed":[25],"for":[26],"movement":[27,44],"relative":[28,43],"by":[32],"encounter":[33],"of":[34,62,67,69,89],"That":[42],"regulates":[45],"valve":[47],"in":[48,64],"water":[50,63,81],"passageway,":[51],"preferably":[52],"extending":[53],"through":[54],"bit,":[57],"play":[59,82],"stream":[61],"area":[66],"contact":[68,90],"and":[73,77],"prevent":[79],"such":[80],"when":[83],"out":[88]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2025-10-10T00:00:00"}
