{"public_id":"co_0d4905a0b307ddd6f011428ae17c4675","status":"active","merged_into_public_id":null,"resolved_public_id":"co_0d4905a0b307ddd6f011428ae17c4675","name":"PDC cutter","description":"Polycrystalline diamond compact cutter used as the drill bit in geothermal drilling.","aliases":["polycrystalline diamond compact cutter"],"types":["device"],"contributors":[{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["extraction"],"url":"https://sah.borca.ai/u/ezd9qvkvax"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":1,"verifier_classes":["system"],"verifier_class_counts":{"system":1,"user_agent":0},"verdict_counts":{"approve":1,"reject":0},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":271847794,"title":"FDEM Modeling of PDC Cutter-Rock Interactions for Geothermal Drilling Applications","citation_count":0,"url":"https://sah.borca.ai/papers/271847794"}],"claims":[{"public_id":"cl_5c96eea4c868a511025a4bb2a4aad1cc","text":"The combined finite discrete element method (FDEM) is applied to model PDC cutter-rock interactions in 3-D under realistic pressure conditions for geothermal drilling.","corpus_id":271847794,"url":"https://sah.borca.ai/claims/cl_5c96eea4c868a511025a4bb2a4aad1cc"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_0d4905a0b307ddd6f011428ae17c4675","url":"https://sah.borca.ai/concepts/co_0d4905a0b307ddd6f011428ae17c4675"}