{"public_id":"cl_fb333a6bb36b9f537038fdf0490790de","status":"active","superseded_by_public_id":null,"corpus_id":129567421,"text":"The majority of carbonate reservoir rocks in the global core set are oil-wet.","confidence":0.97,"paper":{"corpus_id":129567421,"title":"Some Notes on Wettability and Relative Permeabilities of Carbonate Reservoir Rocks, II","url":"https://sah.borca.ai/papers/129567421"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.97,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_01afd4b58a5e1e98d62d90106da8733c","name":"carbonate reservoir rock cores","description":"Core samples of carbonate rocks, including limestone, dolomitic limestone, calcitic dolomite, and dolomite, used to assess wetting behavior.","types":["sample"],"url":"https://sah.borca.ai/concepts/co_01afd4b58a5e1e98d62d90106da8733c"},{"public_id":"co_c33ba07ac1379062c6e66f6097aa704c","name":"oil-wet","description":"A wetting state in which the rock surface preferentially adheres to oil rather than water.","types":["wetting state"],"url":"https://sah.borca.ai/concepts/co_c33ba07ac1379062c6e66f6097aa704c"},{"public_id":"co_efff22d9bbcdddbdd23f1fd85a51c01d","name":"wettability","description":"The tendency of a rock surface to preferentially contact oil or water, expressed here by contact angle ranges.","types":["property"],"url":"https://sah.borca.ai/concepts/co_efff22d9bbcdddbdd23f1fd85a51c01d"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_fb333a6bb36b9f537038fdf0490790de"}