{"schemaVersion":"ready-scan.resource-sources.v1","locale":"zh-Hant","path":"/zh/sources/source-799a998465e94270","canonicalUrl":"https://readyscan.ai/zh/sources/source-799a998465e94270","machineUrl":"https://readyscan.ai/zh/discovery/sources/source-799a998465e94270.json","page":1,"pageSize":48,"totalCount":1,"totalPages":1,"previous":null,"next":null,"kind":"source","source":{"id":"source-799a998465e94270","url":"https://ironstonedrilling.com/products/pac-lv","title":"Ironstone Drilling Supply: /products/pac-lv","publisher":"ironstonedrilling.com","publicationCount":1,"modifiedOn":"2026-10-18","path":"/zh/sources/source-799a998465e94270","canonicalUrl":"https://readyscan.ai/zh/sources/source-799a998465e94270","machineUrl":"https://readyscan.ai/zh/discovery/sources/source-799a998465e94270.json"},"items":[{"key":"subject:Q140677589","citations":[{"id":"source-799a998465e94270","url":"https://ironstonedrilling.com/products/pac-lv","title":"Ironstone Drilling Supply: /products/pac-lv","publisher":"ironstonedrilling.com","accessedOn":"2026-10-18"}],"editions":[{"language":"en","title":"Ironstone Drilling Supply","description":"Ironstone Drilling Supply: “Supplier-agnostic sourcing platform for drilling consumables — drilling-fluid additives, PDC bits, and shaker screens — delivered CFR worldwide.”","path":"/entities/ironstone-drilling-supply-q140677589","canonicalUrl":"https://readyscan.ai/entities/ironstone-drilling-supply-q140677589","machineUrl":"https://readyscan.ai/discovery/entities/ironstone-drilling-supply-q140677589.json","modifiedOn":"2026-10-18"}],"subject":{"slug":"ironstone-drilling-supply-q140677589","name":"Ironstone Drilling Supply","questions":[{"question":"What is PAC-LV used for?","path":"/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-8f7b469427f39278fe85"},{"question":"Why does active PAC content matter on a low-viscosity grade?","path":"/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-3b1fd9cfeea4a9eb46d4"},{"question":"How much PAC-LV do I use?","path":"/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-f4ab5f846e11fc331f0a"}],"facts":[{"id":"content-native-digital-agencies-f703da59fe138810-a-8f7b469427f39278fe85","label":"What is PAC-LV used for?","value":"“PAC-LV reduces API fluid loss by helping form a thin, low-permeability filter cake on the wellbore wall, so very little water passes into the formation.”","path":"/entities/ironstone-drilling-supply-q140677589#company-fact-content-native-digital-agencies-f703da59fe138810-a-8f7b469427f39278fe85","questionPaths":["/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-8f7b469427f39278fe85"]},{"id":"content-native-digital-agencies-f703da59fe138810-a-3b1fd9cfeea4a9eb46d4","label":"Why does active PAC content matter on a low-viscosity grade?","value":"“Purity is the share of the dry solids that is active polymer. The balance is mainly residual reaction salt and sodium glycolate, with smaller amounts of unreacted cellulose and residual alkali, and in the bag you receive, water.”","path":"/entities/ironstone-drilling-supply-q140677589#company-fact-content-native-digital-agencies-f703da59fe138810-a-3b1fd9cfeea4a9eb46d4","questionPaths":["/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-3b1fd9cfeea4a9eb46d4"]},{"id":"content-native-digital-agencies-f703da59fe138810-a-f4ab5f846e11fc331f0a","label":"How much PAC-LV do I use?","value":"“Dosage depends on the filtrate target, the base fluid, and the solids in the system, so it is set by pilot testing rather than a fixed number: treat a measured sample of mud with increasing amounts, measure the filtrate after each step, and scale the amount that works to the full system volume.”","path":"/entities/ironstone-drilling-supply-q140677589#company-fact-content-native-digital-agencies-f703da59fe138810-a-f4ab5f846e11fc331f0a","questionPaths":["/entities/ironstone-drilling-supply-q140677589#company-answer-content-native-digital-agencies-f703da59fe138810-a-f4ab5f846e11fc331f0a"]},{"id":"content-native-digital-agencies-f703da59fe138810-a-c886b9233cedc7bca103","label":"PAC-LV — polyanionic cellulose, low viscosity","value":"“Drilling-grade polyanionic cellulose, low-viscosity grade, specified on apparent viscosity and filtrate volume, with a certificate of analysis for every batch.”","path":"/entities/ironstone-drilling-supply-q140677589#company-fact-content-native-digital-agencies-f703da59fe138810-a-c886b9233cedc7bca103","questionPaths":[]}]},"selected":{"language":"en","title":"Ironstone Drilling Supply","description":"Ironstone Drilling Supply: “Supplier-agnostic sourcing platform for drilling consumables — drilling-fluid additives, PDC bits, and shaker screens — delivered CFR worldwide.”","path":"/entities/ironstone-drilling-supply-q140677589","canonicalUrl":"https://readyscan.ai/entities/ironstone-drilling-supply-q140677589","machineUrl":"https://readyscan.ai/discovery/entities/ironstone-drilling-supply-q140677589.json","modifiedOn":"2026-10-18"}}],"versionId":"fnv1a64:195f8c227e843938"}