试映羊毛采用高纯石英制成，非常适用于进样口衬管。
Quartz Wool was made from high-purity quartz, extremely low in metallic oxide impurities.
清洗进样口，如有必要，更换密封垫，衬管，隔垫。
Clean the injector port, replace critical injection port seals, replace injection port liners, and change septa as needed.
衬管悬挂器有许多尺寸和规格，以适应各种不同的完井条件。
Liner hangers are available in a range of sizes and specifications to suit a variety of completion conditions.
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