SAND ABSORPTION TEST (ชุดทดสอบหาค่าความถ่วงจำเพาะ)SAND EQUIVALENT SETS (การทดสอบค่าสัดส่วนมวลรวมละเอียด)
ปรับปรุงล่าสุด: ศุกร์, 21 มีนาคม 2025 17:38
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SAND CONTENT TEST |
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SAND CONTENT TEST The sand content is a simple, accurate and inexpensive sieve analysis apparatus for determining the sand content of drilling muds The sand content consists of a special 200-mesh sieve dia.2½" , fastened inside a collar upon which a small funnel is fitted on either end. Used with a 10 ml. glass measuring tube, graduated to read from 0 to 20% the percentage sand by volume. The funnel is made of polyethylene and the screen is made of brass. A 500 ml. wash bottle
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