Diamond core bit is preferred for coring operation in terms of the special requirements of scientific drilling.(根據科學鉆探對巖心的特殊要求，認為金剛石取心鉆頭是科學深鉆取心鉆進較理想的選擇。)

Problems and countermeasures of wireline coring drilling in "walk" formation in a uranium mine in Guangxi are introduced with type selection test for diamond drilling bit.(通過繩索取心鉆進金剛石鉆頭選型試驗，介紹了廣西資源縣向陽坪鈾礦區“打滑”地層中繩索取心鉆進存在的問題及采取的技術措施。)

Different lip shape and matrix formula of coring bit apply to various coring work in complex rock. The core can provide reliable data to geological and engineering research.(取芯鉆頭不同的唇面形狀、胎體配方可適應各種復雜巖層的取芯，所鉆取的巖芯將為地質和工程研究提供可靠的數據。)

Small diameter cone bit positioning deflection by wire-line coring with steel ball supporting was used to solve the problem economically.(采用繩索取心鋼球支撐小徑錐面鉆頭定位偏斜技術對事故進行處理，經濟有效。)

The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.(地質學家需要知道鉆頭已以到達什么樣的巖層，因此時常要用芯鉆頭取樣。)

This kind of tools mainly consists of lifting control system, safety joint, stabilizer, inner and outer barrels, full-closed core catcher, and coring bit.(該工具主要由提升控制系統、安全接頭、穩定器、內外筒、全閉式巖心爪和取心鉆頭等部件組成。)

Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.(密閉取心工具主要由外螺紋接頭、平衡活塞、限位接頭、內外筒、卡箍巖心爪、定位銷、密封頭、及取心鉆頭等部件組成。)

Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.(我公司可提供：金剛石鉆頭系列、雙心鉆頭系列、取芯鉆頭、鋼齒牙輪鉆頭系列、鑲齒牙輪鉆頭系列等。)