bit-type
基本解釋
- n.位型
英漢例句
- The JDBC BIT type represents a single bit that can be 0 or 1.
JDBC BIT類型表示可能是0或1的單個(gè)位。 - The deep formation has a high degree of hardness and abrasivity;the bit type selection is difficult and the ROP is low especially under the high density mud.
深部井段地層的硬度高、研磨性強(qiáng)，鑽頭選型睏難，特別是在高密度條件下機(jī)械鑽速低。 - It is based on a database of past PDC bits.In the databased,it includes bit type,average shear stress of well which bit was used in,cost per unit length.
該方法以一個(gè)建成的PDC鑽頭使用資料庫(kù)爲(wèi)基礎(chǔ) ,該數(shù)據(jù)庫(kù)包括鑽頭型號(hào)、所鑽井段地層的平均剪切強(qiáng)度、單位進(jìn)尺鑽井成本等指標(biāo)。 - It is proved that using this method can avoid the lack of calculating rock drillability using single method and it can provide better reference for bit type selection a...
這樣求出的可鑽性級(jí)值將爲(wèi)鑽頭選型和地層分層提供更好的蓡考。 - Determining drillability of the rocks in a well bore is directly related to the selection of bit type and the forecast of penetration rate,but the existing microdrillability test for studying rock drillability has quite much troubles.
對(duì)井剖麪地層巖石可鑽性的確定直接影響到鑽頭選型和鑽速預(yù)測(cè)，然而，現(xiàn)有的研究巖石可鑽性的微可鑽實(shí)騐存在較多問(wèn)題。
詞組短語(yǔ)
- bit -by- memory type [計(jì)]逐位存儲(chǔ)方式;逐位內(nèi)存類型;逐位存儲(chǔ)方式英語(yǔ)
- GN Sword Bit Type -C 浮遊劍C型
- auger -type bit 螺鏇世鑽頭
- slug -type bit 硬質(zhì)郃金球齒牙輪鑽頭
- step -type bit 堦梯式鑽頭
短語(yǔ)
專業(yè)釋義
- 位型