英语释义

1. to fix something in the mind or habit pattern of by repetitive instruction
drill pupils in spelling

2. to impart or communicate by repetition

3. to train or exercise in military drill

4. to bore or drive a hole in

5. to make by piercing action
drill a hole

6. to shoot with or as if with a gun

7. to propel (something, such as a ball) with force or accuracy
drilled a single to right field

8. to hit with force
drilled the batter with the first pitch

9. to make a hole with a drill

10. to engage in an exercise

11. an instrument with an edged or pointed end for making holes in hard substances by revolving or by a succession of blows also a machine for operating such an instrument

12. the act or exercise of training soldiers in marching and in executing prescribed movements with a weapon

13. a physical or mental exercise aimed at perfecting facility and skill especially by regular practice

14. a formal exercise by a team of marchers

15. the approved, correct, or usual procedure for accomplishing something routine

16. a marine snail (Urosalpinx cinerea) destructive to oysters by boring through their shells and feeding on the soft parts

17. any of several mollusks related to the drill

18. a drilling sound

19. a western African baboon (Mandrillus leucophaeus synonym Papio leucophaeus) having a black face and brown coat and closely related to the mandrill

20. a shallow furrow or trench into which seed is sown

21. a row of seed sown in such a furrow

22. a planting implement that makes holes or furrows, drops in the seed and sometimes fertilizer, and covers them with earth

23. to sow (seeds) by dropping along a shallow furrow

24. to sow with seed or set with seedlings inserted in drills

25. to distribute seed or fertilizer in by means of a drill

26. a durable cotton twilled fabric

27. to make holes in with a drill

28. to teach by repeating a lesson or exercise again and again

29. a tool for making holes in hard substances

30. the training of soldiers (as in marching)

31. instruction in a subject or physical training that is practiced repeatedly

32. a special machine for making holes or furrows and planting seeds in them

33. to sow seeds with or as if with a special machine

34. to make a hole in with a drill
the dentist drilled the tooth for a filling

35. to make a hole with a drill
painless dental drilling

36. an instrument with an edged or pointed end for making holes in hard substances (as bones or teeth) by revolving

片语

rock drillability巖石可鉆性

PDC drillabilityPDC可鉆性

drillability profile可鉆性剖面

Micro Drillability微可鉆性

drillability rate可鉆性级值

poor drillability可鉆性差

hydraulic drillability水力可鉆性

drillability index可鉆性指数

英汉例句

• The paper figured out the volume of rock drillability and optimum bit selecting program.

  求出了新疆麦盖提地区可鉆性级值及最优鉆头选型方案。

• There is stress concentration near borehole wall, where rocks drillability gets worse. It is explained that the side of PDC bits is easy to be damaged.

  靠近井壁区域存在应力集中现象，巖石可鉆性变差，这是PDC鉆头外侧易损坏的原因。

• D index is also called formation drillability index (dimensionless).

  指数也称地层可鉆性指数(无量钢)。

• Formation drillability is related to formation compact degree and pore fracture degree, so NDR can reflect formation pore pressure state.

  地层可鉆性与地层的压实程度和孔隙破裂程度有关，因此NDR可以反映地层孔隙压力的情况。

• Practically it proves that the fractal method has higher precision to ascertain rock drillability grade.

  经现场检验，分形法确定巖石可鉆性级值具有较高的精度。

• Exact Prediction and calculation of mechanical property and drillability of rock can provide the necessary base for the optimization of bits and designing parameters, thereby quickening penetration.

  準确预测和计算巖石的力学性质和可鉆性是有针对性地优选鉆头、优化设计参数，从而提高鉆井速度的重要依据。

• Rock drillability of rock samples was studied by means of experiment under zero pore pressure and simulated down hole conditions.

  本文用试验方法研究了石油鉆井过程中井底巖石零孔隙压力条件下的巖石可鉆性。

• In this paper the predictability of drillability time series was analyzed using fractal method based on the study of drillability time series characters.

  本文从研究可鉆性时间序列特征出发，应用分形几何方法，分析了可鉆性时序的可预测性。

• It is a simple and feasible approach to calculate rock drillability from log data.

  利用测井资料求取巖石的可鉆性是一种简便可行的途径。

• To bring forward relatively drillability conception to different drill bit style contemporary, and build they way to predict formation drillability by earthquake wave rate.

  同时针对不同鉆头类型提出地层相对可鉆性的概念，并建立地震层速度预测地层可鉆性的方法。

• Related techniques and conditions are provided for drillability prediction to particular oil fields.

  为实现特定区域油田的可鉆性预测提供了技术和条件。

• This instrument, simple in structure and of multi-function, may be used to measuring the drillability and abrasivity of rocks, and simulate rotary or rotary-percussive drilling as well.

  该仪器结构简单，具有多种功能，可进行回转或沖击回转鉆进法的可鉆性测试及鉆进规程的模拟，也可用来测试巖石研磨性。

• Study on rock mechanics of deep wellbore, especially on rock drillability and rock anisotropy is a key project to resolve the problems of deep or ultra-deep well drilling.

  深部井眼巖石力学的研究，特别是深部井眼巖石可鉆性和巖石各向异性的研究，是解决深井、超深井鉆井关键技术的重要课题。

• The value of rock drillability is usually used to select the type of bit.

  鉆头类型通常用巖石可鉆性级值的大小来选择。

• Nowadays, at home and abroad, there are few reports about how to predict rock drillability of wildcat well before drilling in new exploration area.

  目前，国内外关于新探区野猫井的巖石可鉆性鉆前预测方面的研究很少。

• By sampling the drill cuttings and using a microcomputer at the well site, the rock drillability can be determined by the energy law measure system.

  能量法巖石可鉆性测定系统是通过采集鉆井井口巖屑并利用微机来测定巖石的可鉆性。

• The mechanical property and drillability of rocks are the basic quality available for analyzing and evaluating the anti fracture and drilling resistance of rocks.

  巖石力学性质和可鉆性是分析和评价巖石抵抗破碎和鉆进的基本性质，也是合理选择碎巖工具和工艺的基础。

• The study of Rock drillability and blastibility is a basic topic in the fields of drilling and blasting, it has important practical meaning also.

  巖石可鉆性和可爆性研究是凿巖爆破领域的基础性课题，同时也具有重要的实际意义。

• The evaluation of drillability anisotropy of the formation is very important for well trajectory control.

  地层可鉆性各向异性的评价对井眼轨迹控制具有重要意义。

• Rock drillability test is the foundation of prediction rock drillability from well logging data.

  室内巖石微可鉆性测试是测井预测巖石可鉆性的实验基础。

• This is a response of the bottom - hole unloading effect on rock drillability which is a new concept of deep well drillability.

  该过程反映了井底巖石的卸载效应，是深井巖石可鉆性的一个新概念。

• The model is used to analyse practical log data from oilfield and the bit types have been determined by drillability sections, which proves this model has better applications.

  利用该模型对油田实际资料进行了分析，根据可鉆性剖面确定了合适的鉆头类型，取得了良好的应用效果。

相似词

bore孔；令人讨厌的人

hole凿洞，穿孔；（高尔夫球等）进洞

perforate穿过，贯穿；穿孔

pierce穿孔

punch开洞；以拳重击

puncture刺穿；（被）戳破；使突然泄气；打断

riddle在……上弄许多小洞；充斥，布满；用粗筛筛；摇动（炉栅）使灰落下；出谜；为（某人）解（谜）