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Drillpipe
钻杆
常用释义
词性释义
钻杆
例句
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In
contrast
,
work
on
the
modeling
of
drillpipe
rotation
effects
on
pressure
drop
and
ECD
have
received
relatively
little
attention
.
与之相反，有关钻杆自转对压降和当量循环密度影响的建模工作，人们的关注却相对较少。
Lower the
drillpipe
joint
into
the
mouse
hole
,
and
remove
air
tugger
and
lifting
cap
.
下放单根进小鼠洞，摘掉气动绞车和提丝。
The
effect
of
drillpipe
rotational
speed
on
the
predicted
ECD for
different
drillstring
combinations
are
presented
and
discussed
.
本文提出并讨论了钻杆自转速度对不同钻柱组合下的预测当量循环密度的影响。
Simulations
are provided
to
show
the
effect
of
increasing
drillpipe
rotation
on
the
safe
drilling
window
.
大位移井模拟能够展示钻杆自转速度增加对安全钻井窗口的影响。
A
type of
drillpipe
whose
walls
are
thicker
and
collars are
longer
than
conventional
drillpipe
.
钻杆的一种，其壁厚和接箍的长度都较常规的钻杆大。
Practical
Study
of Releasing
Drillpipe
Sticking
by
Acidizing
in
Limestone
Section
在灰岩井段应用酸化解卡的实践研究
Numerical
Simulation
of
Elastoplastic
Contact
Characteristic
for
Drillpipe
Thread
Compounds with
Two
steps
双台阶钻柱螺纹联接弹塑性接触特性数值仿真
Development of A
Drillpipe
Non
-
destructive
Test
Device
with
Magnetic
Memory
钻杆磁记忆无损检测装置研究
Research
on the
Failure
Mechanism
and
Fatigue
Life
Prediction
of
Drillpipe
钻柱失效机理及其疲劳寿命预测研究
Practice
and
Knowledge
of
Applying
Hydrochloric Acid
for
Releasing
Drillpipe
Sticking
应用盐酸解卡的实践与认识