أسئلة مهمه

الجلنداني

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14 مايو 2009
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السلام عليكم
عندي كم سؤال اتمنى الاجابه عليها, وارجوكم بسرعة
وعذروني الاسئلة بالانجليزي


  1. Explain the working of any three rig components, based on the principle of angular motion

2. discuss why balancing masses like drill collar , ctabilizers etc, are very important to the rig while drilling and also discuss these masses
help the drill pipe from buckling.

3. discuss how the velocity of mud affects the linear motion drill pipe

4. Discuss why quick return mechanism can not be used to remove drill pipes after completing the drilling process




 

مواضيع مماثلة

احمد العروشي

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3 أبريل 2007
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how are you
masses like drill collar , ctabilizers etc, are very important to the rig while drilling
the drill coller its the steel mass with heavy weight have types (sequare,hexagonal .
its consider from the important parts in the well drilling because consider from bottom hole assemply
where with drill coller have big weight that exerted on the bit and increace in pentration rate and make the necessary weight on the bit
CTABILIZER its too important where by it can keep the drilling string direction as possible in the really direction and keep the well
 

الجلنداني

عضو جديد
إنضم
14 مايو 2009
المشاركات
4
مجموع الإعجابات
0
النقاط
0
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