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 The Effect of Weighting Materials on Cement
petroleum 04 January 2021
Attapulgite Attapulgite  belongs  to  a  quite  different  family  of  the  clay  minerals  Attapulgite-based  muds have excellent ...
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The Effect of Weighting Materials on mud
petroleum 21 May 2020
 Barite Barite  (or  barytes)  is  barium  sulphate,  BaSO4  and  it  is  the  most  commonly  used  weighting material in the drilli...
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WELL CONTROL SYSTEM
petroleum 09 May 2020
Blowout preventers (BOPs) Blowout preventers (BOPs), in conjunction with other equipment and techniques, are used to close the well in...
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Handling Tools for Drilling
petroleum 09 May 2020
Spinning Chain A relatively short length of chain attached to the tong pull chain on the manual tongs used to make up drill pipe. Th...
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Bottom hole assembly
petroleum 09 May 2020
 Float Collars A float collar is a one way valve placed at one or two joints above the shoe. The float collar provides the same functi...
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Introduction to Drilling Bits ROLLER CONE BITS
petroleum 07 May 2020
DRILLING BITS: ROLLER CONE BITS: As the name implies, roller cone bits are made up of (usually) three equal-sized cones and three id...
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Oil Well Drilling mud pits
petroleum 06 May 2020
MUD PITS Mud pits are required for holding an excess volume of drilling mud at the surface. This surface volume  allows  time  for  se...
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