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98 Pins

8mo

Alex Grebenyuk

the font and numbers are all black, white, orange, and grey in color

tenfen engenharia - Cássio Podgaietsky

three layers of soil with different types of water

Distribution of Petroleum and Mineral Oil in India - PMF IAS

a diagram showing the different types of pipes and valves in an underground well, as well as

Pumping system

an object is shown in this diagram with the caption below it and its name

Bent Sub And Mud Motor In Directional Drilling

The most commonly used technique for changing the trajectory of the wellbore uses a piece of equipment known as a “bent sub,” which is used only in directional well drilling (Figure 1) with a Positive Displacement (mud) motor. What is The Bent Sub In Directional Drilling A bent sub (Drilling Subs) is a short length of pipe with a diameter approximately the same as the collars and threaded connections on either end.

the diagram shows different stages of water flow in an area that is very low to the ground

Causes of Kick in Drilling | Major 7 factors

When a well gain a kick, it is a big loss as drilling supervisor and crew had to waste a lot of time trying to kick it out from the well. In this article, we shall learn the major 7 causes for kick in drilling oil and gas wells. As you got to this page, you might be interested for our advanced well control guide. Major Kick Causes While Drilling Oil & GAs Wells In general, the main causes of kicks while drilling