Oil Drilling


Recent Rotary Rig Count May 17th, 2013



AREA

 LAST
COUNT
DATE

COUNT 

CHANGE FROM
PRIOR COUNT
 

DATE OF
PRIOR COUNT 

 CHANGE FROM 
LAST YEAR

DATE
OF LAST
 YEARS COUNT 

UNITED STATES 

5/17/13 

1769
+0
5/10/13

-217

5/18/12

CANADA 

5/17/13
118
+5

5/10/13

0

5/18/12 

USA OFFSHORE 

5/17/13 

 52
+2
5/10/13

 +5

5/18/12 

INTERNATIONAL 

04/2013 

1301

 +33

3/2013 

 +123

4/2012 



Drilling Ahead

World Oilfield Forum

January 2010 Blog Posts (1)

Causes of Kick (Wellbore Influx)

A “Kick” or “Wellbore Influx” is undesirable flow of formation fluid into the wellbore and it happens when formation pressure is more than hydrostatic pressure in wellbore.



Several causes of Kick (Wellbore Influx) are listed below:



1. Lack of knowledge and… Continue

Added by Rachain Jetjongjit on January 31, 2010 at 10:30am — 6 Comments

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