Part of the process of preparing a well for further drilling, production or abandonment, cementing a well is the procedure of developing and pumping cement into place in a wellbore. Used for a number ...

Cement is a mixture of several different types of rocks, crushed and heated to very high temperatures, and then ground to a superfine dust to use in the production of concrete. Typically, cement ...

The tricky process of sealing an offshore oil well with cement - suspected as a major contributor to the Gulf of Mexico disaster - has failed dozens of times, according to an Associated Press ...

Investigators delving into the causes of the massive gulf oil spill are examining the role of Houston-based Halliburton Co., the giant energy services company that was responsible for cementing the ...

The tricky process of sealing an offshore oil well with cement -- suspected as a major contributor to the Gulf of Mexico disaster -- has failed dozens of times in the past, according to an Associated ...

The tricky process of sealing an offshore oil well with cement - suspected as a major contributor to the Gulf of Mexico oil spill disaster - has failed dozens of times in the past, according to an ...

While the chain of failures on Deepwater Horizon is under investigation, rig owner Transocean has singled out cement work as one likely fundamental cause of the blowout. Even before Transocean pointed ...

Used for a number of different reasons, cementing protects and seals the wellbore. Most commonly, cementing is used to permanently shut off water penetration into the well. Part of the completion ...