The phrase "access to drilling" is correct and usable in written English.
It can be used in contexts related to obtaining permission or the ability to engage in drilling activities, such as in oil, gas, or construction industries.
Example: "The company secured access to drilling in the newly discovered oil field."
Alternatives: "permission for drilling" or "entry to drilling sites".
But before he could move the gas, he had to find it which required gaining access to drill sites.
This method has become increasingly attractive for use at coal mines where surface access to drill large numbers of vertical goaf wells are limited or restricted.
On September 15 , 2014 Marshall County officials brought the extension of I-68 up again as a way for oil companies to have easier access to drill into the area, likely by fracking.
The muscle was bluntly split proximally to gain access to drill the bone, rather than disrupting the periosteal blood supply by stripping the bone.
In Canada, Chinese firms have acquired interests in two oil companies that could afford them access to Arctic drilling.
Oil-rich countries like Russia and Venezuela have become more demanding in their dealings with foreign oil companies, often restricting access to prime drilling locations.
The deal is potentially even more significant for Russia, which will gain at least some access to modern drilling techniques developed in American shale fields over the last decade.
It is in the gulf, more than anywhere else, that the rate of production per well is declining most sharply each year, at a rate of as much as 40percentt, adding to the industry's hunger to gain access to more drilling sites.
Before heading to Saudi Arabia for an emergency energy summit this weekend, David J. O'Reilly, the chairman and chief executive of Chevron, spoke about why Congress should allow more access to offshore drilling in the United States and offered his explanation of why oil prices have jumped to record levels in recent months.
