Occipital Headache. Occipital headache is a type of headache that occurs in the back of the head, specifically at the base of the skull. It may be the cause of your headaches and neck pain. If you have a history of migraine, sometimes a headache in this area will provoke a migraine. The pain is usually a dull throbbing type of pain and if this occurs then it is a type of tension headache.
1 Drilling the well hole, installing the casing (a tubular lining that prevents the well hole from collapsing) and adding a well cap (a tight-fitting, vermin-proof top seal) typically costs $15-$30 per foot, or $1,500-$3,000 for a 100' deep well, and $6,000-$12,000 for a 400' well. This brings the typical total for drilling a well and setting up a private water delivery system to $3,500-$20,000 or more, but an especially deep and difficult well with a complex water system can cost $20,000-$50,000 or more, depending on depth, water yield and system complexity.
Capital cost for developing an oil and gas production facility can amount to several billion dollars. 4 Offshore production platforms must be constructed to withstand extreme weather conditions such as violent storms and high tides, as well as hurricanes and typhoons.Below is a production costs summary.apital cost for developing an oil and gas production facility can amount to several billion dollars. 4 Offshore production platforms must be constructed to withstand extreme weather conditions such as violent storms and high tides, as well as hurricanes and typhoons.