Hydrate Deposits That Are Production Targets

From the previous discussion, it is obvious that hydrate deposits that are being con­sidered as production targets must have the following attributes:

• Confirmed presence of high hydrate saturation SH.

• Occurrence within sediments of sufficient reservoir quality.

• Site accessibility through proximity to existing infrastructure.

• Access to gas markets through pipeline availability.

Fig. 3 Distribution of permafrost in the Northern Hemisphere [18]

Here we discuss the features and attributes of hydrate deposits that are likely targets for gas production, and we analyze the geologic and engineering factors that control their ultimate resource potential.