Method for stimulating hydrocarbon-bearing formations专利检索-钻爆法通用采矿技术专利检索查询-专利查询网

Method for stimulating hydrocarbon-bearing formations

阅读：667发布：2022-05-19

专利汇可以提供Method for stimulating hydrocarbon-bearing formations专利检索，专利查询，专利分析的服务。并且An approved method is disclosed for the stimulation of formations which exhibit a high oil content and porosity, but having a low permeability and therefore poor primary production. The method comprises the placement of explosives at predetermined points within a formation so as to effectively fracture a large portion of the formation subsequent to the explosive placement and detonation. A fracture network is created with interwell communication. A well is drilled into the fracture zone and oil produced therefrom.，下面是Method for stimulating hydrocarbon-bearing formations专利的具体信息内容。

权利要求

1. A method for stimulating a hydrocarbon bearing formation comprising: a. drilling one or more uncompleted wells into the formation; b. placing chemical explosive as the only explosive in the uncompleted wells and adjacent formation; c. detonating the chemical explosives; d. plugging and abandoning the uncompleted wells; and e. drilling and completing a production well within the fracture network formed.

2. The method of claim 1 in which the formation is chalk.

3. The method of claim 1 in which the chemical explosives are detonated simultaneously.

4. The method of claim 3 in which the chemical explosives are non-auto-detonating.

5. The method of claim 1 in which four uncompleted wells and a fifth completed well are drilled to form a five-spot pattern with the completed well encompassed by the four uncompleted wells.

6. The method of claim 5 in which the formation is chalk.

7. The method of claim 6 in which the chemical explosives are detonated simultaneously.

8. The method of claim 7 in which the chemical explosives are non-auto-detonating.

9. The method of claim 1 further comprising hydraulically fracturing the uncompleted wells prior to the implacement of the explosive.

10. The method of claim 9 in which four uncompleted wells and a fifth completed well are drilled to form a five-spot pattern with the completed well encompassed by the four uncompleted wells.

11. The method of claim 1 further comprising partially filling the uncompleted well with a packing material prior to detonating the explosive placed therein.

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Method for stimulating hydrocarbon-bearing formations

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