(WO2018200455) Blasting method 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(WO2018200455) Blasting method
公开号/公开日
WO2018200455 / 2018-11-01
申请号/申请日
WOUS2018029046 / 2018-04-24
发明人
HECK SR
申请人
OPTIMUCK
主分类号
IPC分类号
E21C-037/16 F42D-003/04 G01V-009/00
摘要
(WO2018200455)
Methods for using a single explosive material whose specific volume energy can be controlled for use in at least a segment of a borehole.Alternatively, or additionally, methods for using mixtures of one or more explosive materials and one or more non-explosive energetic materials whose specific volume energy can be controlled for use in at least a segment of a borehole.Such methods include determining a target specific volume energy required for the explosive/energetic materials in the segment of the borehole and selecting a product mixture for that segment of the borehole which will produce the required target energy.
机翻摘要
暂无翻译结果,您可以尝试点击头部的翻译按钮。
地址
代理人
(WO2018200455) SCOTT, Mark E. et al. ([US])
代理机构
优先权号
2017US-62489854
主权利要求
(WO2018200455)
1. CLAIMS What is claimed is: 1 . A method comprising the steps of: 
 (a) selecting a single explosive material whose specific volume energy can be controlled for use; 
 (b) determining a first target specific volume energy required for the single explosive material in a first segment of a borehole; and 
 (c) selecting a first product density of the single explosive material that will produce the first target specific volume energy.
2. The method of Claim 1 further comprising the steps of: 
 (a) controlling the specific volume energy of the single explosive material to the first selected product density at the conditions of the first segment; 
 (b) loading the single explosive material having the first selected product density into the first segment of the borehole; and 
 (c) detonating the single explosive material having the first selected product density.
3. The method of Claim 2, wherein the step of controlling the specific volume energy of the single explosive material to the first selected product density at the conditions of the first segment comprises determining the density of the single explosive material at surface conditions that will yield the first selected product density at the conditions of the first segment.
4. The method of Claim 1 , wherein the single explosive material comprises a slurry or emulsion.
5. The method of Claim 1 , wherein the specific volume energy of the single explosive material can be controlled by the injection of an agent into the single explosive material.
6. The method of Claim 5, wherein the agent is a gas.
7. The method of Claim 6, wherein the injection of gas comprises the formation of small bubbles in a matrix of the single explosive material.
8. The method of Claim 1 further comprising the steps of: 
 (a) determining a second target specific volume energy required for the explosive material in a second segment of the borehole; and
 (b) selecting a second product density of the single explosive material that will produce the second target specific volume energy.
9. The method of Claim 8 further comprising the steps of: 
 (a) controlling the specific volume energy of the single explosive material to the first selected product density at the conditions of the first segment; 
 (b) loading the single explosive material having the first selected product density into the first segment of the borehole; 
 (c) controlling the specific volume energy of the single explosive material to the second selected product density at the conditions of the second segment;
 (d) loading the single explosive material having the second selected product density into the second segment of the borehole; and 
 (e) detonating the single explosive material having the first selected product density and the single explosive material having the second selected product density.
10. The method of Claim 9, wherein 
 (a) the step of controlling the specific volume energy of the single explosive material to the first selected product density at the conditions of the first segment comprises determining the density of the single explosive material at surface conditions that will yield the first selected product density at the conditions of the first segment; and (b) the step of controlling the specific volume energy of the single explosive material to the second selected product density at the conditions of the second segment comprises determining the density of the single explosive material at surface conditions that will yield the second selected product density at the conditions of the second segment. 
 1 1 . The method of Claim 1 , wherein the step of determining a first target specific volume energy required for the single explosive material in a first segment of a borehole comprises referring to stored data that indicates specific volume energies for the single explosive material.
12. The method of Claim 1 further comprising partitioning the borehole into a plurality of segments and determining the rock burden and target specific volume energy for the segments in the plurality of segments and separately identifying a target specific volume energy for each segment, wherein one of the segments in the plurality of segments is the first segment.
13. The method of Claim 1 further comprising determining the rock burden for the borehole and determining the Energy Factor and the size of the borehole to determine the first target specific volume energy required for the single explosive material in a first segment of a borehole.
14. A method comprising the steps of: 
 (a) selecting an explosive material and a non-explosive energetic material that can be controllably mixed; 
 (b) determining a first target specific volume energy required for a first segment of a borehole; and 
 (c) determining a first product mixture comprising the explosive material and the non-explosive energetic material that will produce the first target specific volume energy.
15. The method of Claim 14 further comprising the steps of: 
 (a) mixing the explosive material and the non-explosive energetic material to form the first product mixture; 
 (b) loading the first product mixture in the first segment of the borehole; and
 (c) detonating the first product mixture.
16. The method of Claim 14, wherein the non-explosive energetic material is selected from the group consisting of oil shale, coal, styrofoam, and combinations thereof.
17. The method of Claim 14 further comprising the steps of: 
 (a) determining a second target specific volume energy required for a second segment of the borehole; and 
 (b) determining a second product mixture comprising the explosive material and the non-explosive energetic material that will produce the second target specific volume energy.
18. The method of Claim 17 further comprising the steps of 
 (a) mixing the explosive material and the non-explosive energetic material to form the first product mixture; 
 (b) loading the first product mixture in the first segment of the borehole; 
 (c) mixing the explosive material and the non-explosive energetic material to form the second product mixture; 
 (d) loading the second product mixture in the second segment of the borehole; and 
 (e) detonating the first product mixture and the second product mixture.
19. The method of Claim 14, wherein the step of determining a first target specific volume energy required in a first segment of a borehole comprises referring to stored data that indicates specific volume energies for the single explosive material.
20. The method of Claim 14 further comprising partitioning the borehole into a plurality of segments and determining the rock burden and target specific volume energy for the segments in the plurality of segments and separately identifying a target specific volume energy for each segment, wherein one of the segments in the plurality of segments is the first segment. 
 21 . The method of Claim 14 further comprising determining the rock burden for the borehole and determining the Energy Factor and the size of the borehole to determine the first target specific volume energy required for a first segment of a borehole.
22. The method of Claim 14, wherein the explosive material is a single explosive material whose specific volume energy can be controlled for use.
23. The method of Claim 22, wherein the single explosive material comprises a slurry or emulsion.
24. The method of Claim 22, wherein the specific volume energy of the single explosive material can be controlled by the injection of an agent or agents into the single explosive material.
25. The method of Claim 24, wherein the agent is a gas.
26. A computer readable media having computer readable instructions therein for performing at method of Claims 1 , 4-8, 1 1 -14, 16-17, 19-24 or 25.
法律状态
PENDING
专利类型码
A1
国别省市代码
若您需要申请原文,请登录。

最新评论

暂无评论。

登录后可以发表评论


意见反馈
返回顶部
调查问卷