KR101819957B1 - 셰일가스 채취장치 및 그 채취방법 - Google Patents
셰일가스 채취장치 및 그 채취방법 Download PDFInfo
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- KR101819957B1 KR101819957B1 KR1020170118863A KR20170118863A KR101819957B1 KR 101819957 B1 KR101819957 B1 KR 101819957B1 KR 1020170118863 A KR1020170118863 A KR 1020170118863A KR 20170118863 A KR20170118863 A KR 20170118863A KR 101819957 B1 KR101819957 B1 KR 101819957B1
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- 238000005070 sampling Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 27
- 239000011435 rock Substances 0.000 claims abstract description 55
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims description 77
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 239000003921 oil Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000003795 desorption Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001092080 Hydrangea Species 0.000 description 1
- 235000014486 Hydrangea macrophylla Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2294—Sampling soil gases or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/225—Gaseous fuels, e.g. natural gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
- G01N2001/2217—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption using a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
- G01N2001/248—Evacuated containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Biomedical Technology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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Abstract
Description
도 2는 본 발명에 따른 셰일가스 채취장치를 나타내는 평면도.
도 3은 본 발명에 따른 셰일가스 채취장치를 나타내는 정면도.
도 4는 본 발명에 따른 셰일가스 채취장치를 나타내는 측면도.
도 5는 본 발명에 따른 셰일가스 채취장치에서 캐니스터의 구성을 나타내는 단면도.
도 6 및 도 7은 본 발명에 따른 셰일가스 채취장치에서 구동수단에 의해 암석시료의 분쇄과정을 나타내는 작동상태도.
도 8은 본 발명에 따른 셰일가스 채취방법을 나타내는 순서도.
20: 볼밀
100: 베이스
120: 캐니스터지지대
121: 프레임
123: 지지바
200: 캐니스터
200a: 몸체
200b: 뚜껑
201: 브라켓
203: 지지축
210: 수용공간
220: 주입구
221: 체크밸브
230: 진공관
240: 압력관
250: 센서관
251: 센서
260: 주입관
270: 채취관
300: 구동수단
310: 구동모터
320: 크랭크축
330: 커넥팅로드
400: 가열수단
S100: 투입단계
S200: 제거단계
S300: 제공단계
S310: 가압단계
S320: 가온단계
S400: 유지단계
S500: 분쇄단계
S600: 주입단계
S700: 채취단계
Claims (9)
- 베이스(100)의 양측에 수직 설치된 캐니스터지지대(120)에 수직으로 회전 가능하게 축설되고, 시추한 암석시료(10)와 볼밀(20)을 함께 밀폐 수용되는 수용공간(210)이 형성되며, 상단 일측에 주입구(220)를 갖는 캐니스터(200)와;
상기 캐니스터(200)에 수용된 볼밀(20)이 혼합에 의해서 상기 암석시료(10)가 파쇄되도록 상기 캐니스터(200)를 요동시키는 구동수단(300)과;
상기 캐니스터(200)를 가열하는 가열수단(400)과;
상기 캐니스터(200)의 주입구(220)에 순차적으로 착탈 결합되는 진공관(230), 압력관(240), 센서관(250), 주입관(260), 채취관(270)을 포함하며,
상기 구동수단(300)은,
베이스(100)에 설치되며, 회전동력을 갖는 구동모터(310)와;
상기 구동모터(310)에 인접하여 베이스(100)에 설치되며, 구동모터(310)에 동력 연결되어 회전 작동하는 크랭크축(320)과;
상기 캐니스터(200)의 하측 일부분에 형성된 브라켓(201)과 상기 크랭크축(320)에 링크 연결되어 상기 크랭크축(320)의 회전을 통해 커넥팅로드(330)로 구성된 것을 특징으로 하는 셰일가스 채취장치.
- 삭제
- 청구항 1에 있어서,
상기 진공관(230)은 상기 캐니스터(200)의 주입구(220)에 착탈 가능하게 연결되어 상기 캐니스터(200)의 수용공간(210)에 대기가스를 흡입 제거하여 진공시키는 것을 특징으로 하는 셰일가스 채취장치.
- 청구항 1에 있어서,
상기 압력관(240)은 상기 캐니스터(200)의 주입구(220)에 착탈 가능하게 연결되어 상기 캐니스터(200)의 수용공간(210)에 질소가스를 주입하여 내부 압력을 상승시키는 것을 특징으로 하는 셰일가스 채취장치.
- 청구항 1에 있어서,
상기 주입관(260)은 상기 캐니스터(200)의 주입구(220)에 착탈 가능하게 연결되어 상기 캐니스터(200)의 수용공간(210)에 과포화 염화나트륨 용액을 주입하여 암석시료(10)에 셰일가스를 분리시키는 것을 특징으로 하는 셰일가스 채취장치.
- 청구항 1에 있어서,
상기 채취관(270)은 상기 캐니스터(200)의 주입구(220)에 착탈 가능하게 연결되어 암석시료(10)에 분리된 셰일가스를 흡입 채취하는 것을 특징으로 하는 셰일가스 채취장치.
- 청구항 1에 있어서,
상기 주입구(220)에는 수용공간(210)에 수용 및 주입된 내용물과 압력이 누출되는 것을 방지하기 위해 체크밸브(221)가 더 구비되는 것을 특징으로 하는 셰일가스 채취장치.
- 청구항 1에 의해 구성된 셰일가스 채취장치를 이용하여 셰일가스를 채취하는 방법에 있어서,
시추된 암석시료(10)와 볼밀(20)을 함께 캐니스터(200)의 수용공간(210)에 밀폐 수용하는 투입단계(S100)와;
상기 캐니스터(200)의 주입구(220)에 진공관(230)을 연결하여 캐니스터(200)의 내부에 대기가스를 제거하는 제거단계(S200)와;
상기 캐니스터(200)의 내부를 셰일층과 동일한 환경조건으로 제공하는 제공단계(S300)와;
상기 캐니스터(200)에 연결된 센서를 통한 피드백으로 캐니스터(200)의 내부 환경을 유지하는 유지단계(S400)와;
구동수단(300)을 구동을 통해 상기 캐니스터(200)를 요동시켜 볼밀(20)에 의해 암석시료(10)를 분쇄하는 분쇄단계(S500)와;
상기 캐니스터(200)의 주입구(220)에 주입관(260)을 연결하여 캐니스터(200)의 내부에 과포화 염화나트륨 용액 주입하는 주입단계(S600)와;
상기 캐니스터(200)의 주입구(220)에 채취관(270)을 연결하여 암석시료(10)로부터 분리된 셰일가스를 채취하는 채취단계(S700)를 포함하는 것을 특징을 하는 셰일가스 채취방법.
- 청구항 8에 있어서,
상기 제공단계(S300)는,
상기 캐니스터(200)의 주입구(220)에 압력관(240)을 연결하고 캐니스터(200)의 수용공간(210)에 질소가스를 주입하여 압력을 상승시키는 가압단계(S310)와;
상기 캐니스터(200)의 바깥쪽에 구비된 가열수단(400)를 통해 캐니스터(200)의 수용공간(210)을 가열하는 가온단계(S320)를 포함하는 것을 특징으로 하는 셰일가스 채취방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170118863A KR101819957B1 (ko) | 2017-09-15 | 2017-09-15 | 셰일가스 채취장치 및 그 채취방법 |
| PCT/KR2018/010669 WO2019054738A1 (ko) | 2017-09-15 | 2018-09-12 | 셰일가스 채취장치 및 그 채취방법 |
| CA3075923A CA3075923C (en) | 2017-09-15 | 2018-09-12 | Shale gas extracting device and extracting method therefor |
| US16/646,260 US11360004B2 (en) | 2017-09-15 | 2018-09-12 | Shale gas extracting device and extracting method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170118863A KR101819957B1 (ko) | 2017-09-15 | 2017-09-15 | 셰일가스 채취장치 및 그 채취방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101819957B1 true KR101819957B1 (ko) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170118863A Active KR101819957B1 (ko) | 2017-09-15 | 2017-09-15 | 셰일가스 채취장치 및 그 채취방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11360004B2 (ko) |
| KR (1) | KR101819957B1 (ko) |
| CA (1) | CA3075923C (ko) |
| WO (1) | WO2019054738A1 (ko) |
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| CN120506234A (zh) * | 2025-07-21 | 2025-08-19 | 成都理工大学 | 便于穿透页岩的页岩气勘探用深层取样装置 |
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| CN120404475B (zh) * | 2025-07-01 | 2025-10-14 | 成都理工大学 | 一种页岩气解吸压力测试装置及方法 |
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| CA3075923A1 (en) | 2019-03-21 |
| US11360004B2 (en) | 2022-06-14 |
| US20200284699A1 (en) | 2020-09-10 |
| WO2019054738A1 (ko) | 2019-03-21 |
| CA3075923C (en) | 2022-03-15 |
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