CN110410023A - 一种闭水钻杆 - Google Patents
一种闭水钻杆 Download PDFInfo
- Publication number
- CN110410023A CN110410023A CN201910842410.3A CN201910842410A CN110410023A CN 110410023 A CN110410023 A CN 110410023A CN 201910842410 A CN201910842410 A CN 201910842410A CN 110410023 A CN110410023 A CN 110410023A
- Authority
- CN
- China
- Prior art keywords
- water
- closes
- attachment base
- spring
- closing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 164
- 238000005553 drilling Methods 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007142 ring opening reaction Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910842410.3A CN110410023A (zh) | 2019-09-06 | 2019-09-06 | 一种闭水钻杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910842410.3A CN110410023A (zh) | 2019-09-06 | 2019-09-06 | 一种闭水钻杆 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110410023A true CN110410023A (zh) | 2019-11-05 |
Family
ID=68370107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910842410.3A Pending CN110410023A (zh) | 2019-09-06 | 2019-09-06 | 一种闭水钻杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110410023A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179702A (zh) * | 2020-08-25 | 2021-01-05 | 徐州市苏文机械设备制造有限公司 | 一种定点取煤样装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1472622A1 (ru) * | 1987-02-26 | 1989-04-15 | Научно-исследовательский институт по проблемам Курской магнитной аномалии им.Л.Д.Шевякова | Устройство шламозащиты бурового инструмента |
CN203321348U (zh) * | 2013-06-04 | 2013-12-04 | 平顶山市铁福来机电设备有限公司 | 一种闭水钻杆 |
CN203383743U (zh) * | 2013-07-18 | 2014-01-08 | 郑州远见矿用设备有限公司 | 一种煤矿用单向止回钻杆 |
CN206785321U (zh) * | 2017-06-06 | 2017-12-22 | 河南霞光矿山设备有限公司 | 一种螺旋自闭高效钻杆 |
CN210948519U (zh) * | 2019-09-06 | 2020-07-07 | 河南铁福来装备制造股份有限公司 | 一种闭水钻杆 |
-
2019
- 2019-09-06 CN CN201910842410.3A patent/CN110410023A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1472622A1 (ru) * | 1987-02-26 | 1989-04-15 | Научно-исследовательский институт по проблемам Курской магнитной аномалии им.Л.Д.Шевякова | Устройство шламозащиты бурового инструмента |
CN203321348U (zh) * | 2013-06-04 | 2013-12-04 | 平顶山市铁福来机电设备有限公司 | 一种闭水钻杆 |
CN203383743U (zh) * | 2013-07-18 | 2014-01-08 | 郑州远见矿用设备有限公司 | 一种煤矿用单向止回钻杆 |
CN206785321U (zh) * | 2017-06-06 | 2017-12-22 | 河南霞光矿山设备有限公司 | 一种螺旋自闭高效钻杆 |
CN210948519U (zh) * | 2019-09-06 | 2020-07-07 | 河南铁福来装备制造股份有限公司 | 一种闭水钻杆 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179702A (zh) * | 2020-08-25 | 2021-01-05 | 徐州市苏文机械设备制造有限公司 | 一种定点取煤样装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Applicant after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Applicant after: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. Address before: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Applicant before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. Applicant before: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. |