CN1284008C - 双活塞式可控震源振动器 - Google Patents
双活塞式可控震源振动器 Download PDFInfo
- Publication number
- CN1284008C CN1284008C CN 03137607 CN03137607A CN1284008C CN 1284008 C CN1284008 C CN 1284008C CN 03137607 CN03137607 CN 03137607 CN 03137607 A CN03137607 A CN 03137607A CN 1284008 C CN1284008 C CN 1284008C
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- Prior art keywords
- piston
- oil duct
- hammer body
- oil
- gland
- 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.)
- Expired - Fee Related
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- 210000004907 gland Anatomy 0.000 claims abstract description 18
- 230000009977 dual effect Effects 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 239000010720 hydraulic oil Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03137607 CN1284008C (zh) | 2003-06-18 | 2003-06-18 | 双活塞式可控震源振动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03137607 CN1284008C (zh) | 2003-06-18 | 2003-06-18 | 双活塞式可控震源振动器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1566988A CN1566988A (zh) | 2005-01-19 |
CN1284008C true CN1284008C (zh) | 2006-11-08 |
Family
ID=34470469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03137607 Expired - Fee Related CN1284008C (zh) | 2003-06-18 | 2003-06-18 | 双活塞式可控震源振动器 |
Country Status (1)
Country | Link |
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CN (1) | CN1284008C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760593B (zh) * | 2013-10-18 | 2016-08-17 | 中国石油天然气集团公司 | 一种可控震源振动器及系统 |
CN104155684B (zh) * | 2014-08-25 | 2016-11-16 | 中国矿业大学 | 井下煤层工作面冲击危险区域震动波ct探测用自补偿式可控震源和震源产生方法 |
CN107037478A (zh) * | 2017-06-06 | 2017-08-11 | 中国地质大学(北京) | 一种新型振动器 |
CN109262290A (zh) * | 2018-10-24 | 2019-01-25 | 大连乾宜航发科技有限公司 | 一种可变振幅振频的液驱振动器及变振幅振频方法 |
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2003
- 2003-06-18 CN CN 03137607 patent/CN1284008C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1566988A (zh) | 2005-01-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XI'AN INNOVA GEOPHYSICAL PROSPECTING EQUIPMENT CO. Free format text: FORMER OWNER: DONGFANG GEOPHYSICAL EXPLORATION CO. LTD., CHINA PETROCHEMICAL CORP. Effective date: 20100721 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 072751 NO.65, FANYANG ROAD, ZHUOZHOU CITY, HEBEI PROVINCE TO: 710075 NO.12, AREA A, PIONEER R + D PARK, NO.69, JINYE ROAD, XIAN CITY HIGH-TECH ZONE, SHANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100721 Address after: 710075, No. 12, A zone, pioneering research and Development Park, 69 Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee after: Xian Innova Geophysical Prospecting Equipment Co., Ltd. Address before: 072751 Hebei Province, Zhuozhou City Fan Yang Road, No. 65 Patentee before: Dongfang Geophysical Exploration Co., Ltd., China Petrochemical Corp. |
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DD01 | Delivery of document by public notice |
Addressee: Xian Innova Geophysical Prospecting Equipment Co., Ltd. Document name: Notification to Pay the Fees |
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DD01 | Delivery of document by public notice |
Addressee: Xian Innova Geophysical Prospecting Equipment Co., Ltd. Document name: Notification of Termination of Patent Right |
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DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20160618 |
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CF01 | Termination of patent right due to non-payment of annual fee |