CN201623489U - 一种石油钻机无功补偿及滤波装置 - Google Patents
一种石油钻机无功补偿及滤波装置 Download PDFInfo
- Publication number
- CN201623489U CN201623489U CN2009202985318U CN200920298531U CN201623489U CN 201623489 U CN201623489 U CN 201623489U CN 2009202985318 U CN2009202985318 U CN 2009202985318U CN 200920298531 U CN200920298531 U CN 200920298531U CN 201623489 U CN201623489 U CN 201623489U
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- reactive power
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- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 16
- 239000003129 oil well Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 101100408455 Arabidopsis thaliana PLC7 gene Proteins 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202985318U CN201623489U (zh) | 2009-12-26 | 2009-12-26 | 一种石油钻机无功补偿及滤波装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202985318U CN201623489U (zh) | 2009-12-26 | 2009-12-26 | 一种石油钻机无功补偿及滤波装置 |
Publications (1)
Publication Number | Publication Date |
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CN201623489U true CN201623489U (zh) | 2010-11-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009202985318U Expired - Lifetime CN201623489U (zh) | 2009-12-26 | 2009-12-26 | 一种石油钻机无功补偿及滤波装置 |
Country Status (1)
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CN (1) | CN201623489U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101977033A (zh) * | 2010-11-09 | 2011-02-16 | 中天启明石油技术有限公司 | 用于井下仪器信号传输的数字滤波方法 |
-
2009
- 2009-12-26 CN CN2009202985318U patent/CN201623489U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101977033A (zh) * | 2010-11-09 | 2011-02-16 | 中天启明石油技术有限公司 | 用于井下仪器信号传输的数字滤波方法 |
CN101977033B (zh) * | 2010-11-09 | 2013-03-27 | 中天启明石油技术有限公司 | 用于井下仪器信号传输的数字滤波方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reactive power compensation and filtering device of oil rig Effective date of registration: 20131224 Granted publication date: 20101103 Pledgee: Leshan City Commercial Bank Limited by Share Ltd Sales Department Pledgor: Leshan Chengjia Electric Co., Ltd. Registration number: 2013990001021 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: LESHAN SHENGJIA ELECTRIC CO., LTD. Free format text: FORMER NAME: LESHAN CHENGJIA ELECTRIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 614000, No. four, section 3, Lego Road, hi tech Zone, Sichuan, Leshan Patentee after: Leshan Shengjia Electric Co., Ltd. Address before: 614000, No. four, section 3, Lego Road, hi tech Zone, Sichuan, Leshan Patentee before: Leshan Chengjia Electric Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160309 Granted publication date: 20101103 Pledgee: Leshan City Commercial Bank Limited by Share Ltd Sales Department Pledgor: Leshan Shengjia Electric Co., Ltd. Registration number: 2013990001021 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reactive power compensation and filtering device of oil rig Effective date of registration: 20160309 Granted publication date: 20101103 Pledgee: Leshan City Commercial Bank Limited by Share Ltd Sales Department Pledgor: Leshan Shengjia Electric Co., Ltd. Registration number: 2016990000187 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160309 Registration number: 2013990001021 Pledgor after: Leshan Shengjia Electric Co., Ltd. Pledgor before: Leshan Chengjia Electric Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170718 Granted publication date: 20101103 Pledgee: Leshan City Commercial Bank Limited by Share Ltd Sales Department Pledgor: Leshan Shengjia Electric Co., Ltd. Registration number: 2016990000187 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reactive power compensation and filtering device of oil rig Effective date of registration: 20170801 Granted publication date: 20101103 Pledgee: Leshan City Commercial Bank Limited by Share Ltd Sales Department Pledgor: Leshan Shengjia Electric Co., Ltd. Registration number: 2017510000043 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20101103 |
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CX01 | Expiry of patent term |