CN201738879U - Descaling cutter for inner wall of oil well pipe - Google Patents
Descaling cutter for inner wall of oil well pipe Download PDFInfo
- Publication number
- CN201738879U CN201738879U CN2009202775610U CN200920277561U CN201738879U CN 201738879 U CN201738879 U CN 201738879U CN 2009202775610 U CN2009202775610 U CN 2009202775610U CN 200920277561 U CN200920277561 U CN 200920277561U CN 201738879 U CN201738879 U CN 201738879U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- cutter hub
- cutter
- oil well
- cutter body
- 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 - Lifetime
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003513 alkali Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202775610U CN201738879U (en) | 2009-12-18 | 2009-12-18 | Descaling cutter for inner wall of oil well pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202775610U CN201738879U (en) | 2009-12-18 | 2009-12-18 | Descaling cutter for inner wall of oil well pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201738879U true CN201738879U (en) | 2011-02-09 |
Family
ID=43554157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202775610U Expired - Lifetime CN201738879U (en) | 2009-12-18 | 2009-12-18 | Descaling cutter for inner wall of oil well pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201738879U (en) |
-
2009
- 2009-12-18 CN CN2009202775610U patent/CN201738879U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102101116A (en) | Pipe inner wall descaling cutter | |
CN204583799U (en) | A kind of simple pipeline cleaning device | |
CN112893345B (en) | Pipeline cleaning and impurity removing device suitable for various pipeline diameters | |
CN201261021Y (en) | Expansible blade body type positive hole jet flow cleaning device | |
CN202762693U (en) | Cleaner for oil pipeline | |
CN201738879U (en) | Descaling cutter for inner wall of oil well pipe | |
CN201802357U (en) | Scale remover for underground oil pipe | |
CN201661275U (en) | Cutter for removing alkaline scale on inner wall of oil pipe | |
CN202810794U (en) | Graded type reducing sucker rod sucker pipe wax scraper | |
CN201661276U (en) | Pipe fitting inner wall scale removing knife tool flushing device | |
CN201446112U (en) | Device for cleaning inner wall of oil recovery pipe | |
CN203955656U (en) | Combination pressure-adjusting type cavitation jet wiper | |
CN203961914U (en) | A kind of taper sand washing pipeline scraper | |
CN207681129U (en) | A kind of oil extraction pipeline descaler | |
CN203591980U (en) | Special gas transmission pipeline descaling device with camera | |
CN208728234U (en) | A kind of petroleum pipeline inner wall grease cleaning plant | |
CN202290635U (en) | On-line flusher | |
CN205551008U (en) | Clean processing apparatus of gathering pipeline | |
CN218049472U (en) | Steam-water sampling pipeline cleaning device for thermal power plant | |
CN205503099U (en) | Oil field gathering pipeline paraffin removal device | |
CN216617479U (en) | Underground oil pipe scaler | |
CN210450156U (en) | Waterborne polyurethane sampler | |
CN218078617U (en) | A shower nozzle connection structure for agricultural irrigation | |
CN208323680U (en) | A kind of bamboo cutter device | |
CN204627545U (en) | Down-hole oil tube wax removal apparatus for work |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hulin Inventor after: Liang Zude Inventor after: Zhao Jianhua Inventor after: Hu Quanyong Inventor after: Zhang Puwang Inventor before: Zhang Hulin Inventor before: Liang Zude Inventor before: Zhao Jianhua Inventor before: Hu Quanyong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG HULIN LIANG ZUDE ZHAO JIANHUA HU QUANYONG TO: ZHANG HULIN LIANG ZUDE ZHAO JIANHUA HU QUANYONG ZHANG PUWANG |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hulin Inventor after: Liang Zude Inventor after: Zhao Jianhua Inventor after: Hu Quanyong Inventor after: Zhang Puwang Inventor after: Yan Bo Inventor before: Zhang Hulin Inventor before: Liang Zude Inventor before: Zhao Jianhua Inventor before: Hu Quanyong Inventor before: Zhang Puwang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG HULIN LIANG ZUDE ZHAO JIANHUA HU QUANYONG ZHANG PUWANG TO: ZHANG HULIN LIANG ZUDE ZHAO JIANHUA HU QUANYONG ZHANG PUWANG YAN BO |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Andong Tong-Ao Technology Industry Co., Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2013990000891 Denomination of utility model: Descaling cutter for inner wall of oil well pipe Granted publication date: 20110209 License type: Exclusive License Record date: 20131230 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Andong Tong-Ao Technology Industry Co., Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2013990000891 Denomination of utility model: Descaling cutter for inner wall of oil well pipe Granted publication date: 20110209 License type: Exclusive License Record date: 20131230 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
CX01 | Expiry of patent term |