RU2005135442A - Проталкиваемая пробка - Google Patents
Проталкиваемая пробка Download PDFInfo
- Publication number
- RU2005135442A RU2005135442A RU2005135442/03A RU2005135442A RU2005135442A RU 2005135442 A RU2005135442 A RU 2005135442A RU 2005135442/03 A RU2005135442/03 A RU 2005135442/03A RU 2005135442 A RU2005135442 A RU 2005135442A RU 2005135442 A RU2005135442 A RU 2005135442A
- Authority
- RU
- Russia
- Prior art keywords
- slot
- tube
- closed
- slots
- pushed
- Prior art date
Links
- 239000007799 cork Substances 0.000 title 1
- 239000013013 elastic material Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0553—Cylindrically shaped pigs
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/10—Tools specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Saccharide Compounds (AREA)
- Details Of Reciprocating Pumps (AREA)
Claims (4)
1. Проталкиваемая пробка для проведения работ в трубопроводе, при этом проталкиваемая пробка содержит упругую основную часть и упругий кожух, имеющий водостойкую внешнюю поверхность, охватывающую упругую основную часть, причем упругий кожух содержит трубку, имеющую первую и вторую концевые части, трубка снабжена прорезями, которые расположены в соответствии с повторяющимся шаблоном, данные прорези закрыты, по крайней мере, с одного конца, где повторяющийся шаблон содержит две прорези, первая прорезь закрыта с одной концевой части трубки и открыта со второй концевой части трубки, а вторая прорезь закрыта со второй концевой части трубки и открыта с первой концевой части трубки, отличающаяся тем, что первая прорезь и вторая прорезь перекрывают друг друга в продольном направлении трубки.
2. Проталкиваемая пробка по п.1, в которой повторяющийся шаблон содержит первую прорезь, вторую прорезь и третью прорезь, где первая прорезь закрыта с обоих концов трубки, третья прорезь расположена на одной линии со второй прорезью, и вторая и третья прорези открыты с противоположных концов трубки и закрыты в середине трубки.
3. Проталкиваемая пробка по п.2, в которой повторяющийся шаблон распространяется в осевом направлении посредством своего отражения.
4. Проталкиваемая пробка по любому из пп.1-3, в которой упругая основная часть имеет жесткую сердцевину и оболочку из упругого материала, закрепленную на внешней поверхности жесткой сердцевины.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03076115.9 | 2003-04-15 | ||
| EP03076115 | 2003-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2005135442A true RU2005135442A (ru) | 2006-03-20 |
| RU2344267C2 RU2344267C2 (ru) | 2009-01-20 |
Family
ID=33185906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005135442/03A RU2344267C2 (ru) | 2003-04-15 | 2004-04-13 | Проталкиваемая пробка |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20060266512A1 (ru) |
| CN (1) | CN100378290C (ru) |
| BR (1) | BRPI0409299B1 (ru) |
| CA (1) | CA2521763C (ru) |
| GB (1) | GB2415985B (ru) |
| NO (1) | NO339509B1 (ru) |
| RU (1) | RU2344267C2 (ru) |
| WO (1) | WO2004092535A1 (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748466B2 (en) * | 2006-09-14 | 2010-07-06 | Thrubit B.V. | Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus |
| US8443915B2 (en) | 2006-09-14 | 2013-05-21 | Schlumberger Technology Corporation | Through drillstring logging systems and methods |
| WO2008125581A1 (en) * | 2007-04-12 | 2008-10-23 | Shell Internationale Research Maatschappij B.V. | Drill bit assembly and method of performing an operation in a wellbore |
| US8264532B2 (en) * | 2007-08-09 | 2012-09-11 | Thrubit B.V. | Through-mill wellbore optical inspection and remediation apparatus and methodology |
| US8316703B2 (en) * | 2008-04-25 | 2012-11-27 | Schlumberger Technology Corporation | Flexible coupling for well logging instruments |
| CA2789092A1 (en) * | 2010-02-07 | 2011-08-11 | Ian Doig | Pipeline conveyor systems |
| CN110107241B (zh) * | 2019-04-29 | 2021-08-17 | 成都英诺思科技有限公司 | 一种井下泵送方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1638429A (en) * | 1924-07-02 | 1927-08-09 | Alfred J Allard | Motor-vehicle direction indicator |
| US1683429A (en) * | 1926-11-17 | 1928-09-04 | Walker Edward | Plug for cleaning tubes |
| US3605159A (en) * | 1968-11-20 | 1971-09-20 | Harry J Girard | Pipe line pig or swipe |
| US3725968A (en) * | 1971-05-27 | 1973-04-10 | M Knapp | Double-dished pipeline pig |
| NL8402419A (nl) * | 1984-08-03 | 1986-03-03 | Jochim Van Beugen | Pijpleiding-reinigingsplug. |
| US6569255B2 (en) * | 1998-09-24 | 2003-05-27 | On Stream Technologies Inc. | Pig and method for cleaning tubes |
| US5966768A (en) * | 1998-03-25 | 1999-10-19 | The Atlantic Group, Inc. | Adjustable tube-cleaner device |
| US7086476B2 (en) * | 2002-08-06 | 2006-08-08 | Schlumberger Technology Corporation | Expandable devices and method |
-
2004
- 2004-04-13 CN CNB2004800099986A patent/CN100378290C/zh not_active Expired - Lifetime
- 2004-04-13 US US10/552,550 patent/US20060266512A1/en not_active Abandoned
- 2004-04-13 CA CA2521763A patent/CA2521763C/en not_active Expired - Lifetime
- 2004-04-13 WO PCT/EP2004/050505 patent/WO2004092535A1/en active Application Filing
- 2004-04-13 BR BRPI0409299-6A patent/BRPI0409299B1/pt not_active IP Right Cessation
- 2004-04-13 GB GB0520261A patent/GB2415985B/en not_active Expired - Lifetime
- 2004-04-13 RU RU2005135442/03A patent/RU2344267C2/ru active
-
2005
- 2005-11-14 NO NO20055373A patent/NO339509B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2415985B (en) | 2006-06-07 |
| NO20055373L (no) | 2005-11-14 |
| CA2521763A1 (en) | 2004-10-28 |
| WO2004092535A1 (en) | 2004-10-28 |
| BRPI0409299B1 (pt) | 2015-09-01 |
| RU2344267C2 (ru) | 2009-01-20 |
| CN1774559A (zh) | 2006-05-17 |
| CN100378290C (zh) | 2008-04-02 |
| GB0520261D0 (en) | 2005-11-16 |
| BRPI0409299A (pt) | 2006-04-11 |
| GB2415985A (en) | 2006-01-11 |
| US20060266512A1 (en) | 2006-11-30 |
| NO339509B1 (no) | 2016-12-27 |
| CA2521763C (en) | 2012-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20111109 |
|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20121226 |