GB2112043B - Methods and means for pulling sucker rod strings - Google Patents
Methods and means for pulling sucker rod stringsInfo
- Publication number
- GB2112043B GB2112043B GB08222085A GB8222085A GB2112043B GB 2112043 B GB2112043 B GB 2112043B GB 08222085 A GB08222085 A GB 08222085A GB 8222085 A GB8222085 A GB 8222085A GB 2112043 B GB2112043 B GB 2112043B
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- sucker rod
- rod strings
- pulling sucker
- pulling
- 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
Links
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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/06—Releasing-joints, e.g. safety joints
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/296,633 US4422508A (en) | 1981-08-27 | 1981-08-27 | Methods for pulling sucker rod strings |
US37366282A | 1982-04-30 | 1982-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2112043A GB2112043A (en) | 1983-07-13 |
GB2112043B true GB2112043B (en) | 1985-09-25 |
Family
ID=26969744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08222085A Expired GB2112043B (en) | 1981-08-27 | 1982-07-30 | Methods and means for pulling sucker rod strings |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE3231559A1 (en) |
DK (1) | DK383382A (en) |
GB (1) | GB2112043B (en) |
NL (1) | NL8202568A (en) |
NO (1) | NO822888L (en) |
SE (1) | SE8204880L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5070940A (en) * | 1990-08-06 | 1991-12-10 | Camco, Incorporated | Apparatus for deploying and energizing submergible electric motor downhole |
AT407356B (en) * | 1998-10-21 | 2001-02-26 | Ernst Krause & Co | SECURITY DEVICE |
US20140110130A1 (en) * | 2012-10-24 | 2014-04-24 | Weatherford/Lamb, Inc. | Anchor Latch on Off For Sucker Rods |
-
1982
- 1982-06-24 NL NL8202568A patent/NL8202568A/en not_active Application Discontinuation
- 1982-07-30 GB GB08222085A patent/GB2112043B/en not_active Expired
- 1982-08-25 DE DE19823231559 patent/DE3231559A1/en not_active Withdrawn
- 1982-08-26 NO NO822888A patent/NO822888L/en unknown
- 1982-08-26 SE SE8204880A patent/SE8204880L/en not_active Application Discontinuation
- 1982-08-27 DK DK383382A patent/DK383382A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3231559A1 (en) | 1983-03-17 |
NO822888L (en) | 1983-02-28 |
DK383382A (en) | 1983-02-28 |
SE8204880D0 (en) | 1982-08-26 |
SE8204880L (en) | 1983-02-28 |
NL8202568A (en) | 1983-03-16 |
GB2112043A (en) | 1983-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |