GB2043744B - Apparatus for placing low density ball sealers in a well - Google Patents
Apparatus for placing low density ball sealers in a wellInfo
- Publication number
- GB2043744B GB2043744B GB7908248A GB7908248A GB2043744B GB 2043744 B GB2043744 B GB 2043744B GB 7908248 A GB7908248 A GB 7908248A GB 7908248 A GB7908248 A GB 7908248A GB 2043744 B GB2043744 B GB 2043744B
- Authority
- GB
- United Kingdom
- Prior art keywords
- well
- low density
- ball sealers
- density ball
- placing low
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pipe Accessories (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU44589/79A AU521338B2 (en) | 1979-02-26 | 1979-02-26 | Placement apparatus for low density ball sealers |
GB7908248A GB2043744B (en) | 1979-02-26 | 1979-03-08 | Apparatus for placing low density ball sealers in a well |
MY115/85A MY8500115A (en) | 1979-03-08 | 1985-12-30 | Placement apparatus and methods for ball sealers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU44589/79A AU521338B2 (en) | 1979-02-26 | 1979-02-26 | Placement apparatus for low density ball sealers |
GB7908248A GB2043744B (en) | 1979-02-26 | 1979-03-08 | Apparatus for placing low density ball sealers in a well |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2043744A GB2043744A (en) | 1980-10-08 |
GB2043744B true GB2043744B (en) | 1983-03-09 |
Family
ID=25626820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7908248A Expired GB2043744B (en) | 1979-02-26 | 1979-03-08 | Apparatus for placing low density ball sealers in a well |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU521338B2 (en) |
GB (1) | GB2043744B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110219633B (en) * | 2019-05-31 | 2024-06-28 | 西安交通大学 | Push mechanism, energy collecting rod pusher and shock wave generator |
CN113445977B (en) * | 2020-03-27 | 2023-03-21 | 中国石油化工股份有限公司 | Production increasing pup joint, pipe string and well completion method |
CN114086936A (en) * | 2020-08-24 | 2022-02-25 | 中国石油化工股份有限公司 | Rotatable salvageable ball injection fracturing sliding sleeve and use method |
CN115977601A (en) * | 2022-11-27 | 2023-04-18 | 西南石油大学 | Temporary plugging fracturing process method combining multi-density temporary plugging balls |
-
1979
- 1979-02-26 AU AU44589/79A patent/AU521338B2/en not_active Ceased
- 1979-03-08 GB GB7908248A patent/GB2043744B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2043744A (en) | 1980-10-08 |
AU4458979A (en) | 1980-09-04 |
AU521338B2 (en) | 1982-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1555816A (en) | Apparatus for us in radiommunoassays | |
DE3367372D1 (en) | Apparatus for placing cones in a box | |
GB2013113B (en) | Device for use in an automatic machine | |
YU290580A (en) | Device for producing steam in a bore | |
GB2011961B (en) | Apparatus for use in sewing | |
GB2044320B (en) | Device for locating control elements in well bores | |
JPS5342942A (en) | Apparatus for practising golf put | |
DE3172684D1 (en) | Apparatus for accurately moving a body in accordance with a predetermined motion | |
GB2022508B (en) | Vice and feeding apparatus for a cutting machine | |
GB2043744B (en) | Apparatus for placing low density ball sealers in a well | |
GB2050987B (en) | Apparatus and method for redistributing material within a pouch | |
JPS5320188A (en) | Apparatus for feeding blanks in damperrfabricating machine | |
PH20938A (en) | Stalk-length sensing apparatus in a harvester-thresher | |
GB2050762B (en) | Amplifier for use in a line circuit | |
JPS52156073A (en) | Apparatus for filling and feeding in constant quality | |
DE2964591D1 (en) | Method for determining a virtual longitudinal reactance in an electric net | |
JPS5324358A (en) | Apparatus for making plastic in pellet form | |
JPS56115673A (en) | Method and device for selecting capsule in capsule filling machine | |
MY8500115A (en) | Placement apparatus and methods for ball sealers | |
JPS5470923A (en) | Marker apparatus in riceeplanting machine | |
JPS55139249A (en) | Device for placing paper for bag in bag manufacturing machine | |
JPS5739865A (en) | Space supporter for ball in pitching machine | |
JPS52118346A (en) | Apparatus for practising golf | |
GB2059476B (en) | Freely adjustable pin-tucking device for use in a pin-tucking machine | |
GB2024763B (en) | Apparatus for arringing object in a container |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930308 |