CA2888532C - Controlled swell-rate swellable packer and method - Google Patents
Controlled swell-rate swellable packer and method Download PDFInfo
- Publication number
- CA2888532C CA2888532C CA2888532A CA2888532A CA2888532C CA 2888532 C CA2888532 C CA 2888532C CA 2888532 A CA2888532 A CA 2888532A CA 2888532 A CA2888532 A CA 2888532A CA 2888532 C CA2888532 C CA 2888532C
- Authority
- CA
- Canada
- Prior art keywords
- sealing element
- swell
- rubber
- rate
- jacket
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 71
- 238000007789 sealing Methods 0.000 claims abstract description 266
- 239000012530 fluid Substances 0.000 claims abstract description 81
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 239
- 230000008961 swelling Effects 0.000 claims description 118
- 239000011247 coating layer Substances 0.000 claims description 97
- -1 cyclic acid anhydride Chemical class 0.000 claims description 77
- 239000003795 chemical substances by application Substances 0.000 claims description 75
- 229920001971 elastomer Polymers 0.000 claims description 63
- 238000000576 coating method Methods 0.000 claims description 58
- 239000011248 coating agent Substances 0.000 claims description 55
- 239000005060 rubber Substances 0.000 claims description 54
- 239000010410 layer Substances 0.000 claims description 49
- 229920001577 copolymer Polymers 0.000 claims description 43
- 230000015572 biosynthetic process Effects 0.000 claims description 35
- 239000002987 primer (paints) Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 32
- 230000014759 maintenance of location Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000003213 activating effect Effects 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- 229920000459 Nitrile rubber Polymers 0.000 claims description 18
- 239000005062 Polybutadiene Substances 0.000 claims description 17
- 229920002857 polybutadiene Polymers 0.000 claims description 17
- 229920000578 graft copolymer Polymers 0.000 claims description 16
- 229920000058 polyacrylate Polymers 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
- 229920005549 butyl rubber Polymers 0.000 claims description 13
- 229920001973 fluoroelastomer Polymers 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229920005556 chlorobutyl Polymers 0.000 claims description 10
- 229920005560 fluorosilicone rubber Polymers 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 claims description 9
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 9
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 9
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 9
- 229940080314 sodium bentonite Drugs 0.000 claims description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 9
- 229920001897 terpolymer Polymers 0.000 claims description 9
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 9
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 8
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- 150000001993 dienes Chemical class 0.000 claims description 8
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 8
- 239000004811 fluoropolymer Substances 0.000 claims description 8
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 8
- 229920005557 bromobutyl Polymers 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920005558 epichlorohydrin rubber Polymers 0.000 claims description 5
- 229920003049 isoprene rubber Polymers 0.000 claims description 5
- 229920003052 natural elastomer Polymers 0.000 claims description 5
- 229920001194 natural rubber Polymers 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 229920000193 polymethacrylate Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 4
- 150000008360 acrylonitriles Chemical class 0.000 claims description 4
- 229910000281 calcium bentonite Inorganic materials 0.000 claims description 4
- 239000002734 clay mineral Substances 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 229920005562 epichlorohydrin/ethylene oxide copolymer Polymers 0.000 claims description 4
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 239000002075 main ingredient Substances 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 150000002978 peroxides Chemical class 0.000 claims description 4
- 229920002883 poly(2-hydroxypropyl methacrylate) Polymers 0.000 claims description 4
- 229920000636 poly(norbornene) polymer Polymers 0.000 claims description 4
- 229920002312 polyamide-imide Polymers 0.000 claims description 4
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims 1
- 239000002174 Styrene-butadiene Substances 0.000 claims 1
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- YFRNYWVKHCQRPE-UHFFFAOYSA-N buta-1,3-diene;prop-2-enoic acid Chemical compound C=CC=C.OC(=O)C=C YFRNYWVKHCQRPE-UHFFFAOYSA-N 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- RPOCFUQMSVZQLH-UHFFFAOYSA-N furan-2,5-dione;2-methylprop-1-ene Chemical compound CC(C)=C.O=C1OC(=O)C=C1 RPOCFUQMSVZQLH-UHFFFAOYSA-N 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 14
- 239000013615 primer Substances 0.000 description 12
- 239000000178 monomer Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000003960 organic solvent Substances 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000002522 swelling effect Effects 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 3
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000004584 weight gain Effects 0.000 description 3
- 235000019786 weight gain Nutrition 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920008285 Poly(ether ketone) PEK Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229940102001 zinc bromide Drugs 0.000 description 1
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
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
-
- 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
- E21B33/02—Surface sealing or packing
-
- 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
- E21B33/12—Packers; Plugs
-
- 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
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Sealing Material Composition (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Gasket Seals (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2988943A CA2988943C (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261714653P | 2012-10-16 | 2012-10-16 | |
| US61/714,653 | 2012-10-16 | ||
| PCT/US2013/063273 WO2014062391A1 (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2988943A Division CA2988943C (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2888532A1 CA2888532A1 (en) | 2014-04-24 |
| CA2888532C true CA2888532C (en) | 2018-01-30 |
Family
ID=50474346
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2888532A Active CA2888532C (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
| CA2988943A Active CA2988943C (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2988943A Active CA2988943C (en) | 2012-10-16 | 2013-10-03 | Controlled swell-rate swellable packer and method |
Country Status (12)
| Country | Link |
|---|---|
| US (4) | US20140102726A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2909433B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104755698B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2013331694B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112015008405B1 (cg-RX-API-DMAC7.html) |
| CA (2) | CA2888532C (cg-RX-API-DMAC7.html) |
| DK (1) | DK2909433T3 (cg-RX-API-DMAC7.html) |
| IN (1) | IN2015DN02454A (cg-RX-API-DMAC7.html) |
| MX (1) | MX357806B (cg-RX-API-DMAC7.html) |
| MY (1) | MY172691A (cg-RX-API-DMAC7.html) |
| RU (1) | RU2623411C2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014062391A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015191085A1 (en) * | 2014-06-13 | 2015-12-17 | Halliburton Energy Services, Inc. | Downhole tools comprising composite sealing elements |
| CN105987811B (zh) * | 2015-02-27 | 2019-07-09 | 中国石油化工股份有限公司 | 一种用于测试自膨胀式封隔器的装置 |
| WO2016176776A1 (en) * | 2015-05-05 | 2016-11-10 | Risun Oilflow Solutions Inc. | Swellable choke packer |
| CA3006181C (en) * | 2016-02-02 | 2020-03-24 | Halliburton Energy Services, Inc. | Galvanic degradable downhole tools comprising doped aluminum alloys |
| AU2016396040B2 (en) * | 2016-03-01 | 2022-03-31 | Halliburton Energy Services, Inc. | Method to delay swelling of a packer by incorporating dissolvable metal shroud |
| US10060253B2 (en) | 2016-04-11 | 2018-08-28 | Baker Hughes Incorporated | Downhole systems and articles for determining a condition of a wellbore or downhole article, and related methods |
| US10364619B2 (en) * | 2016-05-20 | 2019-07-30 | Alaskan Energy Resources, Inc. | Integral electrically isolated centralizer and swell packer system |
| CN106050184B (zh) * | 2016-06-20 | 2018-11-16 | 天鼎联创密封技术（北京）有限公司 | 下端密封环包覆铜皮的胶筒、封隔器和桥塞 |
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| MY172691A (en) | 2019-12-10 |
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