RU2006130693A - METHOD FOR PRODUCING SOLID FOAM FORMER FOR REMOVING LIQUID FROM GAS AND GAS-CONDENSATE WELLS - Google Patents

METHOD FOR PRODUCING SOLID FOAM FORMER FOR REMOVING LIQUID FROM GAS AND GAS-CONDENSATE WELLS Download PDF

Info

Publication number
RU2006130693A
RU2006130693A RU2006130693/03A RU2006130693A RU2006130693A RU 2006130693 A RU2006130693 A RU 2006130693A RU 2006130693/03 A RU2006130693/03 A RU 2006130693/03A RU 2006130693 A RU2006130693 A RU 2006130693A RU 2006130693 A RU2006130693 A RU 2006130693A
Authority
RU
Russia
Prior art keywords
gas
water
ratio
soluble polymer
mixture
Prior art date
Application number
RU2006130693/03A
Other languages
Russian (ru)
Other versions
RU2323244C1 (en
Inventor
Рамиз Алиджавад Оглы Гасумов (RU)
Рамиз Алиджавад оглы Гасумов
Юрий Сергеевич Тенищев (RU)
Юрий Сергеевич Тенищев
Георгий Гурьевич Белолапотков (RU)
Георгий Гурьевич Белолапотков
рова Ольга Андреевна Скл (RU)
Ольга Андреевна Склярова
Сергей Владимирович Мазанов (RU)
Сергей Владимирович Мазанов
Original Assignee
Открытое Акционерное Общество "ГАЗПРОМ" (RU)
Открытое акционерное общество "Газпром"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Открытое Акционерное Общество "ГАЗПРОМ" (RU), Открытое акционерное общество "Газпром" filed Critical Открытое Акционерное Общество "ГАЗПРОМ" (RU)
Priority to RU2006130693/03A priority Critical patent/RU2323244C1/en
Publication of RU2006130693A publication Critical patent/RU2006130693A/en
Application granted granted Critical
Publication of RU2323244C1 publication Critical patent/RU2323244C1/en

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Claims (4)

1. Способ получения твердого пенообразователя для удаления жидкости из газовых и газоконденсатных скважин, включающий смешивание неионогенного поверхностно-активного вещества (ПАВ) и производного угольной кислоты, содержащего азот, и формование образующейся смеси, отличающийся тем, что в качестве производного угольной кислоты, содержащего азот, используют мочевину, которую дополнительно растворяют в воде, нагретой до 50-90°С, в соотношении (мас.ч) 9-10:1 соответственно с последующим нагреванием смеси до получения истинного раствора, а неионогенное ПАВ нагревают до 40-80°С и смешивают с истинным раствором мочевины в соотношении (мас.ч.), 1,0-1,4:1 соответственно, причем перед формованием в образующуюся жидкокристаллическую смесь компонентов добавляют водорастворимый полимер в соотношении (мас.ч) 1:0,01-0,05 соответственно или смесь водорастворимого полимера и замедлителя растворения в соотношении (мас.ч.) жидкокристаллическая смесь компонентов: водорастворимый полимер: замедлитель растворения 1:0,01-0,05:0,4-0,6 соответственно.1. A method of obtaining a solid foaming agent for removing liquid from gas and gas condensate wells, comprising mixing a nonionic surfactant and a carbonic acid derivative containing nitrogen, and forming the resulting mixture, characterized in that as a carbonic acid derivative containing nitrogen use urea, which is additionally dissolved in water heated to 50-90 ° C, in the ratio (wt.h) 9-10: 1, respectively, followed by heating the mixture to obtain a true solution, and nonion gene surfactant is heated to 40-80 ° C and mixed with a true urea solution in the ratio (parts by weight), 1.0-1.4: 1, respectively, and before molding, a water-soluble polymer in the ratio (wt. .h) 1: 0.01-0.05, respectively, or a mixture of a water-soluble polymer and a dissolution retardant in a ratio (parts by weight) of a liquid crystal mixture of components: a water-soluble polymer: a dissolution retardant 1: 0.01-0.05: 0.4 -0.6, respectively. 2. Способ по п.1 отличающийся тем, что в качестве неионогенного ПАВ используют реагенты, выбранные из группы неонол, ОП-10, блоксополимеры окисей этилена и пропилена.2. The method according to claim 1, characterized in that reagents selected from the group of neonol, OP-10, block copolymers of ethylene and propylene oxides are used as a nonionic surfactant. 3. Способ по п.1, отличающийся тем, что в качестве водорастворимого полимера используют реагенты, выбранные из группы карбоксиметилцеллюлоза, полиакриламид, поливиниловый спирт.3. The method according to claim 1, characterized in that as a water-soluble polymer using reagents selected from the group of carboxymethyl cellulose, polyacrylamide, polyvinyl alcohol. 4. Способ по п.1, отличающийся тем, что в качестве замедлителя растворения используют лигносульфонаты.4. The method according to claim 1, characterized in that lignosulfonates are used as a dissolution retardant.
RU2006130693/03A 2006-08-25 2006-08-25 Method of preparing solid foaming agent for removing liquid from gas or gas condensate wells RU2323244C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006130693/03A RU2323244C1 (en) 2006-08-25 2006-08-25 Method of preparing solid foaming agent for removing liquid from gas or gas condensate wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006130693/03A RU2323244C1 (en) 2006-08-25 2006-08-25 Method of preparing solid foaming agent for removing liquid from gas or gas condensate wells

Publications (2)

Publication Number Publication Date
RU2006130693A true RU2006130693A (en) 2008-02-27
RU2323244C1 RU2323244C1 (en) 2008-04-27

Family

ID=39278714

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006130693/03A RU2323244C1 (en) 2006-08-25 2006-08-25 Method of preparing solid foaming agent for removing liquid from gas or gas condensate wells

Country Status (1)

Country Link
RU (1) RU2323244C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485159C1 (en) * 2011-12-16 2013-06-20 Открытое акционерное общество "Северо-Кавказский научно-исследовательский проектный институт природных газов" (ОАО "СевКавНИПИгаз") Light-weight solid foaming agent for removal of liquid from gaseous and gas-condensate wells
RU2626475C1 (en) * 2016-10-19 2017-07-28 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Composition and method of solid foaming agent preparation for liquid removal from the gas and gas condensate wells bottomholes
RU2729764C1 (en) * 2019-12-24 2020-08-12 Общество с ограниченной ответственностью "Газпром добыча Краснодар" Solid-phase composition intended for foaming and removal from low production rate wells of gas deposits of formation fluid and protection of downhole equipment from corrosion
RU2768253C1 (en) * 2020-12-08 2022-03-23 Общество с ограниченной ответственностью "Дельта-пром" Mobile technological complex for the production of solid foam rods

Also Published As

Publication number Publication date
RU2323244C1 (en) 2008-04-27

Similar Documents

Publication Publication Date Title
CN104785129B (en) Ammonized hollow fiber membrane substrate and application of ammonized hollow fiber membrane substrate to preparation of metal-organic framework membrane
CN102515827A (en) Method for preparing light foam concrete by using compound protein foaming agent
RU2006130693A (en) METHOD FOR PRODUCING SOLID FOAM FORMER FOR REMOVING LIQUID FROM GAS AND GAS-CONDENSATE WELLS
CN102391435A (en) Slump-retaining polycarboxylic acid type water reducing agent and preparation method thereof
CN102249591A (en) Composite polycarboxylic acid water reducing agent
CN106634929A (en) Foaming agent for CO2 oil displacement system and preparation method thereof
CN105085801A (en) Instant polyacrylamide and preparation method thereof
CN103601881A (en) Functional polyether and method for preparing water reducer by using same
JP2011506727A5 (en)
CN103451669A (en) Pickling liquid circulated stainless steel pickling mist inhibition system and pickling process thereof
CN104531206A (en) Environment-friendly and efficient type low temperature condensate oil demulsifier and preparation method thereof
CN104119024A (en) Collapse prevention type water reducing agent
CN102718427B (en) Sulfonyl modified carboxylic acid water-reducing agent and preparation method thereof
CN106590573A (en) Foam scrubbing agent used for salt-resistant water drainage gas recovery, and preparation method and application thereof
CN106477933A (en) A kind of polycarboxylic acid series water reducing agent
CN104496525B (en) A kind of compound concrete air entraining agent, its preparation method and application thereof
CN111088019A (en) Reinforced high-temperature-resistant foam drainage agent composition, preparation method thereof and gas production method
RU2009133838A (en) METHOD FOR PRODUCING A RESTORING AGENT COMPOSITION
CN102344792A (en) Composite additive used for preparing fracturing liquid and method for preparing additive
CN116814234A (en) Discharge assisting agent for fracturing and preparation method and application thereof
CN109135718A (en) A kind of preparation method of fracture acidizing blistering cleanup additive
CN112624660B (en) Air entraining agent for anti-freezing concrete in high-altitude area and preparation method thereof
EP2877449B1 (en) Continuous process to make amine oxide
CN103881080B (en) A kind of end thiazolinyl Soxylat A 25-7 and its preparation method and application
CN103435289A (en) High-early-strength, freeze-proofing and high-performance polycarboxylate water reducer