ADL Completions

Development of Russian Multilateral Completion Technologies

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Multilateral well

The solutions offered by ADL Completions will allow producing from all side tracks of a multilateral well and enable precise re-entry into the main and sidetracks during production. We offer solutions suitable for new wells and existing multilateral wells with casing strings of any size.

Advantages:

Larger reservoir exposure delivered by drilling additional sidetracks.

Less rig time for replicated solutions.

Added production from thin layers.

Less capital expenditures for upper completion.

Construction of TAML 1 wells in challenging geological and downhole environments.
Case study:
1. Problems encountered while drilling the main bore resulted in a sub-horizontal wellbore trajectory (93° at the whipstock landing depth), making it more difficult to install the ADL Completions LLC equipment;
2. The main wellbore liner was run in one trip on an anchor packer to 3,800 m depth where the azimuthal location of the orienting sub was taken;
3. The hollow whipstock was run and stabbed onto the anchor packer with a mill assembly, then oriented in the specified azimuthal direction during one trip;
4. A 2.5-m casing window was cut and a 4-m rathole was drilled. Total milling time is 8.5 hours.

Construction of TAML 1 well in a thin reservoir.
Case study:
1. A 520-m long main bore liner was run during one trip on the anchor packer, then azimuthal location of the orienting sub was taken using a standalone orienting device;
2. The hollow whipstock was run and stabbed onto the anchor packer with a mill assembly, then oriented in the specified azimuthal direction during one trip;
4. A 2.5-m casing window was cut and a 5-m rathole was drilled. Total milling time is 7.5 hours.
4. Flow rate at well start-up was higher than in the offset wells completed on the same field by competing contractors.

Construction of TAML2 well completed by a third-party contractor. The job was complicated by having no depth reference, well azimuth and exact window cutting data.
Case study:
1. The whipstock assembly was promptly supplemented by a casing window locator;
2. The casing window was located and the assembly was activated during one trip;
3. The window was milled providing access to the side track;
4. Hydrochloric acid treatment was successfully completed in the side track;
5. Under customer instruction, the whipstock was retrieved to surface together with the anchor.

115114, г. Москва, Дербеневская набережная д. 7 стр. 12, 4 этаж

+7 (499) 648-00-04

450591, Уфимский район, с. Зубово, ул. Школьная 1/1.

+7 (499) 648-00-04

452680, г.Нефтекамск, ул.Строителей 59

+7 (499) 648-00-04

Latest news

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11 апреля 2019 года

7th Annual Forum RDCR – Well Engineering

Команда АДЛ приняла участие в 7-ом ежегодном форуме "RDCR - Скважинный инжиниринг".
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20 мая 2019

Launching production of joint elements for TAML 4+

Запущены в производство элементы узла стыка стволов новой системы многоствольного заканчивания скважин уровня TAML 4+ для обсадной колонны 178 мм.
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16 мая 2019

Connection of bores in new TAML 4+ completion system

Успешно прошла стыка стволов новой системы многоствольного заканчивания скважин уровня TAML 4+ для обсадной колонны 245 мм.
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Июнь 2018 года

Equipment Supply and Engineering Support

АДЛ Заканчивание осуществило поставку оборудования и обеспечило инженерное сопровождение при спуске и креплении скважин хвостовиками на одном из месторождений Западной Сибири.
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Май 2018 год

Equipment Supply and Engineering Support

ООО «АДЛ Заканчивание» произвело поставку оборудования и успешно выполнило инженерное сопровождение на одном из месторождении п-ва Ямал.
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8-9 ноября 2017 года

5-th Russian Exploration and Production Oil and Gas Summit

Команда АДЛ приняла участие в форуме "Разведка и Добыча", которое ежегодно становится местом встречи представителей нефтегазодобывающих и сервисных компаний, задействованных в разработке месторождений.АДЛ Заканчивание стала победителем в номинации "Лучшая импортозамещающая технология".
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Сентябрь 2017 год

15-th Annual Energy and Clean Technology Venture Forum

Команда АДЛ приняла участие в международном инвестиционном форуме Energy and Clean Technology Venture Forum, который прошёл в сентябре 2017 года. США, Хьюстон.
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office Moscow

115114, г. Москва, Дербеневская набережная д. 7 стр. 12, 4 этаж

+7 (499) 648-00-04

office ufa

450591, Уфимский район, с. Зубово, ул. Школьная 1/1.

+7 (499) 648-00-04

office Neftekamsk

452680, г.Нефтекамск, ул.Строителей 59

+7 (499) 648-00-04