RU2016110014A - Скважинный перфоратор и детонаторный блок - Google Patents
Скважинный перфоратор и детонаторный блок Download PDFInfo
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- RU2016110014A RU2016110014A RU2016110014A RU2016110014A RU2016110014A RU 2016110014 A RU2016110014 A RU 2016110014A RU 2016110014 A RU2016110014 A RU 2016110014A RU 2016110014 A RU2016110014 A RU 2016110014A RU 2016110014 A RU2016110014 A RU 2016110014A
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- Prior art keywords
- detonator
- unit
- block
- downhole
- contact
- Prior art date
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- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000012212 insulator Substances 0.000 claims 3
- 230000000295 complement effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000005474 detonation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000036039 immunity Effects 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
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- 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
- E21B43/11—Perforators; Permeators
-
- 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
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Claims (42)
1. Присоединяемый беспроводным способом селективный детонаторный блок (10), выполненный с возможностью размещения, при обеспечении возможности электрического контакта, внутри скважинного перфораторного блока (40) без использования проводного электрического соединения, содержащий:
детонаторную оболочку (12), выполненную с возможностью размещения внутри нее запальной головки (14) и электронной схемной платы (16), которая соединена с запальной головкой (14) и выполнена с возможностью обеспечения селективной детонации детонаторного блока (10);
детонаторную головку (18), которая выступает от одного конца детонаторной оболочки (12) и содержит имеющую возможность электрического контакта входную линейную часть (20), имеющую возможность электрического контакта выходную линейную часть (22) и изолятор (24), расположенный между входной линейной частью (20) и выходной линейной частью (22) и электрически изолирующий их друг от друга; и
имеющую возможность электрического контакта заземляющую часть (13);
при этом заземляющая часть (13) в сочетании с входной линейной частью (20) и выходной линейной частью (22) выполнена с возможностью замены проводного электрического соединения и обеспечения электрического соединения путем простого контакта;
при этом детонаторный блок (10) выполнен с возможностью размещения, при обеспечении возможности электрического соединения, внутри позиционирующего блока (30) детонатора в скважинном перфораторном блоке (40) без использования проводного электрического соединения и с возможностью селективного приема зажигательного сигнала (I) для инициирования скважинного перфораторного блока (40).
2. Детонаторный блок (10) по п. 1, дополнительно содержащий:
конденсатор (17), расположенный на электронной схемной плате (16) и выполненный с возможностью разрядки для инициирования детонаторного блока (10) в результате приема цифровой инициирующей последовательности посредством зажигательного сигнала (I), электрически передаваемого непосредственно через входную линейную часть (20) и выходную линейную часть (22) детонаторной головки (18).
3. Детонаторный блок (10) по п. 1 или 2, деактивируемый текучей средой.
4. Детонаторный блок (10) по п. 1 или 2, дополнительно содержащий:
средства для обеспечения нечувствительности к блуждающим токам, напряжениям и радиочастотным сигналам с тем, чтобы детонаторный блок (10) не мог быть непреднамеренно активирован или инициирован.
5. Детонаторный блок (10) по п. 1 или 2, в котором детонаторная головка (18) имеет форму диска, а детонаторная оболочка (12) имеет форму полого цилиндра, при этом детонаторная головка (18) выполнена комплементарной по форме и размерам с тем, чтобы обеспечить возможность ее размещения и посадки внутри позиционирующего блока (30) детонатора по меньшей мере в полузакрепленном положении.
6. Детонаторный блок (10) по п. 1 или 2, выполненный с возможностью размещения, при обеспечении возможности электрического контакта, внутри модульного скважинного перфораторного блока.
7. Детонаторный блок (10) по п. 1 или 2, в котором по меньшей мере часть детонаторной оболочки (12) выполнена в виде заземляющей части (13).
8. Скважинный перфораторный блок (40), содержащий:
присоединяемый беспроводным способом селективный детонаторный блок (10), выполненный с возможностью селективного приема зажигательного сигнала (I) для инициирования скважинного перфораторного блока (40) и содержащий:
детонаторную оболочку (12), выполненную с возможностью размещения в ней запальной головки (14) и электронной схемной платы (16), которая соединена с запальной головкой (14) и выполнена с возможностью обеспечения селективной детонации детонаторного блока (10);
детонаторную головку (18), которая выступает от одного конца детонаторной оболочки (12) и содержит имеющую возможность электрического контакта входную линейную часть (20), имеющую возможность электрического контакта выходную линейную часть (22) и изолятор (24), электрически изолирующий входную линейную часть (20) от выходной линейной части (22); и
имеющую возможность электрического контакта заземляющую часть (13),
причем заземляющая часть (13), в сочетании с входной линейной частью (20) и выходной линейной частью (22), выполнена с возможностью замены проводного электрического соединения и формирования электрического соединения путем простого контакта; и
позиционирующий блок (30) детонатора, выполненный с возможностью размещения, при обеспечении возможности электрического контакта, детонаторного блока (10) внутри скважинного перфораторного блока (40) без использования проводного электрического соединения и с возможностью селективного приема зажигательного сигнала (I) для инициирования скважинного перфораторного блока (40).
9. Скважинный перфораторный блок (40) по п. 8, дополнительно содержащий:
детонирующий шнур (48), расположенный внутри позиционирующего блока (30) детонатора, при этом по меньшей мере часть детонирующего шнура (48) находится в контакте бок о бок с по меньшей мере частью детонаторной оболочки (12) на ее конце, противоположном детонаторной головке (18).
10. Скважинный перфораторный блок (40) по п. 8 или 9, в котором позиционирующий блок (30) перфоратора содержит втулку (31), выступающую от одного конца позиционирующего блока (30) детонатора и выполненную с возможностью размещения в ней и удержания на месте детонаторной головки (18) детонаторного блока (10).
11. Скважинный перфораторный блок (40) по п. 10, в котором втулка (31) содержит выходную линейную контактно-приемную часть (36), выполненную с возможностью сцепления, при обеспечении возможности электрического контакта, с выходной линейной частью (22) детонаторной головки (18) с формированием первого электрического соединения.
12. Скважинный перфораторный блок (40) по п. 11, в котором втулка (31) содержит выемку (32), содержащую проем на одном конце и основание на противоположном конце, при этом выходная линейная контактно-приемная часть (36) размещена в основании выемки (32) втулки (31).
13. Скважинный перфораторный блок (40) по п. 12, в котором втулка (31) содержит отверстие (33), расположенное в основании выемки (32) и проходящее внутри и вдоль по меньшей мере части по длине позиционирующего блока (30) детонатора таким образом, что, когда детонаторный блок (10) расположен внутри втулки (31), детонаторная оболочка (12) располагается в отверстии (33), при этом выемка (32) выполнена комплементарной по размерам и форме для обеспечения возможности размещения и поддержки детонаторной головки (18) по меньшей мере в полузакрепленном положении.
14. Скважинный перфораторный блок (40) по любому из пп. 11-13, дополнительно содержащий:
входной линейный контактно-инициирующий штырь (38), выполненный с возможностью сцепления, при обеспечении возможности электрического контакта, с входной линейной частью (20) детонаторной головки (18) с формированием второго электрического соединения,
при этом заземляющая часть (13) выполнена с возможностью сцепления, при обеспечении возможности электрического контакта, с контактно-приемной частью (39) для заземления с формированием третьего электрического соединения так, что, когда детонаторный блок (10) расположен внутри позиционирующего блока (30) детонатора, первое, второе и третье электрические соединения сформированы без использования проводного электрического соединения.
15. Скважинный перфораторный блок (40) по п. 14, дополнительно содержащий сквозной провод (35), проходящий от выходной линейной контактно-приемной части (36) скважинного перфораторного блока (40) до смежного скважинного перфораторного блока в конфигурации с множеством скважинных перфораторов.
16. Скважинный перфораторный блок (40) по п. 14, в котором входной линейный контактно-инициирующий штырь (38), выходная линейная контактно-приемная часть (36) и контактно-приемная часть (39) для заземления физически изолированы друг от друга.
17. Скважинный перфораторный блок (40) по любому из пп. 8, 9, 11-13, 15 и 16, дополнительно содержащий:
средства для обеспечения невосприимчивости к блуждающим токам, напряжениям и/или радиочастотным сигналам с тем, чтобы детонаторный блок (10) не мог быть непреднамеренно активирован или инициирован.
18. Скважинный перфораторный блок (40) по любому из пп. 8, 9, 11-13, 15 и 16, который выполнен в виде модульного скважинного перфораторного блока, при этом детонаторный блок (10) выполнен с возможностью размещения, при обеспечении возможности электрического контакта, внутри модульного скважинного перфораторного блока.
19. Скважинный перфораторный блок (40) по любому из пп. 8, 9, 11-13, 15 и 16, в котором по меньшей мере часть детонаторной оболочки (12) выполнена в виде заземляющей части (13).
20. Способ сборки скважинного перфораторного блока (40) без использования проводного электрического соединения, согласно которому:
размещают позиционирующий блок (30) детонатора внутри скважинного перфораторного блока (40);
размещают присоединяемый беспроводным способом детонаторный блок (10) внутри позиционирующего блока (30) детонатора, при этом детонаторный блок (10) содержит:
детонаторную оболочку (12), выполненную с возможностью размещения в ней запальной головки (14) и электронной схемной платы (16), соединенной с запальной головкой (14), при этом по меньшей мере часть детонаторной оболочки (12) выполнена в виде заземляющей части (13); и
детонаторную головку (18), которая выступает от одного конца детонаторной оболочки (12) и содержит имеющую возможность электрического контакта входную линейную часть (20), имеющую возможность электрического контакта выходную линейную часть (22) и изолятор (24), расположенный между входной линейной частью (20) и выходной линейной частью (22) и электрически изолирующий входную линейную часть (20) от выходной линейной части (22); и
электрически присоединяют детонаторный блок (10) с возможностью контакта таким образом, что заземляющая часть (13) детонаторной оболочки (12), в сочетании с входной линейной частью (20) и выходной линейной частью (22) детонаторной головки (18), заменяет электрическое проводное соединение и формирует электрическое соединение путем простого контакта.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013109227 | 2013-08-26 | ||
| DE102013109227.6 | 2013-08-26 | ||
| PCT/EP2014/065752 WO2015028204A2 (en) | 2013-08-26 | 2014-07-22 | Perforating gun and detonator assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2016110014A true RU2016110014A (ru) | 2017-10-03 |
| RU2662840C2 RU2662840C2 (ru) | 2018-07-31 |
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ID=51211795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016110014A RU2662840C2 (ru) | 2013-08-26 | 2014-07-22 | Скважинный перфоратор и детонаторный блок |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US9605937B2 (ru) |
| CN (2) | CN109372475B (ru) |
| AR (2) | AR097424A1 (ru) |
| CZ (1) | CZ307065B6 (ru) |
| RU (1) | RU2662840C2 (ru) |
| WO (1) | WO2015028204A2 (ru) |
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2014
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- 2014-07-22 WO PCT/EP2014/065752 patent/WO2015028204A2/en not_active Ceased
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| CN105492721A (zh) | 2016-04-13 |
| CN105492721B (zh) | 2018-10-02 |
| US20160061572A1 (en) | 2016-03-03 |
| US20170030693A1 (en) | 2017-02-02 |
| AR097424A1 (es) | 2016-03-16 |
| CZ2016130A3 (cs) | 2016-04-20 |
| USRE50204E1 (en) | 2024-11-12 |
| AR115658A2 (es) | 2021-02-10 |
| CN109372475B (zh) | 2021-05-18 |
| US9605937B2 (en) | 2017-03-28 |
| CN109372475A (zh) | 2019-02-22 |
| WO2015028204A2 (en) | 2015-03-05 |
| US9581422B2 (en) | 2017-02-28 |
| CZ307065B6 (cs) | 2017-12-27 |
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