公开(公告)号：US20130341026A1

公开(公告)日：2013-12-26

申请号：US13840672

申请日：2013-03-15

Applicant: Alliant Techsystems Inc.

Inventor： Joseph A. Alifano ,  Daniel Tilmont

IPC: E21B43/263

CPC classification number: F22B1/1853 ,  E21B36/02 ,  E21B43/122 ,  E21B43/24 ,  E21B43/243 ,  E21B43/26 ,  E21B43/263 ,  F22B27/02 ,  F22B27/12 ,  F23D14/02 ,  F23D14/70 ,  F23Q7/00 ,  F23R3/343 ,  Y10T137/0329

Abstract: A fracturing apparatus in a wellbore, having a housing with at least one injection port; an injection fluid supply interface to provide injection fluid for the hydraulic fracturing apparatus; and at least one high pressure combustor received within the housing. The housing further includes a combustible medium interface that is in fluid communication with the high pressure combustor, which is configured and arranged to provide repeated ignition cycles that include a combustion cycle that ignites the combustible medium and a fuel delivery cycle that delivers the combustible medium to the combustor, wherein pressure resulting from the combustion cycle forces the injection fluid out an injection port to cause fracturing in a portion of the earth around the wellbore.

Abstract translation: 一种井筒内的压裂装置，具有至少一个喷射口的壳体; 注射液供给界面，用于为水力压裂装置提供注射流体; 以及容纳在壳体内的至少一个高压燃烧器。 壳体还包括与高压燃烧器流体连通的可燃介质接口，该可燃介质接口被构造和布置成提供重复的点火循环，其包括点燃可燃介质的燃烧循环和将可燃介质输送到 燃烧器，其中由燃烧循环产生的压力迫使喷射流体流出喷射端口，从而导致围绕井身的部分地球压裂。

公开(公告)号：US20130340691A1

公开(公告)日：2013-12-26

申请号：US13793891

申请日：2013-03-11

Applicant: ALLIANT TECHSYSTEMS INC.

Inventor： Daniel Tilmont ,  Joseph A. Alifano

IPC: F22B1/18

CPC classification number: F22B1/1853 ,  E21B36/02 ,  E21B43/122 ,  E21B43/24 ,  E21B43/243 ,  E21B43/26 ,  E21B43/263 ,  F22B27/02 ,  F22B27/12 ,  F23D14/02 ,  F23D14/70 ,  F23Q7/00 ,  F23R3/343 ,  Y10T137/0329

Abstract: A direct contact heat exchanger assembly is provided. The direct contact heat exchanger includes an evaporator jacket and an inner member. The inner member is received within the evaporator jacket. A sleeve passage is formed between the evaporator jacket and the inner member. The sleeve passage is configured and arranged to pass a flow of liquid. The housing has an inner exhaust chamber that is coupled to pass hot gas. The inner member further has a plurality of exhaust passages that allow some of the hot gas passing through the inner exhaust chamber to enter the flow of liquid in the sleeve passage.

Abstract translation: 提供了直接接触式热交换器组件。 直接接触热交换器包括蒸发器护套和内部构件。 内部构件容纳在蒸发器护套内。 在蒸发器护套和内部构件之间形成套筒通道。 套筒通道被配置和布置成通过液体流。 壳体具有联接以通过热气体的内部排气室。 内部构件还具有多个排气通道，其允许通过内部排气室的一些热气体进入套筒通道中的液体流。

公开(公告)号：US20130344448A1

公开(公告)日：2013-12-26

申请号：US13782865

申请日：2013-03-01

Applicant: ALLIANT TECHSYSTEMS INC.

Inventor： Daniel Tilmont ,  Joseph A. Alifano ,  Akiva A. Sklar ,  Nicholas Tiliakos ,  Vincenzo Verrelli

IPC: F23Q7/00 ,  F23D14/70 ,  F23D14/02

CPC classification number: F22B1/1853 ,  E21B36/02 ,  E21B43/122 ,  E21B43/24 ,  E21B43/243 ,  E21B43/26 ,  E21B43/263 ,  F22B27/02 ,  F22B27/12 ,  F23D14/02 ,  F23D14/70 ,  F23Q7/00 ,  F23R3/343 ,  Y10T137/0329

Abstract: A combustor including a housing, an injector body, insulation, an air/fuel premix injector, a hot surface igniter, a fuel injector and a burner. The housing forms a main combustion chamber. The injector body is coupled within the housing, the injector body includes an initial combustion chamber. The insulation lines the initial combustion chamber. The air/fuel premix injector assembly is configured and arranged to dispense a flow of air/fuel mixture into the initial combustion chamber. The hot surface igniter is configured and arranged to heat up and ignite the air/fuel mixture in the initial combustion chamber. The fuel injector dispenses a flow of fuel and the burner dispenses a flow of air. The flow of fuel from the fuel injector and the flow of air from the burner are ignited in the main combustion chamber by the ignition of the air/fuel mixture in the initial combustion chamber.

Abstract translation: 包括壳体，喷射器本体，绝缘体，空气/燃料预混喷射器，热表面点火器，燃料喷射器和燃烧器的燃烧器。 壳体形成主燃烧室。 喷射器主体联接在壳体内，喷射器主体包括初始燃烧室。 绝缘线是初始燃烧室。 空气/燃料预混喷射器组件被构造和布置成将空气/燃料混合物流分配到初始燃烧室中。 热表面点火器被配置和布置成加热和点燃初始燃烧室中的空气/燃料混合物。 燃料喷射器分配燃料流并且燃烧器分配空气流。 来自燃料喷射器的燃料流和来自燃烧器的空气流通过初始燃烧室中的空气/燃料混合物的点燃在主燃烧室中点燃。

公开(公告)号：US20130341015A1

公开(公告)日：2013-12-26

申请号：US13745196

申请日：2013-01-18

Applicant: ALLIANT TECHSYSTEMS INC.

Inventor： Daniel Tilmont ,  Troy Custodio

IPC: E21B43/243 ,  E21B36/02

CPC classification number: F22B1/1853 ,  E21B36/02 ,  E21B43/122 ,  E21B43/24 ,  E21B43/243 ,  E21B43/26 ,  E21B43/263 ,  F22B27/02 ,  F22B27/12 ,  F23D14/02 ,  F23D14/70 ,  F23Q7/00 ,  F23R3/343 ,  Y10T137/0329

Abstract: A downhole combustor system for a production well is provided. The downhole combustor includes a housing, a combustor and an exhaust port. The housing is configured and arranged to be positioned down a production well. The housing further forms a combustion chamber. The combustor is received within the housing. The combustor is further configured and arranged to combust fuel in the combustion chamber. The exhaust port is positioned to deliver exhaust fumes from the combustion chamber into a flow of oil out of the production well.

Abstract translation: 提供了一种用于生产井的井下燃烧器系统。 井下燃烧器包括壳体，燃烧器和排气口。 壳体被配置和布置成沿生产井下方定位。 壳体还形成燃烧室。 燃烧器被容纳在壳体内。 燃烧器进一步构造和布置成燃烧燃烧室中的燃料。 排气口被定位成将来自燃烧室的废气排出到生产井外的油流中。