公开(公告)号：WO2019213739A1

公开(公告)日：2019-11-14

申请号：PCT/CA2019/000066

申请日：2019-05-10

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  WEISSENBERGER, Markus

IPC: E21B43/26 ,  E21B41/02 ,  E21B43/11 ,  E21B43/22 ,  E21B43/27 ,  E21B7/00

Abstract: A novel method for the placement of spearhead acid and stimulation of a hydrocarbon -bearing formation, said method comprising the steps of: providing a wellbore in need of multiple stages of stimulation; inserting an isolation plug in the wellbore at a predetermined location; inserting a perforating tool and a spearhead or breakdown acid into the wellbore simultaneously exposing the wireline and tool to the acid; positioning the tool at said predetermined location; perforating the wellbore with the tool thereby creating a perforated area; allowing the spearhead acid to come into contact with the perforated area for a predetermined period of time sufficient to prepare the formation for stimulation; removing the tool form the wellbore; and initiating the stimulation of the perforated area using a stimulation fluid.

公开(公告)号：WO2018218333A1

公开(公告)日：2018-12-06

申请号：PCT/CA2018/000105

申请日：2018-05-30

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  WEISSENBERGER, Markus

IPC: C09K3/00 ,  A23C21/00 ,  A23J3/08 ,  A23L29/212 ,  B01J49/50 ,  C02F1/66 ,  C02F5/00 ,  C04B41/53 ,  C05G3/04 ,  C09K8/00 ,  C09K8/528 ,  C09K8/72 ,  C23G1/02

Abstract: An aqueous modified acid composition for industrial activities, said composition comprising: an alkanolamine and strong acid in a molar ratio of not less than 1:15, preferably not less than 1:10; it can also further comprise a metal iodide or iodate. Said composition demonstrates advantages over known conventional acids and modified acids.

公开(公告)号：WO2017096459A1

公开(公告)日：2017-06-15

申请号：PCT/CA2016/000306

申请日：2016-12-07

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  THATCHER, Darren ,  JAMIESON, Alexander, David

IPC: C10G19/04 ,  C09K3/00 ,  C09K8/00 ,  C10G75/04 ,  C23F15/00 ,  C23G1/00

CPC classification number: C23F11/06 ,  C09K8/36 ,  C09K8/52 ,  C09K8/72 ,  C09K2208/20 ,  C09K2208/22 ,  C10G19/04 ,  C10G75/04

Abstract: A synthetic caustic composition for use in oil & gas industry activities, said composition comprising: metal hydroxides; an amino acid; urea; a sodium silicate and water.

Abstract translation: 用于石油和天然气的合成苛性组合物 天然气工业活动，所述组合物包含：金属氢氧化物; 一种氨基酸; 尿素; 一种硅酸钠和水。

公开(公告)号：WO2016049741A1

公开(公告)日：2016-04-07

申请号：PCT/CA2015/000514

申请日：2015-09-29

Applicant: FLUID ENERGY GROUP LTD

Inventor： PURDY, Clay ,  THATCHER, Darren ,  GARNER, John ,  ULMER, Bruce

IPC: C09K3/00 ,  A23C21/00 ,  A23J1/00 ,  A23J3/10 ,  A23J3/30 ,  A23L2/68 ,  B01J49/00 ,  B08B3/08 ,  C02F1/66 ,  C04B41/00 ,  C09K8/528 ,  C11D3/00 ,  C13K1/00 ,  C23F15/00 ,  C23G1/08

CPC classification number: C23G1/08 ,  A23C21/10 ,  A23L2/68 ,  A23L27/82 ,  C02F1/66 ,  C04B41/00 ,  C04B41/009 ,  C04B41/5315 ,  C04B41/5353 ,  C04B41/72 ,  C11D3/00 ,  C11D7/08 ,  C11D7/265 ,  C11D7/266 ,  C11D7/3272 ,  C11D11/0052 ,  C23F11/04 ,  C04B28/02

Abstract: A synthetic acid composition for replacing hydrochloric acid in industrial activities requiring large amounts of hydrochloric acid, said composition comprising: urea and hydrogen chloride in a molar ratio of not less than 0.1 : 1 and formic acid or a derivative thereof; optionally, a phosphonic acid derivative; a metal iodide or iodate; and an alcohol or derivative thereof can also be included.

Abstract translation: 一种用于在需要大量盐酸的工业活性中替代盐酸的合成酸组合物，所述组合物包含：摩尔比不小于0.1:1的尿素和氯化氢以及甲酸或其衍生物; 任选地，膦酸衍生物; 金属碘化物或碘酸盐; 也可以包括醇或其衍生物。

公开(公告)号：WO2016049740A1

公开(公告)日：2016-04-07

申请号：PCT/CA2015/000513

申请日：2015-09-29

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  THATCHER, Darren ,  GARNER, John ,  ULMER, Bruce

IPC: C09K8/72 ,  C09K8/528 ,  C23F15/00

CPC classification number: C09K8/86 ,  C09K8/52 ,  C09K8/528 ,  C09K8/665 ,  C09K8/68 ,  C09K8/72 ,  C09K8/725 ,  C09K8/845 ,  C23F11/04 ,  C23G1/08

Abstract: A synthetic acid composition for use in oil industry activities, said composition comprising : urea and hydrogen chloride in a molar ratio of not less than 0.1 : 1; and an alcohol or derivative thereof optionally, it may further comprise a phosphonic acid derivative.

Abstract translation: 一种用于石油工业活性的合成酸组合物，所述组合物包含：摩尔比不小于0.1:1的脲和氯化氢; 和任选的醇或其衍生物，其还可以包含膦酸衍生物。

公开(公告)号：WO2016049738A1

公开(公告)日：2016-04-07

申请号：PCT/CA2015/000511

申请日：2015-09-29

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  THATCHER, Darren ,  GARNER, John ,  ULMER, Bruce

IPC: C09K3/00 ,  A23C21/00 ,  A23J3/08 ,  A23J3/30 ,  A23L2/68 ,  B01J49/00 ,  C01B9/02 ,  C02F1/66 ,  C04B41/00 ,  C09K8/528 ,  C11D3/00 ,  C13K1/00 ,  C23F15/00 ,  C23G1/08

CPC classification number: C23G1/08 ,  A23C7/02 ,  A23C21/00 ,  A23L2/68 ,  A23L27/82 ,  C01B7/01 ,  C02F1/42 ,  C02F1/66 ,  C02F5/125 ,  C02F5/145 ,  C02F2103/10 ,  C02F2103/42 ,  C02F2303/16 ,  C04B41/009 ,  C04B41/5315 ,  C04B41/5353 ,  C04B41/72 ,  C09K8/528 ,  C11D3/0073 ,  C11D7/08 ,  C11D7/264 ,  C11D7/3209 ,  C11D7/3272 ,  C23F14/02 ,  C23G1/088 ,  C04B28/02

Abstract: A synthetic acid composition for replacing hydrochloric acid in industrial activities requiring large amounts of hydrochloric acid, said composition comprising: urea and hydrogen chloride in a molar ratio of not less than 0.1 : 1; cinnamaldehyde or a derivative thereof; optionally, it may further comprise a phosphonic acid derivative; as well as a metal iodide or iodate; and an alcohol or derivative thereof.

Abstract translation: 一种用于在需要大量盐酸的工业活性中替代盐酸的合成酸组合物，所述组合物包含：摩尔比不小于0.1:1的脲和氯化氢; 肉桂醛或其衍生物; 任选地，它还可以包含膦酸衍生物; 以及金属碘化物或碘酸盐; 及其醇或衍生物。

公开(公告)号：WO2016049735A1

公开(公告)日：2016-04-07

申请号：PCT/CA2015/000508

申请日：2015-09-29

Applicant: FLUID ENERGY GROUP LTD.

Inventor： PURDY, Clay ,  THATCHER, Darren ,  GARNER, John ,  ULMER, Bruce

IPC: C09K3/00 ,  A23C21/00 ,  A23J3/08 ,  A23J3/30 ,  A23L2/68 ,  B08B3/08 ,  C01B9/02 ,  C02F1/66 ,  C04B41/00 ,  C09K8/528 ,  C11D3/00 ,  C13K1/00 ,  C23F15/00 ,  C23G1/08

CPC classification number: C23G1/08 ,  A23C7/02 ,  A23C21/00 ,  C02F1/66 ,  C04B41/009 ,  C04B41/5315 ,  C04B41/5353 ,  C04B41/72 ,  C09K3/1463 ,  C11D3/0073 ,  C11D7/08 ,  C11D7/10 ,  C11D7/3272 ,  C11D7/36 ,  C23F14/02 ,  C23G1/088 ,  C04B28/02

Abstract: A synthetic acid composition for replacing hydrochloric acid in industrial activities requiring large amounts of hydrochloric acid, said composition comprising: urea and hydrogen chloride in a molar ratio of not less than 0.1:1; a metal iodide or iodate; and optionally, a phosphonic acid derivative.

Abstract translation: 一种用于在需要大量盐酸的工业活性中替代盐酸的合成酸组合物，所述组合物包含：摩尔比不小于0.1:1的脲和氯化氢; 金属碘化物或碘酸盐; 和任选的膦酸衍生物。