公开(公告)号：US20160168443A1

公开(公告)日：2016-06-16

申请号：US14572433

申请日：2014-12-16

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Valerie Gisele Helene Lafitte ,  Mohan K.R. Panga ,  Andrey Vladimirovich Yakovlev ,  Geza Horvath Szabo ,  Julia Fernandez Del Valle

IPC: C09K8/10 ,  C09K8/42 ,  C09K8/40 ,  C04B24/10 ,  C09K8/56 ,  C09K8/74 ,  C09K8/68 ,  E21B33/138 ,  C09K8/52

CPC classification number: C09K8/10 ,  C04B20/1018 ,  C04B20/1029 ,  C04B28/02 ,  C04B2111/00008 ,  C09K8/035 ,  C09K8/40 ,  C09K8/52 ,  C09K8/56 ,  C09K8/68 ,  C09K8/74 ,  C09K2208/10 ,  E21B33/138 ,  C04B24/383 ,  C04B14/06 ,  C04B20/008 ,  C04B2103/20 ,  C04B2103/40 ,  C04B2103/46 ,  C04B2103/50

Abstract: Treatment fluids and methods for treating a subterranean formation are disclosed that include introducing a treatment fluid into a subterranean formation, the treatment fluid containing temporarily inactive cellulose nanoparticles.

Abstract translation: 公开了用于处理地下地层的处理流体和方法，其包括将处理流体引入地层，所述处理流体包含暂时不活动的纤维素纳米颗粒。

公开(公告)号：US20150152321A1

公开(公告)日：2015-06-04

申请号：US14620979

申请日：2015-02-12

Applicant: Schlumberger Technology Corporation

Inventor： Zinaida Yurievna Usova ,  Anna Petrovna Dunaeva ,  Mohan K.R. Panga ,  Anatoly Vladimirovich Medvedev ,  Sergey Makarychev-Mikhailov ,  Evgeny Borisovich Barmatov ,  Trevor Lloyd Hughes

IPC: C09K8/80 ,  E21B43/24 ,  E21B43/267

CPC classification number: C09K8/80 ,  C09K2208/08 ,  E21B43/2405 ,  E21B43/267

Abstract: A method for forming proppant aggregates, for example downhole in an injection well, includes injecting a slurry including a thermo-responsive polymer with a low critical solution temperature and a proppant downhole, and heating the slurry above the low critical solution temperature of the polymer. The heating of the slurry above the low critical solution temperature of the polymer aggregates the proppant. A composition of the slurry includes a carrier fluid including a thermo-responsive polymer, a proppant, and optional additives.

Abstract translation: 用于形成支撑剂聚集体的方法，例如在注入井中的井下，包括将包含具有低临界溶解温度的热响应聚合物和支撑剂的浆料注入井下，并将该浆料加热到聚合物的低临界溶解温度以上。 高于聚合物低临界溶液温度的浆料的加热使支撑剂聚集。 浆料的组合物包括载体流体，其包括热响应聚合物，支撑剂和任选的添加剂。

公开(公告)号：US20140069645A1

公开(公告)日：2014-03-13

申请号：US13911168

申请日：2013-06-06

Applicant: Schlumberger Technology Corporation

Inventor： Ryan Hartman ,  Mohan K.R. Panga ,  Bruno Drochon ,  John W. Still ,  Carlos Abad ,  Marieliz Garcia-Lopez De Victoria ,  Kevin W. England ,  Isaac Aviles

IPC: C09K8/80 ,  E21B43/04 ,  E21B43/267

CPC classification number: C09K8/80 ,  C09K8/04 ,  C09K8/64 ,  C09K8/665 ,  C09K8/76 ,  C09K2208/28 ,  E21B43/04 ,  E21B43/267

Abstract: The application discloses a storable composition for oilfield application including a slurry of a carrier fluid and a particulate blend made of proppant; the particulate blend comprising at least a first amount of particulates having a first average particle size between about 100 and 5000 μm and at least a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size; such that a packed volume fraction of the particulate blend exceeds 0.74 and the particulate blend volume is sufficient to substantially avoid settling of the particulate in the carrier fluid.

Abstract translation: 本申请公开了一种用于油田施用的可储存组合物，包括载体流体的浆料和由支撑剂制成的颗粒混合物; 所述颗粒混合物包含至少第一量的具有约100至5000μm的第一平均粒度的颗粒和至少第二量的第二平均粒度比第一平均粒度小约三至二十倍的颗粒 ; 使得颗粒混合物的填充体积分数超过0.74，并且颗粒混合物体积足以基本上避免颗粒沉积在载体流体中。

公开(公告)号：US20150144339A1

公开(公告)日：2015-05-28

申请号：US14553208

申请日：2014-11-25

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Sergey Semenov Vladimirovich ,  Mohan K.R. Panga ,  Geza Horvath Szabo ,  Maxim Pavlovich Yutkin ,  Ksenia Mikhailovna Kaprielova ,  Nikolay Borisovich Gorshkov

IPC: C09K8/80 ,  E21B43/267

CPC classification number: E21B43/267 ,  C09K8/56 ,  C09K8/60 ,  C09K8/70 ,  C09K8/80 ,  C09K8/887 ,  C09K8/92

Abstract: A method to improve fluid flow in a hydraulic fracture from a subterranean formation which includes the steps of (1) formulating a slurry which comprises (a) proppant particles, (b) a carrier fluid, and (c) low density particles, wherein the fluid is capable of undergoing a transformation to cause an agglomeration of two or more proppant particles and/or low density particles; and (2) injecting the slurry into the formation; and (3) the agglomeration of the proppant particles and/or low density particles, is provided.

Abstract translation: 一种改善地下水压裂缝中流体流动的方法，该方法包括以下步骤：（1）配制浆料，其包括（a）支撑剂颗粒，（b）载体流体和（c）低密度颗粒，其中 流体能够经历转化以引起两种或更多种支撑剂颗粒和/或低密度颗粒的团聚; 和（2）将浆料注入地层中; 和（3）提供支撑剂颗粒和/或低密度颗粒的聚集。

公开(公告)号：US20140326452A1

公开(公告)日：2014-11-06

申请号：US14357758

申请日：2012-11-06

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Anthony Loiseau ,  Yiyan Chen ,  Mohan K.R. Panga

IPC: C09K8/80 ,  E21B43/267 ,  E21B43/04

CPC classification number: C09K8/805 ,  C09K8/516 ,  C09K8/70 ,  C09K8/80 ,  C09K8/82 ,  C09K2208/10 ,  C09K2208/18 ,  E21B43/04 ,  E21B43/267

Abstract: A composition, treatment fluid and method using hydrolyzable fines. A treatment fluid, which may optionally include a high solids content fluid (HSCF) and/or an Apollonianistic solids mixture, includes a fluid loss control agent comprising a dispersion of hydrolyzable fines, optionally with one or more of a surfactant, plasticizer, dispersant, degradable particles, reactive particles and/or submicron particles selected from silicates, γ-alumina, MgO, γ-Fe2O3, TiO2, and combinations thereof.

Abstract translation: 一种组合物，处理液和使用可水解细粉的方法。 可以任选地包括高固含量流体（HSCF）和/或阿波罗糖固体混合物的处理流体包括流体损失控制剂，其包含可水解细粒的分散体，任选地与一种或多种表面活性剂，增塑剂，分散剂， 选自硅酸盐，γ-氧化铝，MgO，γ-Fe2O3，TiO2及其组合的可降解颗粒，反应性颗粒和/或亚微米颗粒。

公开(公告)号：US20130281330A1

公开(公告)日：2013-10-24

申请号：US13925301

申请日：2013-06-24

Applicant: Schlumberger Technology Corporation

Inventor： Mohan K.R. Panga ,  Peter J. Photos ,  Bruno Drochon ,  John W. Still ,  Balkrishna Gadiyar

IPC: C09K8/57

CPC classification number: C09K8/572 ,  C09K8/80 ,  E21B43/04

Abstract: A composition and method are disclosed. The composition includes a carrier fluid and a solids mixture combined to form a slurry, wherein the solids mixture comprises a plurality of volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode such that a packed volume fraction of the solids mixture exceeds 0.75, and wherein the solids mixture comprises a degradable material and includes a reactive solid. The method includes circulating the slurry through a wellbore to form a pack in a fracture and/or a screen-wellbore annulus; degrading the degradable material to increase porosity and permeability of the pack; and producing a reservoir fluid through the permeable pack.

Abstract translation: 公开了组合物和方法。 组合物包括载体流体和组合形成浆料的固体混合物，其中固体混合物包含多个体积平均粒度分布（PSD）模式，其中第一PSD模式包括具有体积平均中值大小在 比第二PSD模式的体积平均中值大小至少三倍，使得固体混合物的填充体积分数超过0.75，并且其中固体混合物包含可降解材料并包括反应性固体。 该方法包括使浆料循环通过井孔以在裂缝和/或筛孔 - 井筒环中形成一个包装; 降解可降解材料以增加包装的孔隙率和渗透性; 并通过可渗透包装生产贮存液。

公开(公告)号：US20130264055A1

公开(公告)日：2013-10-10

申请号：US13911131

申请日：2013-06-06

Applicant: Schlumberger Technology Corporation

Inventor： Ryan Hartman ,  Mohan K.R. Panga ,  Bruno Drochon ,  John W. Still

IPC: C09K8/76 ,  E21B43/267

CPC classification number: C09K8/76 ,  C09K8/536 ,  C09K8/64 ,  C09K8/68 ,  C09K8/703 ,  C09K8/80 ,  E21B43/267

Abstract: A method of fracturing a subterranean formation comprising at least in part shale formation, comprises providing a carrier fluid; providing a particulate blend including a first amount of particulates having a first average particle size between about 100 and 2000 microns and a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size, such that a packed volume fraction of the particulate blend exceeds 0.75; combining the carrier fluid and the particulate blend into a fracturing slurry; fracturing the formation with the fracturing slurry to create at least a fracture; and removing the second amount of particulates from the fracture.

Abstract translation: 一种压裂地层的方法，包括至少部分地页岩形成，包括提供载体流体; 提供包含第一量的第一平均颗粒尺寸在约100和2000微米之间的颗粒的颗粒混合物和第二量的第二平均颗粒尺寸小于第一平均颗粒尺寸的约2-3倍的颗粒，使得 颗粒混合物的填充体积分数超过0.75; 将载体流体和颗粒混合物结合到压裂浆料中; 用压裂浆料破碎地层以产生至少一个裂缝; 并从裂缝中去除第二量的微粒。

公开(公告)号：US20150072902A1

公开(公告)日：2015-03-12

申请号：US14542636

申请日：2014-11-16

Applicant: Schlumberger Technology Corporation

Inventor： Valerie Lafitte ,  Jesse C. Lee ,  Simon Gareth James ,  Julia Fernandez Del Valle ,  Andrey Vladimirovich Yakovlev ,  Mohan K.R. Panga ,  Geza Horvath Szabo

IPC: C09K8/00

CPC classification number: C04B28/02 ,  C09K8/035 ,  C09K8/44 ,  C09K2208/10 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/06 ,  C04B14/104 ,  C04B14/20 ,  C04B14/26 ,  C04B14/308 ,  C04B14/368 ,  C04B18/08 ,  C04B18/146 ,  C04B20/0048 ,  C04B20/008 ,  C04B24/26 ,  C04B24/281 ,  C04B24/383 ,  C04B2103/10 ,  C04B2103/20 ,  C04B2103/408 ,  C04B2103/46 ,  C04B12/04 ,  C04B22/124 ,  C04B24/163 ,  C04B24/2647 ,  C04B38/10 ,  C04B24/06 ,  C04B24/226 ,  C04B2103/50 ,  C04B24/42

Abstract: Treatment fluids and methods for treating a subterranean formation include introducing a treatment fluid into a subterranean formation, the treatment fluid containing a nanocrystalline cellulose. The treatment fluid may be a fracturing fluid, well control fluid, well kill fluid, well cementing fluid, acid fracturing fluid, acid diverting fluid, a stimulation fluid, a sand control fluid, a completion fluid, a wellbore consolidation fluid, a remediation treatment fluid, a spacer fluid, a drilling fluid, a frac-packing fluid, water conformance fluid or a gravel packing fluid.

Abstract translation: 用于处理地下地层的处理流体和方法包括将处理流体引入地下地层，所述处理流体含有纳米晶体纤维素。 处理液可以是压裂液，良好控制流体，良好地消除流体，良好的固井液，酸压裂液，酸转移流体，刺激流体，控制流体，完井液，井眼固结液，修复处理 流体，间隔液，钻井液，压裂填充液，水一致性流体或砾石填充液。