公开(公告)号：US20190264095A1

公开(公告)日：2019-08-29

申请号：US16310753

申请日：2017-06-15

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Meng Qu ,  Francois M. Auzerais ,  Sandeep Verma ,  Agathe Robisson ,  Sharath Chandra Mahavadi ,  Yucun Lou ,  Shitong S. Zhu

IPC: C09K8/66 ,  C09K8/60 ,  C09K8/70 ,  E21B33/138 ,  E21B43/26 ,  E21B43/267

Abstract: Methods of treating a subterranean formation penetrated by a wellbore may include injecting a multistage fracturing treatment into the wellbore comprising one or more stages of geopolymer precursor composition containing a geopolymer precursor and an activator, and one or more stages of a spacer fluid; and curing the one or more stages of geopolymer precursor composition. In another aspect, methods of treating a subterranean formation penetrated by a wellbore may include injecting a multistage fracturing treatment into the wellbore that include one or more stages of geopolymer precursor composition, wherein the geopolymer precursor composition includes an emulsion having an oleaginous external phase, and an internal phase comprising one or more surfactants, a geopolymer precursor, and an activator, and one or more stages of a spacer fluid; and curing the one or more stages of geopolymer precursor composition.

公开(公告)号：US10240022B2

公开(公告)日：2019-03-26

申请号：US15274592

申请日：2016-09-23

Applicant: Schlumberger Technology Corporation

Inventor： Indranil Roy ,  Shitong S. Zhu ,  Miranda Amarante

IPC: C08K3/08 ,  E21B29/02 ,  E21B43/26 ,  C08J5/00 ,  E21B33/134 ,  E21B33/14 ,  E21B43/10 ,  E21B43/14 ,  E21B33/12

Abstract: A component can include a degradable polymeric material that includes a thermoplastic elastomeric matrix and alloy particles disposed at least in part within the matrix where the alloy particles include aluminum and one or more metals selected from a group of alkali metals, alkaline earth metals, group 12 transition metals, and basic metals having an atomic number equal to or greater than 31.

公开(公告)号：US20180298271A1

公开(公告)日：2018-10-18

申请号：US15766473

申请日：2016-07-26

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Francois Auzerais ,  Meng QU ,  Shitong S. Zhu ,  Agathe Robisson ,  Yucun Lou ,  Syed Afaq Ali ,  Bruce Alexander Mackay ,  Sandeep Verma ,  Sharath Chandra Mahavadi

IPC: C09K8/68 ,  C09K8/60 ,  C09K8/80 ,  C09K8/70 ,  E21B43/267

Abstract: Methods include introducing a multistage treatment fluid into one or more intervals of a wellbore, wherein the treatment fluid contains one or more stages of a polymer-forming composition and one or more stages of a spacer fluid and initiating polymerization of the one or more stages of polymer-forming composition. Methods may include designing a multistage treatment fluid containing one or more stages of a polymer-forming composition and one or more stages of a spacer fluid, wherein or more stages of the polymer-forming composition comprises a thermosetting polymer; and pumping the multistage treatment fluid into a wellbore, wherein the pumping rate is determined by constructing a model based upon (a) the minimum pumping rate determined from the critical reaction temperature and the downhole temperature, (b) the fracture closing time, (c) the temperature within one or more fractures, and (d) the maximum pumping rate.

公开(公告)号：US20180086894A1

公开(公告)日：2018-03-29

申请号：US15274592

申请日：2016-09-23

Applicant: Schlumberger Technology Corporation

Inventor： Indranil Roy ,  Shitong S. Zhu ,  Miranda Amarante

IPC: C08K3/08 ,  E21B29/02

CPC classification number: C08K3/08 ,  C08J5/00 ,  C08K2003/0812 ,  E21B29/02 ,  E21B33/12 ,  E21B33/134 ,  E21B33/14 ,  E21B43/10 ,  E21B43/14 ,  E21B43/26

Abstract: A component can include a degradable polymeric material that includes a thermoplastic elastomeric matrix and alloy particles disposed at least in part within the matrix where the alloy particles include aluminum and one or more metals selected from a group of alkali metals, alkaline earth metals, group 12 transition metals, and basic metals having an atomic number equal to or greater than 31.

公开(公告)号：US20160215203A1

公开(公告)日：2016-07-28

申请号：US15025649

申请日：2014-10-23

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Shitong S. Zhu ,  Han Li

IPC: C09K8/62 ,  C09K8/60

CPC classification number: C09K8/62 ,  C09K8/035 ,  C09K8/60 ,  C09K8/68 ,  C09K8/887

Abstract: A method of treating a subterranean formation penetrated by a wellbore by forming a treatment fluid that includes at least a polyvinyl alcohol polymer and a crosslinking agent selected from the group consisting of an aliphatic polyester, a semi-aromatic polyester, a derivative of polyalkylene glycol diacid, and combinations thereof. The treatment fluid is then introduced into the subterranean formation.

Abstract translation: 一种通过形成至少包含聚乙烯醇聚合物和选自脂族聚酯，半芳族聚酯，聚亚烷基二醇二酸衍生物的交联剂的处理流体来处理由井筒穿透的地层的方法 ，及其组合。 然后将处理流体引入地下地层。