公开(公告)号：US10808497B2

公开(公告)日：2020-10-20

申请号：US15355684

申请日：2016-11-18

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Dmitriy Ivanovich Potapenko ,  Alexey Alexandrovich Sova ,  Svetlana Viktorovna Nesterova ,  Olga Petrovna Alekseenko ,  Bruno Lecerf ,  Marina Nikolaevna Bulova ,  John Daniels ,  Jose Alberto Ortega Andrade ,  Bernhard Lungwitz ,  Jiangshui Huang

IPC: E21B33/138 ,  C09K8/516 ,  C09K8/70 ,  C09K8/80 ,  E21B43/267 ,  E21B43/26 ,  E21B21/00

Abstract: Methods of treating a subterranean formation penetrated by a well bore, by providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 3 mm and 2 cm and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; by introducing the treatment fluid into the well bore; and by creating a plug with the treatment fluid.

公开(公告)号：US10391679B2

公开(公告)日：2019-08-27

申请号：US15217145

申请日：2016-07-22

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Jiangshui Huang ,  Jose Alberto Ortega Andrade ,  Bernhard R. Lungwitz

IPC: B29C33/00 ,  B29C33/52 ,  B29K27/18 ,  B29K63/00 ,  B29K75/00 ,  B29L31/00

Abstract: A method for forming a perforated membrane includes providing a mold having at least a first set of a plurality of rods extending to at least a first height from a base of the mold, introducing a curable material into the mold in an amount such that a height of the curable material from the base of the mold is less than or equal to the first height so that the first set of the plurality of rods are within the curable material and extend to or past the height of the curable material in the mold, curing the curable material, dissolving the first set of the plurality of rods to thereby form perforations in the cured material and removing the cured material having the perforations from the mold.

公开(公告)号：US20180223176A1

公开(公告)日：2018-08-09

申请号：US15943339

申请日：2018-04-02

Applicant: Schlumberger Technology Corporation

Inventor： Jiangshui Huang ,  Jose Alberto Ortega Andrade ,  Bernhard Rudolf Lungwitz

IPC: C09K8/80 ,  C09K8/62 ,  B29C47/00 ,  B29L31/00

CPC classification number: C09K8/80 ,  B29C48/04 ,  B29C48/475 ,  B29C48/919 ,  B29L2031/772 ,  C04B35/111 ,  C04B35/1115 ,  C04B35/636 ,  C04B35/64 ,  C04B2235/6023 ,  C04B2235/94 ,  C09K8/62 ,  C09K8/64 ,  C09K8/66 ,  C09K8/82 ,  C09K8/84 ,  C09K2208/08 ,  Y02P40/67

Abstract: A method for forming particles having a ridge portion includes inducing flow of a slurry of particles and a reactant through one or more orifices, detaching an amount of the slurry from the slurry flow following exit from the one or more orifices, the detached amount forming a slurry body, forming the slurry body into a particle shape, contacting the particle shaped slurry body with a coagulation solution to form a stabilized particle having the ridge portion, and drying and/or sintering the particle having the ridge portion.