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公开(公告)号：US20150011443A1
公开(公告)日：2015-01-08
申请号：US14495112
申请日：2014-09-24
Applicant: M-I L.L.C.
Inventor： Raul Navarro-Mascarell , Andrew G.K. Jones , Mark Luyster , Robert L. Horton
IPC: C09K8/575
Abstract: A method of gravel packing a hole in a subterranean formation having a filter cake coated on the surface thereof that includes injecting into the hole a gravel pack composition comprising gravel and a carrier fluid comprising a base fluid and at least one iminodiacetic acid or salt thereof is disclosed.
Abstract translation: 一种在地层中砾石填充具有在其表面上涂覆有滤饼的孔的方法，包括将包括砾石的砾石包装组合物和包含基础流体和至少一种亚氨基二乙酸或其盐的载体流体注入孔中， 披露
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公开(公告)号：US10246627B2
公开(公告)日：2019-04-02
申请号：US14656586
申请日：2015-03-12
Applicant: M-I L.L.C.
Inventor： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
Abstract: In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack composition comprising gravel and a carrier fluid comprising an invert emulsion fluid, where the invert emulsion fluid may comprise: an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50 and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase.
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公开(公告)号：USRE47649E1
公开(公告)日：2019-10-15
申请号：US15406393
申请日：2017-01-13
Applicant: M-I L.L.C.
Inventor： Andrew G. K. Jones , Mark Luyster , Raul Navarro-Mascarell
Abstract: A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, and imino diacetic acid or salt thereof. Optionally an acid buffering agent, and a weighting age are also included. The breaker fluid is formulated such that after a predetermined period of time and the filter cake present in the wellbore or on the wellbore face is substantially degraded. Other methods may also include drilling the wellbore with a water-based drilling mud that forms a water-based filter cake, wherein the method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid may include an aqueous fluid, and an iminodiacetic acid or a salt thereof.
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公开(公告)号：US10280355B2
公开(公告)日：2019-05-07
申请号：US14414079
申请日：2013-07-09
Applicant: M-I, L.L.C.
Inventor： Mark Luyster , Leigh Gray , Sashikumar Mettath , Steven Young , Emanuel Stamatakis
IPC: C09K8/32 , C09K8/03 , C09K8/34 , C09K8/52 , C09K8/502 , C09K8/64 , C09K8/82 , E21B19/22 , E21B21/08 , E21B21/00
Abstract: In one aspect, embodiments disclosed herein relate to an oil-based wellbore fluid. The oil-based wellbore fluid may include an oleaginous liquid and a surface-modified precipitated silica, wherein the surface-modified precipitated silica comprises a lipophilic coating. In another aspect, embodiments disclosed herein relate to a method of drilling or servicing a well. The method may include circulating a wellbore fluid, such as that described in the paragraph above, into a wellbore, and recovering at least a portion of the wellbore fluid from the wellbore.
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Patent Agency Ranking
5.发明申请METHODS OF USING INVERT EMULSION FLUIDS WITH HIGH INTERNAL PHASE CONCENTRATION 审中-公开使用具有高内部浓度的反相乳液的方法公开(公告)号：US20150184062A1
公开(公告)日：2015-07-02
申请号：US14656586
申请日：2015-03-12
Applicant: M-I L.L.C.
Inventor： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
CPC classification number: C09K8/52 , C09K8/36 , E21B7/00 , E21B21/00 , E21B43/04 , E21B43/08 , E21B43/088 , Y10S507/925
Abstract: In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack composition comprising gravel and a carrier fluid comprising an invert emulsion fluid, where the invert emulsion fluid may comprise: an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50 and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase.
Abstract translation: 在地层中的井筒填充井眼的方法中，井眼包括套管部分和未套管的部分，该方法可包括将包括砾石的砾石组合物和包含反相乳液的载体流体泵入井眼，其中 反相乳液可以包括：油性外相; 非油质内相，其中油质外相和非油质内相的比例小于50:50，并且乳化剂稳定油质外相和非油质内相。
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公开(公告)号：US20150175871A1
公开(公告)日：2015-06-25
申请号：US14414090
申请日：2013-07-09
Applicant: M-I, L.L.C.
Inventor： Sashikumar Mettath , Mark Luyster
Abstract: A breaker fluid composition and methods for using said breaker fluid composition are provided, where the breaker fluid includes a non-aqueous base fluid, a precipitated silica, an acid source, and, in some embodiments, a chelant.
Abstract translation: 提供了一种破坏剂流体组合物和用于使用所述破碎剂流体组合物的方法，其中所述破碎剂流体包括非水基础流体，沉淀二氧化硅，酸源，并且在一些实施方案中为螯合剂。
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公开(公告)号：US20150159074A1
公开(公告)日：2015-06-11
申请号：US14414079
申请日：2013-07-09
Applicant: M-I, L.L.C.
Inventor： Mark Luyster , Leigh Gray , Sashikumar Mettath , Steven Young , Emanuel Stamatakis
CPC classification number: C09K8/32 , C09K8/03 , C09K8/34 , C09K8/502 , C09K8/52 , C09K8/64 , C09K8/82 , E21B19/22 , E21B21/08 , E21B2021/006
Abstract: In one aspect, embodiments disclosed herein relate to an oil-based wellbore fluid. The oil-based wellbore fluid may include an oleaginous liquid and a surface-modified precipitated silica, wherein the surface-modified precipitated silica comprises a lipophilic coating. In another aspect, embodiments disclosed herein relate to a method of drilling or servicing a well. The method may include circulating a wellbore fluid, such as that described in the paragraph above, into a wellbore, and recovering at least a portion of the wellbore fluid from the wellbore.
Abstract translation: 在一个方面，本文公开的实施例涉及油基井筒流体。 油基井筒流体可以包括含油液体和表面改性沉淀二氧化硅，其中表面改性沉淀二氧化硅包括亲油性涂层。 在另一方面，本文公开的实施例涉及钻井或维修井的方法。 该方法可以包括将诸如上述段落中的井眼流体循环到井眼中，并从井眼回收至少一部分井筒流体。
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公开(公告)号：US20150152316A1
公开(公告)日：2015-06-04
申请号：US14079198
申请日：2013-11-13
Applicant: M-I L.L.C.
Inventor： Charles Svoboda , Raymond D. Ravitz , Mark Luyster
Abstract: A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, a water soluble polar organic solvent, a hydrolysable ester of a carboxylic acid, and a weighting age, and where the hydrolysable ester is selected so that upon hydrolysis an organic acid is released and the invert emulsion of the filter cake breaks.
Abstract translation: 公开了在生产油或气体之前清洁井眼的方法，其中已经用形成反转乳液滤饼的反转乳液钻井泥浆钻了井筒。 该方法可以包括以下步骤：将破坏剂流体循环到井筒中，其中破碎剂流体包括水性流体，水溶性极性有机溶剂，羧酸的可水解酯和加权酸，并且其中可水解酯是 选择使得在水解时释放有机酸，并且滤饼的反转乳液破裂。
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公开(公告)号：US20140110119A1
公开(公告)日：2014-04-24
申请号：US14118824
申请日：2012-05-18
Applicant: M-I L.L.C.
Inventor： Mark Luyster , Matthew Offenbacher
IPC: E21B33/126
CPC classification number: E21B33/126 , C09K8/502 , C09K8/5045 , E21B33/1208
Abstract: A method for completing a wellbore may include introducing a wellbore fluid into a wellbore, the wellbore fluid having a base fluid; and a solid weighting agent having a d90 of less than 20 microns; where the method may also include contacting the wellbore fluid with a swellable element in the wellbore; and allowing swelling of the swellable element.
Abstract translation: 完井井的方法可以包括将井筒流体引入井筒中，井筒流体具有基础流体; 和d90小于20微米的固体增重剂; 其中所述方法还可以包括使井眼流体与井眼中的可溶胀元素接触; 并允许溶胀元件溶胀。
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