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1. 发明专利

JP2006242955A Use of ram wave in cement bond logging 审中-公开
标题翻译：在水泥粘结记录中使用RAM波
公开(公告)号：JP2006242955A
公开(公告)日：2006-09-14
申请号：JP2006054389
申请日：2006-03-01
申请人： Baker Hughes Inc , ベイカーヒューズインコーポレイテッド
发明人： BOLSHAKOV ALEXEI , DUBINSKY VLADIMIR , PATTERSON DOUGLAS , TANG XIAO-MING , JOSEPH BAROLAK , ALERS GEORGE A , ALERS RONALD B
IPC分类号： G01N29/00
CPC分类号： G01V1/50 , E21B47/0005
摘要： PROBLEM TO BE SOLVED: To provide method and device useful for measuring status of cement bond allocated in between a annular space between casing and well.
SOLUTION: These are method and system useful for measuring status of cement bond allocated in the annular space between casing and well. In this method and device a transmit transducer is used to induce ram waves in casing and well. Ram waves is attenuated, if passing through the cement bond. The attenuated ram waves are monitored by a receive transducer. Then the result of the attenuation state in the received ram waves is analyzed and evaluated to enable the cement bonding state to be measured. the cement bond status includes the presence of cement, the conditions of cement, density, compressive strength, etc.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于测量分配在套管和井之间的环形空间之间的水泥粘结状态的方法和装置。
解决方案：这些方法和系统对于分配在套管和井之间的环形空间中的水泥粘合剂的状态有用。在这种方法和装置中，使用发射传感器来引导套管和井中的脉冲波。如果通过水泥粘结，则拉姆波减弱。衰减的柱塞波由接收换能器监测。然后分析和评估接收到的冲击波中的衰减状态的结果，以便测量水泥粘合状态。水泥债券状况包括水泥的存在，水泥的条件，密度，抗压强度等。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JPH07272548A ELECTRIC CABLE INCLUDING CROSS-LINKING POLYETHYLENE INSULATION LAYER 失效
公开(公告)号：JPH07272548A
公开(公告)日：1995-10-20
申请号：JP601995
申请日：1995-01-18
申请人： BAKER HUGHES INC
发明人： DEEBITSUDO DABURIYUU RIBINGUSU , DEEBITSUDO EICHI NIYUUROSU , DEEBITSUDO JII KOOTO
IPC分类号： H01B3/44 , H01B7/02 , H01B7/04 , H01B7/28 , H01B7/29
摘要： PURPOSE: To provide an electric cable for submersible well pump which is stable even though it is exposed in a well fluid, by forming a crosslinked polyethylene insulator device, a thermoplastic barrier layer, a protective layer, and a metal sheathing, in order, surrounding the core surface of an electric conductor. CONSTITUTION: Around a conductor core 26 consisting of a copper wire, a water hardening crosslinked polyethylene layer 28 is formed in the uncrosslinked condition, and a thermoplastic barrier layer 30 is formed through an adhesive layer 31, so as to obtain an insulated conductor 24. After this conductor 24 is heated by a steam sauna, and an unhardened polyethylene insulator layer 28 is crosslinked, three insulated conductors 24 are arranged in a rectangle form through a rubber string 33, a protective layer 32 is formed around the conductors 24 by an elastomer material, and furthermore, a metallic continuous strip is wound in a spiral form so as to form a metal sheath 34. Consequently, an electric cable 22 for submerged pump which is stable in a high temperature, generates no swelling and no deterioration even through exposed in a well fluid, and can be used in an oil well and a gas well, can be obtained.

3. 发明专利

JPH03196803A MEMBRANE FILTER PLATE 失效
公开(公告)号：JPH03196803A
公开(公告)日：1991-08-28
申请号：JP2700190
申请日：1990-02-06
申请人： BAKER HUGHES INC
发明人： SUTEIIBUN ESU DEIBUISU
IPC分类号： B01D25/12 , B01D25/168 , B01D25/21
摘要： PURPOSE: To unneccesitate a penetrating port in a flexible imperforate membrane by providing pips for supporting filter cloth on the membrane and providing an open collection groove, a penetrating outlet port and a pass route connecting the groove to the port in a filter plate. CONSTITUTION: A flexible imperforate membrane 14 is provided with the outer edge of which being fixed and connected to adjacent portions. Pipped device 15 is provided for the membrane 14 for supporting filter cloth. The membrane 14 is extended over a filtration zone and a transfer zone. Filter plates 11 are equipped with open collection groove 18, penetrating outlet port 12, passage device 41 and 42 which connects the groove 18 with the port 12. Further, the outer edge portions of the membrane 14 is positioned in parallel with the groove 18, the filterate from the filtered slurry is introduced to the filter cloth and allowed to pass around the pipped device 15, introduced into the groove 18 and collected via port 2. In the results, the membrane does not require a penetrating port that leads to higher production costs, choked holes, weakening of structure and reduction of the area of filtration.

4. 发明专利

JP2009235412A Mixture containing additive to enhance metal and amine removal in refining desalting treatment 有权
标题翻译：含有添加剂的混合物，用于增强精炼脱盐处理中的金属和胺的去除
公开(公告)号：JP2009235412A
公开(公告)日：2009-10-15
申请号：JP2009126067
申请日：2009-05-26
申请人： Baker Hughes Inc , ベイカーヒューズインコーポレイテッド
发明人： NGUYEN TRAN M , KREMER LAWRENCE N , WEERS JERRY J
IPC分类号： B01D17/05 , C10G17/02 , B01D17/02 , C10G17/04 , C10G31/08 , C10G33/02 , C10G33/04
CPC分类号： C10G17/04 , B01D17/0217 , B01D17/047 , C10G31/08 , C10G33/02 , C10G33/04 , C10G2300/202 , C10G2300/205 , C10G2300/44 , C10G2300/80 , C10G2300/805 , C10L2290/545
摘要： PROBLEM TO BE SOLVED: To provide, regarding a method and a composition for separation of an emulsion of hydrocarbons and water, particularly concerning to the desalting treatment, a composition that transfers most of the metals and/or amines contained in a crude oil to the water phase, and to provide a method using it. SOLUTION: In the demulsification process, using a composition containing a water-soluble hydroxy acid, the metals and/or amines are removed or transferred from the hydrocarbon phase to the water phase. Preferable water-soluble hydroxy acids include glycolic acid, gluconic acid, 2-4C α-hydroxy acids, poly-hydroxy carboxylic acids, thioglycolic acid, chloroacetic acid, polymeric forms of the above hydroxy acids, poly-glycolic esters, glycolate ethers, and ammonium salts and alkali metal salts of these hydroxy acids, and mixtures of these hydroxy acids. The composition may also contain at least one inorganic acid to lower the pH of the desalting wash water. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于分离烃和水的乳液的方法和组合物，特别是涉及脱盐处理的组合物，其转移粗品中所含的大部分金属和/或胺油到水相，并提供使用它的方法。解决方案：在破乳过程中，使用含有水溶性羟基酸的组合物，将金属和/或胺从烃相中除去或转移到水相中。优选的水溶性羟基酸包括乙醇酸，葡萄糖酸，2-4Cα-羟基酸，多羟基羧酸，巯基乙酸，氯乙酸，上述羟基酸的聚合形式，聚乙醇酸酯，乙醇酸醚和这些羟基酸的铵盐和碱金属盐，以及这些羟基酸的混合物。组合物还可含有至少一种无机酸以降低脱盐洗涤水的pH。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009235411A Additive to enhance metal and amine removal in refining desalting treatment 有权
标题翻译：加强精炼脱盐处理中金属和胺的去除
公开(公告)号：JP2009235411A
公开(公告)日：2009-10-15
申请号：JP2009126066
申请日：2009-05-26
申请人： Baker Hughes Inc , ベイカーヒューズインコーポレイテッド
发明人： NGUYEN TRAN M , KREMER LAWRENCE N , WEERS JERRY J
IPC分类号： B01D17/05 , C10G17/04 , B01D17/02 , C10G31/08 , C10G33/02 , C10G33/04
CPC分类号： C10G17/04 , B01D17/0217 , B01D17/047 , C10G31/08 , C10G33/02 , C10G33/04 , C10G2300/202 , C10G2300/205 , C10G2300/44 , C10G2300/80 , C10G2300/805 , C10L2290/545
摘要： PROBLEM TO BE SOLVED: To provide a composition which, in the desalting treatment, transfers most of metals and/or amines contained in a crude oil to the water phase, and to provide a method using it. SOLUTION: Provided is a composition that comprises glycolic acid, gluconic acid, a 2-4C α-hydroxy acid, a polyhydroxy carboxylic acid, thioglycolic acid, chloroacetic acid, a polymeric form of the above hydroxy acids, a poly-glycolic ester, a glycolate ether, an ammonium salt or alkali metal salt of these hydroxy acids, and a mixture of these hydroxy acids. The method of transferring the metals and/or amines from the hydrocarbon phase to the water phase comprises the process of adding the above composition into an emulsion of hydrocarbons and water and the process of demulsification. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在脱盐处理中将大部分原油中的金属和/或胺转移到水相中并提供使用它的方法的组合物。解决方案：提供一种组合物，其包含乙醇酸，葡糖酸，2-4Cα-羟基酸，多羟基羧酸，巯基乙酸，氯乙酸，上述羟基酸的聚合形式，聚乙醇酸酯，乙醇酸醚，这些羟基酸的铵盐或碱金属盐，以及这些羟基酸的混合物。将金属和/或胺从烃相转移到水相的方法包括将上述组合物加入烃和水的乳液和破乳过程中的方法。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2001213813A INHIBITION OF ISOPRENE POLYMERIZATION 失效
公开(公告)号：JP2001213813A
公开(公告)日：2001-08-07
申请号：JP2000379417
申请日：2000-12-13
申请人： BAKER HUGHES INC
发明人： ELDER SHERRI
IPC分类号： C07C7/20 , C07C11/18
摘要： PROBLEM TO BE SOLVED: To provide a method for effectively inhibiting the generation of an undesired and cost-consuming polymerization during the production of a reactive diene monomer such as isoprene. SOLUTION: This method for inhibiting the polymerization of diene compound such as isoprene is performed by adding a composition containing >=1 kind of phenylenediamines, >=1 kind sterically hindered phenols and >=1 kind hydroxylamines. The 3-components composition shows a synergistically improved result as compared with the cases of using the above component singly or by combining two components. In one preferable form, the polymerization inhibiting composition contains phenylenediamine(PDA), butylated hydroxytoluene(BHT) and N,N'-diethylhydroxylamine(DEHA).

7. 发明专利

JPH0459436B2 失效
公开(公告)号：JPH0459436B2
公开(公告)日：1992-09-22
申请号：JP20464283
申请日：1983-10-31
申请人： BAKER HUGHES INC
发明人： ROBAATO DABURYU EUANSU
IPC分类号： E21B31/107 , E21B31/113 , E21B34/06

8. 发明专利

JPH04222649A ROTARY BOWL DECANTER CENTRIFUGAL SEPARATOR 失效
公开(公告)号：JPH04222649A
公开(公告)日：1992-08-12
申请号：JP5901891
申请日：1991-03-22
申请人： BAKER HUGHES INC
发明人： ATSUSHIYAA EICHI SHIYAPIRO
IPC分类号： B04B1/20
摘要： PURPOSE: To increase precipitation volume and recovery amount of a heavier phase, and also to improve clarity of a lighter phase at an effluent discharged end by imparting an outwardly and geometrically inclined angle to a bowl wall at the effluent discharge end of a clarifier section without installing a conveyer. CONSTITUTION: The clarifier section 2 in which the heavier phase 12 is separated from the lighter phase 13 has the effluent discharge end 17 at which the lighter phase is discharged and an outer wall on which the heavier phase 12 is deposited. A beach section 4 on a downstream side of the clarifier section 2 receives the heavier phase 12 from the clarifier section 2 and also has an inwardly inclined outer wall as well as a conveyer 16 for conveying the heavier phase toward the heavier phase 12 discharge end of a centrifugal separator 6. The conveyer is not mounted at an area from the effluent discharge end 17 to the beach section 4, and the outer wall of the section 2 being the part without installing the conveyer is inclined at an angle θ which permits the heavier phase 12 to move along the outer wall toward the section 4.

9. 发明专利

JPH04220197A HARD FACING HAVING QUALITY ALTERED BY TITANIUM CARBIDE APPLIED ON FRICTION SUPPORT SURFACE OF EARTH BORING BIT 失效
公开(公告)号：JPH04220197A
公开(公告)日：1992-08-11
申请号：JP1757491
申请日：1991-02-08
申请人： BAKER HUGHES INC
发明人： ERITSUKU SHII SARIBAN , RUIIZU EICHI BAANAADO
IPC分类号： B23K9/04 , B23K35/32 , C22C1/05 , C22C29/06 , C22C30/00 , C22C38/00 , C22C38/56 , C23C8/20 , C23C30/00 , E21B10/22 , E21B10/50 , F16C33/04
摘要： PURPOSE: To enable the production of a friction bearing surface having wear resistance, adhesion resistance and fatigue resistance by applying a blend composed of powder of powdery titanium carbide and a hard-metal alloy of specific component ratios on this surface by gas plasma arc welding. CONSTITUTION: About 5 to 15 vol.% powdery titanium carbide is added to the hard-metal alloy in order to form the hardfacing compsn. The titanium carbide having grain sizes ranging from about -325 mesh and 10 microns to about +325 mesh, -200 mesh and 10 microns is useful. The hard-metal alloy is in some cases an iron-based hardmetal alloy and a cobalt base. In the case of the iron base, the alloy consists of about 30 to 35 wt.% chromium, about 10 wt.% Ni, about 12 wt.% Co, about 5 wt.% silicon, about 1 to 3 wt.% carbon and the balance iron. The powder blend is applied on the cutter part of the earth boring bit by gas plasma arc welding of powder supply.

10. 发明专利

JPH0362878B2 失效
公开(公告)号：JPH0362878B2
公开(公告)日：1991-09-27
申请号：JP14930486
申请日：1986-06-25
申请人： BAKER HUGHES INC
发明人： DEYUAN YUUJIN SHOTSUTOERU
IPC分类号： E21B10/22 , E21B10/25

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