公开(公告)号：WO1981000016A1

公开(公告)日：1981-01-08

申请号：PCT/US1980000788

申请日：1980-06-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  MOUNT H

IPC: E21B04/00

CPC classification number: E21B49/06 ,  E21B7/061 ,  E21B44/005

Abstract: An apparatus operable on a wireline logging cable for drilling a hole in the sidewall of a drill hole which comprises a hydraulically operated backup shoe (20) for wedging the apparatus at a selected location in the drill hole, a hydraulic motor (32) with a drilling bit (31) connected thereto for rotation by the hydraulic motor and hydraulic means (34, 35) connected to the hydraulic motor for motor for moving the bit into drilling engagement with the sidewall of the drill hole. In the improvement of this invention, the hydraulic means for moving the bit into drilling engagement comprises a new flow restrictor valve (147). This flow restrictor valve has an orifice (159) and a slender pointed rod (151) for restricting the flow of fluid through the orifice. Opposing spring means (153) and control fluid means engage the rod for controlling its movement toward and away from the orifice. A method of sidewall coring is also disclosed.

公开(公告)号：WO1981000018A1

公开(公告)日：1981-01-08

申请号：PCT/US1980000789

申请日：1980-06-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  KILMER L

IPC: E21B49/06

CPC classification number: E21B49/06 ,  E21B4/02 ,  E21B4/18 ,  E21B7/061 ,  E21B44/005

Abstract: An apparatus operable on a wireline logging cable for drilling a hole in the sidewall of a drill hole which comprises a hydraulically operated backup shoe (20) for wedging the apparatus at a selected location in the drill hole and a hydraulic motor (32) with a drilling bit (31) connected thereto for rotation by the hydraulic motor. In the improvement of this invention, the hydraulic motor has guide track means (52) to provide positive engagement of the vanes (54) of the rotor (47) with the periphery of the hydraulic motor's rotor cavity and the rotor has conduit means (62) for the communication of fluid between the rear portion of the vanes contacting the periphery of the rotor cavity, during the rotation of the rotor and the rear portion of the vanes within the rotor. A method of sidewall coring with the apparatus is also disclosed.

Abstract translation: 一种在电缆测井电缆上操作的装置，用于在钻孔的侧壁中钻孔，该装置包括用于将装置楔入钻孔中的选定位置的液压操作的后备支撑板（20）和具有 连接在其上的钻头（31）由液压马达旋转。 在本发明的改进中，液压马达具有导向装置（52），以提供转子（47）的叶片（54）与液压马达的转子腔的周边的正接合，并且转子具有导管装置（62 ），用于在转子和转子内的叶片的后部旋转期间在与转子腔的周边接触的叶片的后部之间的流体的连通。 还公开了一种使用该装置的侧壁取芯的方法。

公开(公告)号：WO1980002700A1

公开(公告)日：1980-12-11

申请号：PCT/US1980000631

申请日：1980-05-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  SHARP S ,  YARBOROUGH L

IPC: C23F11/00

CPC classification number: C09K8/54 ,  C23F11/10 ,  Y10S166/902 ,  Y10S507/939

Abstract: A relatively nonvolatile, high molecular weight corrosion inhibitor and inhibitor carrier produced by activating a dialkyl disulfide oil by the addition of a relatively high molecular weight aliphatic amine (e.g., a fatty amine, particularly the N-alkyl-1,3-propane diamines) and optionally further increasing the molecular weight by the addition of elemental sulfur, which exhibits corrosion inhibition on its own and in combination with a conventional oil base corrosion inhibitor additive. Such a composition is particularly useful in sustaining a liquid film forming phase at bottomhole conditions for high temperature, high pressure gas wells wherein essentially no petroleum condensate phase exists.

Abstract translation: 通过加入相对高分子量的脂肪族胺（例如二甲基亚砜）来活化二烷基二硫化物油，从而生产相对不挥发的高分子量腐蚀抑制剂和抑制剂的载体。 脂肪胺，特别是二胺正烷基-1,3-丙烷），并可能通过加入元素硫的进一步增加分子量，其通过自身的腐蚀抑制特性和组合的抑制剂添加剂呈现 传统的油基腐蚀。 这样的组合物是用于在孔的底部保持形成液膜的相位如气井或普遍存在的高温和高压或实际上的条件是特别有用的，实际上没有相位 的石油凝析油。

公开(公告)号：WO1981002016A1

公开(公告)日：1981-07-23

申请号：PCT/US1981000077

申请日：1981-01-07

Applicant: STANDARD OIL CO ,  KESKE R ,  STEPHENS J

Inventor： STANDARD OIL CO

IPC: C08G69/04

CPC classification number: C08G73/14

Abstract: Novel copolymers and terpolymers of the amide-imide type are prepared from tricarboxylic acid anhydride compounds, N,N'-diacylated diamines, N-acylated diamines, and primary diamines. These copolymers and terpolymers are useful for preparing injection molded articles of superior properties. A novel process for the manufacture of amide-imide copolymers and terpolymers is disclosed wherein the imide, imide-imide, amide, and amide-amide moieties incorporated into the polymer backbone can be controlled by acylating the amine functionality which is to form the amide and amide-amide moieties while reacting directly those diamines with a tricarboxylic anhydride compound which are intended to form the imide and imide-imide moieties.

Abstract translation: 酰胺 - 酰亚胺型的新型共聚物和三元共聚物由三羧酸酐化合物，N，N'-二酰化二胺，N-酰化二胺和伯二胺制备。 这些共聚物和三元共聚物可用于制备具有优异性能的注塑制品。 公开了制备酰胺 - 酰亚胺共聚物和三元共聚物的新方法，其中掺入聚合物主链中的酰亚胺，酰亚胺，酰胺和酰胺 - 酰胺部分可以通过酰化形成酰胺的胺官能团来控制， 酰胺 - 酰胺部分，同时直接使这些二胺与旨在形成酰亚胺和酰亚胺 - 酰亚胺部分的三羧酸酐化合物反应。

公开(公告)号：WO1981002015A1

公开(公告)日：1981-07-23

申请号：PCT/US1981000074

申请日：1981-01-07

Applicant: STANDARD OIL CO ,  KESKE R ,  STEPHENS J

Inventor： STANDARD OIL CO

IPC: C08G69/04

CPC classification number: C08G73/14

Abstract: A novel process for the preparation of injection moldable polymers prepared from diacylated aliphatic diamines, tricarboxylic anhydride compounds and aliphatic primary diamines. These polymers are useful for the preparation of injection molded articles and fibers. A process for enhancing the crystallization of these polymers by the addition of nucleating agents is also disclosed.

公开(公告)号：WO1980002721A1

公开(公告)日：1980-12-11

申请号：PCT/US1980000632

申请日：1980-05-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  SHARP S ,  YARBOROUGH L

IPC: E21B43/00

CPC classification number: C09K8/532 ,  Y10S507/932

Abstract: A relatively nonvolatile, high molecular weight sulfur solvent produced by activating a dialkyl disulfide oil by the addition of a relatively high molecular weight predominantly aliphatic amine (e.g., a N-alkyl-1,3-propane diamine) and optionally further increasing the molecular weight by the addition of elemental sulfur. Such a sulfur solvent is particularly useful in sustaining a liquid phase at bottomhole conditions for high temperature, high pressure sour gas.

公开(公告)号：WO1981002014A1

公开(公告)日：1981-07-23

申请号：PCT/US1981000073

申请日：1981-01-07

Applicant: STANDARD OIL CO ,  KESKE R ,  STEPHENS J

Inventor： STANDARD OIL CO

IPC: C08G69/04

CPC classification number: C08G73/14

Abstract: Injection moldable copolymers are prepared from fully or partially acylated aromatic diamines and aromatic tricarboxylic anhydride compounds, aromatic dicarboxylic acides or mixtures of aromatic tricarboxylic acid anhydrides and aromatic dicarboxylic acids. These copolymers are useful for the preparation of injection molded articles and fibers.

公开(公告)号：WO1981000017A1

公开(公告)日：1981-01-08

申请号：PCT/US1980000787

申请日：1980-06-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  JAGELER A ,  KILMER L ,  BRODING R

IPC: E21B04/02

CPC classification number: E21B7/061 ,  E21B4/02 ,  E21B4/18 ,  E21B49/06

Abstract: An apparatus operable on a seven conductor wireline logging cable for drilling a hole in the sidewall of a drill hole which comprises an elongated housing (11) with a hydraulically operated backup shoe (20) mounted within the housing for wedging the housing at a selected location in the drill hole and a hydraulic motor (32) with a drilling bit (31) connected thereto for rotation by the hydraulic motor. Hydraulic means (34, 35) are mounted within the housing and are connected to the hydraulic motor for moving the bit into drilling engagement with the sidewall of the drill hole. In one embodiment, a core cutting bit is connected to the motor for obtaining a sample of a subterranean formation at the selected location. A control and hydraulic supply system is provided at the surface for operating the apparatus. A method of sidewall coring is also disclosed.

公开(公告)号：WO1980002720A1

公开(公告)日：1980-12-11

申请号：PCT/US1980000630

申请日：1980-05-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  SHARP S ,  YARBOROUGH L

IPC: E21B43/00

CPC classification number: E21B43/34 ,  C09K8/532 ,  Y10S507/932

Abstract: A relatively nonvolatile, high molecular weight sulfur solvent produced by adding at least 40 parts by weight of elemental sulfur per 100 parts by weight dialkyl disulfide to an amine activated dialkyl disulfide oil. Such a sulfur solvent is particularly useful in sustaining a liquid phase at bottomhole conditions for high temperature, high pressure wells.

Abstract translation: 通过向胺活化的二烷基二硫化物油中加入每100重量份的二烷基二硫化物至少40重量份的元素硫来生产相对不挥发和高分子量的硫溶剂。 这样的硫溶剂特别适用于在孔的底部例如在井底保持液相或在高温高压的条件下。

公开(公告)号：WO1980002699A1

公开(公告)日：1980-12-11

申请号：PCT/US1980000629

申请日：1980-05-23

Applicant: STANDARD OIL CO

Inventor： STANDARD OIL CO ,  SHARP S ,  YARBOROUGH L

IPC: C23F11/00

CPC classification number: C23F11/08 ,  C09K8/54 ,  Y10S507/939

Abstract: A relatively nonvolatile, high molecular weight oil soluble corrosion inhibitor carrier produced by adding at least 40 parts by weight of elemental sulfur per 100 parts by weight dialkyl disulfide oil to an amine activated dialkyl disulfide oil which exhibits corrosion inhibition on its own and in combination with conventional oil based corrosion inhibitor additives. Such a carrier is particularly useful in sustaining a liquid film forming phase at bottomhole conditions of high temperature, high pressure gas wells wherein essentially no pretroleum condensate phase exists.