A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a ______.A.heavy-walled drill pipeB.tool jointC.down hole toolD.drill collar

题目

A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a ______.

A.heavy-walled drill pipe

B.tool joint

C.down hole tool

D.drill collar

相似考题

1.Which can be used for transferring a heavy patient between bed and trolley? ()A. sliding sheetB. sliding boardC. banana boardD. sling

2.A large valve，usually installed above the ram preventers，that forms a seal in the annular space between the pipe and wellbore or，if no pipe is present，on the wellbore itself is called the ______.A.annular blowout preventerB.annulusC.accumulatorD.automatic choke

3.A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the ______.A.liftsB.collarsC.elevatorsD.clamps

4.A frame with two，or sometimes four，arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the ______.A.drill stem guideB.guide frameC.drill string frameD.casing guide

更多“A heavy,thick－walled tube,usually steel,used between the drill pipe and the bit in the dri ”相关问题

  • 第1题：

    A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a ______.

    A.temporary guide base

    B.permanent guide base

    C.guide frame

    D.foundation template


    正确答案：A

  • 第2题：

    The following tells us how to reuse the used water.Which is the right order of the passage

    A.to have the used water filtered
    B.to put chemicals in it
    C.to pipe it to the users
    D.to pipe the used water to be purified to a factory

    答案：A
    解析：

  • 第3题：

    重吊杆用于吊大的重件。（）

    • A、Heavy derrick is used for lifting large heavy cargo.
    • B、Derrick is used for lifting large heavy cargo.
    • C、Heavy derrick is used for lifting dry bulk cargo.
    • D、Derrick is used for lifting dry bulk cargo.

    正确答案:A

  • 第4题：

    单选题
    A viscosity regulator used for an engine is usually provided in order to （） for an engine burning heavy fuel oil.
    A

    regulate the fuel supply

    B

    maintain a constant fuel viscosity at the fuel valves

    C

    maintain efficient cooling

    D

    alter the fuel density


    正确答案： B
    解析： 暂无解析

  • 第5题：

    单选题
    What is the role of route preference?（）
    A

    It is used to determine which route should become active.

    B

    It is used to select which routing table to use for forwarding.

    C

    It is used to determine what routes to accept into the routing table.

    D

    It is used to select the best route between multiple equal cost paths.


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a（）.
    A

    temporary guide base

    B

    permanent guide base

    C

    guide frame

    D

    foundation template


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a（）.
    A

    string

    B

    stand

    C

    joint

    D

    standpipe


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    （） are two vertical supports，usually steel，one each side of the centerline of the ship used to support booms.
    A

    Shrouds

    B

    King posts

    C

    Stays

    D

    Turnbuckles


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    A fid is a（）.
    A

    mallet used when splicing wire rope

    B

    sharp pointed crow bar used to unlay wire rope

    C

    tapered steel pin used to separate wire rope

    D

    tapered wooden pin used when splicing heavy rope


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    What is the role of route preference?（）
    A

    It is used as a tiebreaker when the same prefix is available through multiple protocols.

    B

    It is used to determine the preferred path to a given destination.

    C

    It is used to select the best route between multiple equal-cost paths.

    D

    It is used to select which routing table to use for forwarding.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Fuel injectors used in heavy fuel oil systems are usually provided with cooling to reduce（）.
    A

    cold corrosion of the nozzles

    B

    fuel viscosity for better atomization

    C

    carbon accumulation on the nozzles

    D

    fuel detonation in the cylinders


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A carling is used aboard ship（）.
    A

    as a connecting strap between the butted ends of plating

    B

    to stiffen areas under points of great stress between beams

    C

    to prevent the anchor from fouling when the brake is released

    D

    to provide an extra heavy fitting in a lift cargo released


    正确答案： B
    解析： 暂无解析

  • 第13题：

    The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a ______．

    A.String

    B.Stand

    C.Joint

    D.Standpipe


    正确答案：B

  • 第14题：

    测深管（）

    • A、sounding pipe
    • B、steel pipe
    • C、plastic pipe
    • D、wooden pipe

    正确答案:A

  • 第15题：

    单选题
    A carling is used aboard ship（）.
    A

    as a connecting strap between the butted ends of plating

    B

    to stiffen areas under points of great stress between beams

    C

    to prevent the anchor from fouling when the brake is released

    D

    to provide an extra heavy fitting in a heavy lift cargo rig


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    The main function of the drawworks on a ship is to（）.
    A

    transport tubulars from the pipe racks to the derrick floor

    B

    maintain constant tension on the marine riser

    C

    store and secure the excess drill line

    D

    lower and hoist the drill string into and out of the drilled hole


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    In securing deck loads for an ocean tow，drill pipe should be（）.
    A

    galvanized to protect against corrosion

    B

    held in place with heavy materials such as spare pendant wire

    C

    limited to no more than five courses high

    D

    provided with bulwarks at both ends of their bays


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    A large valve，usually installed above the ram preventers，that forms a seal in the annular space between the pipe and wellbore or，if no pipe is present，on the wellbore itself is called the（）.
    A

    annular blowout preventer

    B

    annulus

    C

    accumulator

    D

    automatic choke


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    A heavy，thick-walled tube，usually steel，used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a（）.
    A

    heavy-walled drill pipe

    B

    tool joint

    C

    down hole tool

    D

    drill collar


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    A frame with two，or sometimes four，arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the（）.
    A

    drill stem guide

    B

    guide frame

    C

    drill string frame

    D

    casing guide


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the（）.
    A

    lifts

    B

    collars

    C

    elevators

    D

    clamps


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    After more than one hundred years of steel production at Hallside, ______.
    A

    the land could not be used for anything.

    B

    it was impossible to use the land to build on.

    C

    the land could then be built on.

    D

    the land could be used for any purpose.


    正确答案： D
    解析：
    根据题干中的关键词one hundred years，steel production可定位到C段“The surrounding land had become heavily compacted and was too contaminated with heavy metals such as chromium, cadmium and leads to support any kind of brick and mortar development”，可知该厂的土地在经过100年的钢铁生产之后很难再用作建筑用地了，故选项B是正确的。

  • 第23题：

    单选题
    The shear rams of a ship blowout preventer stack are used in emergency well control to（）.
    A

    close and seal around the drill pipe

    B

    close and seal around casing

    C

    cut off pipe inside the preventer stack

    D

    close and seal around drill collars


    正确答案： D
    解析： 暂无解析

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