问题 问答题 简答题

简述海洋井APR工具常规测试管柱中各主要工具的主要作用。

答案

参考答案:

(1)水下测试树:便于控制井口,方便钻井船撤离。

(2)全通径安全阀:在装拆上部管柱时可自动关闭下部管柱。

(3)伸缩接头:补偿作用。

(4)APR-M2阀:取样、安全和循环作用。

(5)RTTS反循环阀:与RTTS封隔器配套使用,可同时做为循环和旁通阀的锁定开、关型工具。

(6)LPR—N阀:测试开关井的主阀。

阅读理解

CN Tower Hours

Due to(由于) construction around the CN Tower, the only access for visitors who may require help with strollers(婴儿车) or wheelchairs, is Bremner Blvd.

The CN Tower is open 364 days a year (closed on Christmas Day). Hours of Operation are adjusted(调整) from time to time.

Please call (416) 86-TOWER to confirm the hours for the date of your visit.

Tower Hours

Information Desk   opens at 8:30

Observation Levels

Sunday through Thursday  Friday & Saturday

LookOut 9:00am - 10:00pm    9:00am - 10:30pm

Glass Floor              9:00am - 10:00pm   9:00am - 10:30pm

SkyPod  9:00am - 10:00pm    9:00am - 10:30pm

Attractions

Himalamazon motion theatre ride     10:00am - 9:00pm

Film    10:00am - 9:00pm (last show 9pm)

360 Restaurant

Lunch   11:00am - 2:00pm

Sunday Lunch    10:30am - 2:00pm

Dinner (Sunday -Thursday)          4:30pm - 10:00pm

Dinner (Friday & Saturday)         4:30pm - 11:00pm

Marketplace Retail Store

Marketplace Gift Shop   Sunday through Thursday   Friday & Saturday

8:30am - 10:00pm           8:30am – 10:30pm

小题1:What does “Bremner Blvd” refer to on this website?

A.A person.

B.A road.

C.A building.

D.A shop.小题2:What can’t you do when you visit CN Tower?

A.Watch a film.

B.Have dinner.

C.Buy gifts.

D.Go cycling.小题3:Which of the following statements is WRONG?

A.You can have lunch at 10:50am at 360 Restaurant on Sunday.

B.You can enjoy the beauty of the city from SkyPod at 9:50pm on Wednesday.

C.You can go to Information Desk for help at 8:40am.

D.You can visit CN Tower every day.

选择题