_______are the samll holes made in the casing.

Casing helps keep the well ___.

The success of their major product _________ the firm's position in the market.

Tubing is used to carry oil or gas from the well to the ___.

Perforations in the casing allow oil or gas to ___ the well.

The purpose of well completion is to ensure safe and ___ production.

___ helps to increase the flow of oil or gas from the reservoir.

The steel pipes placed in the well are called ___.

Cementing helps to keep the casing ___ in place.

Equipment used to control the flow of oil or gas is called ___.

Perforations are small ___ in the casing.

A ___ is sometimes added to block fluid movement.

Well completion includes all steps to make the well ready for ___.

Steel casing stops the well from ___.

Cement ___ is used to keep casing in place.

___ is done to prepare the well for safe production.

Well completion is important to prevent ___ of oil or gas.

In the past, workers ___ long hours without advanced equipment.

Modern oil rigs ___ require as much manual labor as they used to.

Did engineers ___ complex software for well logging in the past?

There are ___ safety checks to complete before starting drilling operations.

Workers ___ handle hazardous materials without protective gear in the past.

Good teachers should ask questions that _______ students to think.

How ___ experience do new engineers need to work on offshore rigs?

Before modern technology, workers ___ perform all calculations by hand.

Nowadays, ___ tools are available to make drilling safer.

___ companies used to invest in safety training, but now it's standard.

First, a ----------- is placed in the well to protect it from collapse and prevent fluids from leaking.

It's very ________ that you live near the office.

There are two types of well completion:_________and __________