About Gefei Liu, PVI

Please visit my LinkedIn profile to learn more about me. http://www.linkedin.com/profile/view?id=115784500&trk=hb_tab_pro_top

A Car in Red

40 minutes drive from Las Vegas; we came to Red Rock Canyon. To the contract of rainbow of casinos, this desolate area is decorated with some astonishing red rock in a vast of grey plain. The rock is sandstone and the Canyon is home to Southern Paiute Native Americans.

Our eyes are continuously looking for excitements. As we were driving along the 13-mile scenic road, a fast moving car way behind us caught my attention. In a big drop of gray where time seems to have stopped, a vivid color penetrated the dullness, like a sexy lady in red walking into a crowd of businessmen in suit.

Luckily enough, I snapped this shot. It could be better, but…

I wonder who was driving that red car under the desert sun that day and how he or she felt that time. Neither did I know the model of car. All these unknowns did not stop me from enjoying the hot spot.

Someone may have bought the expensive car from a prestigious automaker, but I owned and enjoyed the view at least at that moment.

We do not have to be an automaker to drive a car.

We do not have to own a car to enjoy it, because we can rent it.

Software wise, you do not have to be a programmer to use program. You can always buy from people who do it for living.

And you do not have to own software forever, because you can lease it, at least from PVI

Exhibition Is Gambling?

We finished 2012 SPE ATCE in San Antonio on Oct 12th after 3-day conference and exhibition. It was a very good show, especially for drilling software company like ours. This is our booth.

2012 SPE PVI booth

2012 SPE PVI booth

 

 

 

 

 

 

 

 

 

 

I spent one day walking through exhibition areas and attending presentations. Whenever I attend industry shows, I am always amazed by how many resources being put to make them happen. Companies worldwide ship booth, send people, man the booth and bring them back after only 2 – 3 days. One of our clients had 2-story booth. Their manager told me that the huge booth would be dismantle and put in a storage place waiting to be shipped to the next show. Booths like that are expensive and logically should be used more often.

Our booth is standard 10 X 10 ft. one. We try to be cost-conscious. It is not cheap to ship it to Calgary or Amsterdam. But looking the companies with heavy equipment in the shows like OTC, we feel lucky to be small.

Technologies bring us virtually closer. We can instantly connect with someone on the other side of globe. However, neither e-mail, instant message nor web meetings diminishes the essential of face-to-face meetings. Seeing is believing. We have more conference than before.

To measure the exact return on investment on road shows is difficult. Our feelings have being telling us to do it. And we have been participating more shows every year.

After the SPE ATCE, I went to Las Vegas for a short vacation. We took a cab from Las Vegas airport. Seeing large crowds of people coming from terminals, I asked the driver: “So many people! Is there a big conference here?” He replied: “This is normal. We need more exhibitions.” “I thought you need more gamblers.” I commented. ”Exhibition is gambling!” He raised his voice a bit.

I paused for a moment, like being struck by lighting. I had that feeling before: exhibition does not guarantee the return on money, like betting.

As I was amazed by his marketing insights, the cab driver continued, “People come to exhibit. And they go gamble.” I could not help laughing out. Both my interpretation and his explanation are correct.

While enjoying break in Vegas, we watched David Copperfield’s Illustration and Bellagio’s O-show, the other forms of exhibitions. They are so far from ordinary.

We left Vegas on Saturday. That night, MGM Grand, with more than 5,000 guest rooms, was 100% full. People will continue to gamble, watch shows, and entertain themselves.

We drilling professionals will continue to showcase and attend latest technologies.

A good exhibition is definitely not gambling. It is an all-win event: for organizer, exhibitors and attendees.

Happy Saving!

I shopped at Kroger (grocery store) over the weekend. When I checked out, the cashier told me that because I was a Kroger member, I saved more than $9. “You just saved more than I earn in an hour!” he grinned.

His words gave more pleasure than the actual saving. I think it is because he put things in perspective and gave me a fresh idea of looking at things from a new angle.

Stores have been using coupons, promotional codes, and sales campaigns to attract customers. And we, as consumers, do win from the battles between stores. Saving brings us joy because we can put the money saved to another use, live happily on less, or be proud of ourselves for being environmentally sensitive.

For a family, a penny saved is a penny earned. For a business, a dollar saved is a buck in profit.

In both the personal and the business worlds, we appreciate the savings when they are obvious, but are often blind to hidden and big savings.

For example, during the oil well drilling phase, cost overruns can easily occur due to unexpected issues related to pipe failure (torque and drag), loss of circulation (hydraulics), etc. These issues result in nonproductive time (NPT), which is much more than the cost of a certain failed part. Considering the potential cost overruns, it is reported that oil companies sometimes earmark 10% to 25% of the AFE (authorized for expenditure) to cover the unexpected costs.

Being involved in engineering consulting and drilling software development, we believe that using engineering software during the design stage can lead to significant savings. For instance, casing wear can create very serious problems for operators because it could potentially lead to catastrophic events such as oil spills, blow outs, or well loss. Software such as CWPRO (casing wear prediction model) exists to predict casing wear before pumping starts. If the predicted casing wear is severe enough, then drilling parameters, tool joint coating, or drill pipe protectors can be used/modified to avoid the catastrophic event.

Here, I listed a few benefits of drilling software:

  1. Identify potential problems
  2. Know your options
  3. Optimize operation
  4. Reduce risk and cost

Are you taking advantage of technology? Use it to save money and make drilling easier.

Speed: Ferrari and Drilling Software

I spent quite a few weeks in Dubai teaching drilling software. One day, one trainer came into the class wearing a traditional white garment and a fashionable red cap, with a label “Ferrari World”. The color contrast enticed me to ask what it is. Suddenly, all students started talking about the theme park close to Abu Dhabi, which they visited during the weekend.” “You should go. It has the fastest roller coaster in the world, simulating F1 race car!” They all got excited.

Sure enough, I went there on the following weekend and had a whale of a time. It was about 1 hour drive from Dubai. Human being is always dreaming to achieve higher speed. We were fascinated by Jamaican Usain Bolt’s performance at 100 meters sprint event at the 2012 Olympic Games (Olympic record time of 9.63 seconds). In 2012 Olympic Games, there are 302 events and I counted that 124 of them are speed related.

We not only try to run fast, but also invent machines or tool to enable us to acquire higher speeds, including bike, car, boat, air place ,etc. But what I experienced in Ferrari World is so extraordinary that I will remember it forever. Here are the 2 pictures of the park and ride.

Ferrari World

Ferrari World

 

The Thrill of Roso - The world’s Fastest Roller Coaster

The Thrill of Roso - The world’s Fastest Roller Coaster

The world’s fastest roller coaster has seats like those of F1 cockpit. We all had to wear safety goggles as we blasted away 52 m into the sky. The track is 2.07 km with sharpest turn of 70 degree. The most shocking trending is at the beginning when the coaster reached 100 km/ hr. within 2 seconds and then 240 km/h in 4.9 seconds, with 4.8 gs. I never felt so sudden and strong push on my back before. Then I felt the wind, trying to tear my skin off my face. That was the first time I felt the goggles was extremely necessary.  Scream was our speech. Adrenalin rushed into blood. The world was falling behind us. We died and came back to life as we crossed the fishing line like heroes.

When we resumed our training next day, I echoed their expression in Ferrari World. I also added “Now that you have equipped yourselves with our cementing software, it is like if you are a driver in a Ferrari!"

Software Training in Ramadan

Our software training session continued into Ramadan period in Dubai.  On the 1st day (July 20), hotel sent a sheet with some information about Ramadan to all guests. I put some of the warnings here.

“1.           It is illegal to eat, drink or smoke in public during daylight hours (including in your car). Urban legend has it that you end up in jail for the remainder of the month of Ramadan if caught (the law says a fine up to 2000 dhs or a one-month jail sentence as far as we know), however it is more likely that you’ll get a lecture from the police and possibly a fine.

2.              It is respectful and polite to dress more conservatively during Ramadan – shoulders and legs should be covered.

3.              Almost all restaurant and cafes will be closed during the day but many will extend their opening hours at night.

4.              There will be a few eating outlets open during the day for dine-in customers in larger hotels and shopping centers.  Some fast food restaurants allow drive through or take outs.

5.              Bars in Dubai are usually still open but patrons will be asked what religion they are and refused entry if they are Muslim. Live and loud music is banned, so is dancing. Bars in Abu Dhabi might be closed.  Bars in Ras Al Khaiman stay open.  Bars in Sharjah don’t exist.

6.              Car stereos should be turned down.”

Local newspaper started publishing articles about keeping healthy during Ramadan.

I also survived the very 1st day of Ramadan. I was sightseeing on the street on Friday (their weekend). The afternoon heat made me thirsty like I was in the oven. Finally I saw a stand selling coconut water. I bought it but was advised not to drink on the street. Eventually, I found a metro station and went into a restroom to quench my thirst. . .

For a visitor like me, coming to a place like Dubai during Ramadan is not a good choice.  As opposed to other holidays, when people often indulge, stores often profit, Ramadan is by nature a time of self-restraint.  The idea is that through fasting, people experience hunger and thirst, and sympathize with those in the world who have little to eat every day.  Visitors might feel inconvenient, as almost restaurants and cafes are closed during the day.

But people who are fasting can enjoy quite a few physiological benefits including weight managements, lower of blood sugar, cholesterol, and the systolic blood pressure, etc. Peace and tranquility are achieved through fasting.  Personal hostility is at a minimum, and the crime rate decreases.

There is a reason for everything. I appreciate this opportunity of being there witnessing people doing fine in Ramadan. We live in a world of interruption. Arguably, eating multiple times a day is a kind of interruption to our body. During fasting, when the body’s energy is not being consumed to digest food, it can be directed forward building up the immune system.

Parallelly thinking, our daily life is full of interruption, with the greatest sources of interruption being our computers and mobile phones.  Yes, they are convenient, resourceful. But many have found that great clarity and a fresh perspective can be achieved by temporarily unplugging ourselves from the grid and grabbing pens and paper to sketch out our ideas.

Dr. Medina, author of the best-selling book “Brain Rules” (Pear Press, 2009) cites “When you’re always online, you’re always distracted”. “We are biologically incapable of processing attention-rich inputs simultaneously”.

Giving up something to gain certain benefits is not only restricted to food we eat. It probably helps to “fasting” on information we take daily.

Oops, should this article to be in your ‘fasting” list?

Drilling Software: Lost in Translation?

Literally, being lost in translation happens not only to travelers in foreign countries, but also in our daily lives, where essential meanings are dropped in communication; or in the software development process, in which the specifications might be compromised. That's why it's important to work with Professional Website Translation as such companies can guarantee the quality of their translation.

Drilling software, used by drilling professionals, is rarely developed by drilling engineers. The gap between eventual users and developers is inevitable. We can attempt to minimize it, but we cannot remove it completely, simply because two groups of people speak different languages.

While developers speak computer languages such as VB, C#, etc., drilling engineers speak an operation language. The communication is through meetings, specifications, testing, and so on. It is easier for developers to speak the field language and we have proved this.

One of the translation tools between these languages is visualization, especially 3D. It is hard enough for field engineers to explain what happens downhole. It is equally challenging for developers to express the computer simulated numbers in a meaningful yet easy-to-understand format. The following graph is one of our approaches to show the buckling of a pipe in a well.

Pipe buckling

Quite a few years ago, I visited Japan with a delegate of casing running and cementing experts from Unocal. The Japanese are known for their beautifully arranged dishes, such as bento. But what (pleasantly) surprised me was that the plastic models of dishes or noodle bowls were so real. They could easily fool our eyes. These models were mostly handmade and custom-tailored for restaurants.

Their idea is to really get you interested in the dishes. Dish pictures in the menu help non-Japanese speakers order. Dish models displayed in the restaurant ultimately translate the entire description to a vivid virtual order so that ordering food is as effortless as possible.

Back to our title. 3D visualization is a great help in translating computer language to field language. But if you really want to conquer the world, we have the drilling software (with 5 languages: English, Spanish, Portuguese, Chinese and Russian) to enable you to do so.

Multi-language drilling software

The Tallest Building & the Deepest Well

Dubai has several wonders. Among them is the Burj Khalifa: the tallest building in the world (828 m, 165 floors).

Burj Khalifa

Burj Khalifa

It looks like a needle piercing the sky, like a scene from Star Wars. Calling it a landmark would be an understatement. There are more than 1700 high-rises in Dubai. Every building has a different shape. But when compared with Burj Khalifa, other buildings are like chicks and Burj Khalifa is like a huge, elegant crane…

I was in Dubai to teach a cementing software course. I would not miss the opportunity to visit it. The ticket to go up was AED 100 Dhs ($33) if booked on line or AED 400 Dhs if purchased on-site. And you have to select a particular time slot, e.g., 9:30am. The most popular time slots from 4:00pm to 8:00pm are often sold out.

It took the elevator less than 1 minute to rise from the ground to the 124th floor. Visitors can step onto the terrace on the 124th floor and see the world sinking to the bottom.

The World Below

The World Below

I felt like I was on top of the world and wondered what kinds of challenges they had to face to build this dream. I am almost certain that one of them was financial. The tower was originally named Burj Al Dubai. During the late phase, it was renamed Burj Khalifa to honor the UAE President for his injection of much needed money, the critical blood of life, to complete the construction.

This blood of life must have originated from another type of blood: oil, especially in the Middle East.

Talking about the quest for oil and gas, the deepest well ever drilled is Russia’s Kola Superdeep Borehole with the deepest point below the surface (12,262 m or 40,230 ft).

Tallest building and deepest well comparison

Comparison

For the sake of comparison, I put the tallest and deepest points together on this graph.

Doing simple math, we can find that for every 1 meter of the tallest building, we drilled 14.8 meters of rock.

It is much easier to drill a well than build a skyscraper.

Between Me and the Sun is the Umbrella

Dubai. 1:00pm. 42°C. I finished the software training and planned on heading to the neighboring Mall of the Emirates to eat at an Iranian restaurant for lunch. It was brutal outside: millions of the sun’s rays hit the sandy surface. The scorching heat was a monster engulfing every living creature outside.

The idea hit me that I should get an umbrella. Upon my request, the hotel staff fetched a slim umbrella with a clear plastic film. Looking surprised, I asked, “Is this for rain or the sun?”

“It is specially designed to protect you from the sun,” he explained.

On my way to the mall, under the sun and the clear umbrella, I could not help but laugh at myself: the sole purpose of an umbrella in a city, where any rain would be newsworthy, is probably for the sun. How could I overlook something so obvious?

Maybe the clear plastic was a high-tech material such as ceramic that blocked more UV rays than cloth, while still allowing you the pleasure of viewing your surroundings, just like the window coating on my car. When I did my front side window coating, the shop technician told me that the clear one (not the dark coating) actually blocks more harmful rays.

Suddenly, it did not feel as hot under the umbrella. It might have been the film rejecting the heat or just my wishful thinking. To verify this, I extended my hand and arm outside of the umbrella and pulled them back in. You know what? It felt noticeably different: it was much less irritating when my hand and arm were under the umbrella. I repeated the experiment and was pretty sure about my feeling. I even closed my eyes when doing it.

Upon entering the mall, I collapsed the umbrella. Of course, there was no rainwater forming earthworms on the floor. But I could almost feel millions of heated air molecules falling and bumping around.

Luxurious yet Affordable

Dubai was such an eye-opening experience for me. People elsewhere may have to cut down trees to build a concrete forest, while Dubai is transforming the desert into vertical cities. I stayed in a new business area called Al Barsha. A couple of years ago, it had nothing but sand. Now, the shining glass buildings are like mushrooms, no, actually more like bamboo reaching up to the sky.

My hotel was close to the new mall (Mall of the Emirates). Can you believe that they have an indoor ski inside called Ski Dubai?!

Ski Dubai from outside

Figure 2: Ski Dubai from outside

 

Inside Ski Dubai

Figure 3: Inside Ski Dubai

My daughter and I had a good time in this first indoor ski resort in the Middle East. The full day access to the snow park was AED 130 Dhs (US $36) and the 2-hour ski pass was AED 180 Dhs (US $50). Although high for entertainment expenses, it is affordable for ski fanatics: they do not need to fly to snowy countries to ski.

The landmark of Dubai is Burj Al Arab, one of the most luxurious hotels in the world, as shown in the first picture. Its rates start from AED 5000 Dhs (US $1389) per night.

But there are many decent hotels with prices below US $200/night.

Luxurious yet affordable: that is Dubai. That is also Dr. DE, our drilling engineering toolbox software.

Eureka

According to legend, the ancient Greek mathematician Archimedes was hired by the king to determine if a crown is pure gold or just covered by gold. Legend says that while taking a bath, Archimedes suddenly realized that by measuring the amount of water displaced by an object (crown), one can calculate its density, and hence its purity.  In his excitement, he jumped our of the tub, ran through the streets toward the palace, wet and naked, shouting “Eureka!” (“I have found it” in Greek).  He eventually developed Archimedes' principle, which states elegantly: Buoyancy = weight of displaced fluid.

The story becomes legend because it reveals an often-overlooked aspect of problem solving: remove the safeguard of hard thinking and let the unexpected wisdom of intuition drive, one might be stricken by the light of sudden enlightenment.

While it is challenging to define the intuition, we know that they not only exist, but sometime play important roles in our successful projects, and many other efforts. Some of the attributes of intuition include: collective consciousness, egoless, stressless state of mind allowing free thinking, gift from a higher power, etc.

Intuition and reason, seemly opposing forces, are actually complementary to each other.  We nurture our instinct with all information available, all our intellectual efforts and let it blossom. We walk with 2 legs: intuition and reason, of them I do not know which is left or right.

We live in a wired world of hardware, software and emotion. We may not be software developers by profession, but almost all of us, at one point or another, are users of some software. We all experience the WOW moment when we see clever design or pleasantly surprised features, but more often than not, we sigh with complain: “Why do not they design better?!”

Those under-delivered software packages lack one or both of intuition and reason.  Software is a distance dialog between developers and users, who most likely never meet each other. But the needs of users are met by developers through intuition and intelligent efforts. Users acquire advanced features. Developers have to switch roles of programmers and users (to design how they use the eventual software) to conduct a successful remote “conversation”.

Making simple things complicated is easy, because one does not have to think hard; while making complicated tasks as simple as Google search or Archimedes' principle is very difficulty and requires strong intuition. That is art!

“Simplicity is the ultimate sophistication.” Leonardo da Vinci said 500 years ago. Let all of us, users and developers, embrace simplicity in life and work, and have more “Eureka!” moments!