LNG Carrier Cargo Manifolds Draining and Purging Procedures
Vložit
- čas přidán 6. 06. 2022
- On this training video you will see the LNG carrier Cargo Manifolds Draining and Purging Procedures to be followed on board LNG carriers while proceeding to load or to discharge Liquified Natural Gas.
Prior each port call a training is conducted in order to refresh the knowledge of the Officers and Crew on board the ship and to be well prepared for this operation.
On this episode we also talk about the following items which can be found on seperate episodes of which I have created:
ESD Valves
• How does the emergency...
Dry powder System
• How Does The Main Dry ...
Water Spray System
• How does the Fixed Wat...
Cargo Tanks Pressure Relief System
• The Cargo Tanks Safety...
Cargo Manifolds How do we load liquified natural gas on to our ship and what are the cargo manifolds liquid or vapor
• How do we load liquifi...
#LNG #cargomanifolds #ESDvalves #Draining #Purging #Safety #SIGTTO #IGC Code #Waterspray System #ESD systems #Fixxed dry powder extinguishing system - Zábava
That's incredibly insightful capt. Wishinh i could go to LNG oneday. I'm currently on LPG fully refrigerated carrier 🙌.
May i ask you to make video about what do third mate do on cargo ops(loading and unloading)on LNG capt? Since maybe there are some differences procedure that maybe third officer doing compare to LPG carrier.
Thanks in advance 🙏
Hello and thank you for your message.Will check on this and revert.I would suggest you also to review your companies cargo procedures manual which explains what are your duties during these operations.
@@nickthesailorman360 alright capt, but i wanna know about the possibility "differences" Between lpg and lng.
Is it possible for LPG officer onboard LNG carrier capt? Do your company accept asian officer, Indonesian especially?
Thank you for your response capt 🙏
@@iwanfaesal5890 Depending in the company's system, in LNG ship the 3rd Officer is in the CCR doing ballasting/deballasting operation, doing hourly reading, recording and computation of cargo qtty loaded/discharged, rate, qtty loaded/discharged, time to ramp down which is normally communicated hourly to the terminal, monitoring mooring tension, monitoring cargo and other critical alarms and supervising deck watch keepers. He is usually in the CCR either with the Chief Officer or the Gas Engineer. In this regard there is a company standard form for hourly record keeping. In some Japanese ships during normal operation the 3/O is in the CCR with an AB only (the C/O & G/E are only called an 1-2 hrs before Rate down or anytime needed). The duty officer is remotely operating the cargo filling/discharge valves for staggering, monitoring the cargo operation and doing hourly record keeping while the AB is doing ballasting/deballasting operation under the supervision of the OOW. The main difference with a Fully ref LPG you are onboard is that your loading rate is lower (LNG loads at an average of 11,000 m3/hr and as high as 14,000 m3/hr) therefore ballasting/deballasting operation should be faster. Fully ref LPG can be more complicated since you sometimes mixed cargo while loading or load warm cargo. During discharging you don't normally receive vapour from shore therefore you use LPG vapourizer or sometimes cargo booster pump and cargo heater to discharge towards warm shore tank with high back pressure. In most Fully ref LPG ships you need to go on deck to adjust the filling valves for staggering or operate the leveling valve if needed to equalize the cargo since you have centerline bulkhead and 2 filling valves compared to only 1 in LNG which make it easier for the tank to fill. There are plenty of LPG experienced officers who transferred to LNG and the opportunity is getting better due to massive new building and officer shortage. In your case you have already a gas experience and gas endorsement which will make it much easier. MISC Berhad, Bergesen and MOL might be accepting Indonesian officers. Hope I have answered some of your concern.
@@Jojo-lh7lc what an awesome and detail answer. Thousands of thanks to you jojo. And yes, you're right on what you said about fully refrigerated LPG.
So from your answer, the duty of 3o on LPG and LNG actually not too different.
I'm hoping that i can onboard LNGC oneday.
By the way, where r u from jojo? Are you on LNGC now?
Lng setau saya juga ada sertifikatnya sendiri bang, apalagi kalo nyk owner cukup mahal juga semoga cita cita tercapai salam ex cdt komodo 🙏
Thankyou for this incredible videos. I’m an officer on board LNGvessels and seeing this incredible master made me more excited about becoming Captain in the future😊
Dear Amira thank you for your good words. I wish you safe seas and a safe career.
Great tranining video to refresh on...
Thank you Captain, this is a fantastic explanation
hello nick，thanks for u to share the trainning with us，its hopefulto me. i work in a terminal as a pre loading master，hope that i can see u oneday
Very nice video. Thank you so much
Very nice video..At last i manage to go in LNG vessels.And i can say this is very nice video.Nice Captain.
Wow nice good luck I hope you will continue, let me know if you need anything.
Thanks Nick the Sailor man!
nice content sir, i hope in next episode , the manual esd activation using pump shall be covered
Good Day Captain, first of all I would like to thank you for your time on sharing such important subjects we have on a LNG Carrier.
It is super helpful for people with not so much sea experience, but mainly in the office behind screens on a daily basis following these operations.
If I can suggest one thing on your videos, although I understand it might not be possible due to external noises, is to have a clear voice from the officers giving explanation. Basically on this video, I clearly understand if you summarize, but couldnt understand the CO and CE explanation.
I wish you all the very best and do hope you keep educating us with these fantastic videos.
Raphael
Hello Raphael and thank you very much for your message. Although the weather conditions were favorable on this episode we werent able to get the best sound reception.
good job ,to educate us.Thank you.
Amazing video capt
Thank You Sir, very informative, I will be joining soon, God's will. God Bless You.
Maybe next time sir, preparation prior cargo loading or discharging operation. Checklist and equipment to prepare.
That was a detailed explanation. Cheers 😊
Thank you very much.
Informative 💫
Superb contents!
Thank you! 👍
Glad you like them!
Superb. So helpful
Great content sir! Very informative! Keep it up!
Thanks, will do!
Awsome video sir
Good day, Captain, I'm also working on Nakilat LNGC. I appreciated to upload high quality LNG-materials~!
Hello there good to know.Stay tuned for new content.
Great video, very informative..... Pls do make more .... If possible of GCU, FGS systems. Content on FGS and other systems are not available online
Nice video Captain, however I don’t fully agree on your liquid free procedure. I believe, that you have to monitor pressure on the manifold, and once pressure stops building up - you can consider it liquid free. Following by purging, etc.
thanks!
Nice video Nic, regards from EG
Hello Captain Alfred hope you are doing well.
Thanks you, captain Nick, for useful video! Can You tell us about operation with a Reliq. unit und GCU.
Clear explanation 👍👍
Hello there thank you.
Hi Capt. This is quite useful and wish everything is going on well with you. I'm joining a new LNGC management , I'm responsible for the purchasing for our vessel, which is quite challenge for me. We are doing the prepare job recently and our first vessel will be delivered at End of this year. I got some task on hand for the initial store, medicine, provision, gas detect instrument,etc. Would you please can you share more video about these? Many thanks!
Hello good luck with the new delivery.
Hi Nick please make a video on HOT SPOT, means what is hot spot and how to deal with that, many thanks.
Hi. Nick, thanks for your video. could you please introduce manifolds draining and purging procedure during the Ship to ship hose loading? how to drain the liquid inside the hoses?
Hello Hoan, Unfortunatelly I am not able to perform such a video because my vessel is not engaged on STS.I have done in the past, and it is very difficult to remove the LNG from those flexible hoses and to have them safe for disconnection.It takes many hours of purging utilizing the both vessels nitrogen in order to make them safe for discnonnection.
One thing to remember is that purge for at least 2-3 hours prior disconnection and dilluge sea water on the hoses for the lng to evaporate.
Hello sir,
First of all good day to you and lot of appreciation for this great video video which is very helpful to understand the LNG ships.
Sir I am currently working on Ethylene vessel as Gas engineer Cum Fourth engineer and I have been doing these operations.
Sir I wish to join LNG ships so can you please guide me that how should I approach.
Does the GasLog taking Engineers from India.
Your Reply would be highly appreciated.
Thank you sir..
Captain hello! Very nice video can you please explain why only on tanks number 2 and 3?
Hello you mean the pressure relief why on CT NO 2 and 3.
Hi Captain! Thanks for the video !
When we purge line b4 staring of cargo operation,do we purge area from shore to esd valve only and then drain? Or we purge all our lines from shore to tank bottom? Thank you
Hello there it is important to purge the connection points in order to have them safely connected = safe operations.
Weldon
Sorry, I didn’t fully understand the usage of water to prevent brittle fracture on te deck metal. Could you explain that to me? Thank you. Congratulations for your great work, please, keep it up.
looks like the cargo is too harmful for the metal (hull) so the water curtain will prevent it but I need also an extra explanation about this. for example it will evaporate immediately so why do we need it? also as I am thinking now if its not evaporated immediately then it will when it will touch the water is that correct Captain?
How to purging insight for Freezing?
please explian differance between Gas free / Purging / inert/ gassing up if possible
Hello there is a special video getting edited on this items you have addressed.
A few years ago I was in the LNG business and I had a ship that I would sail around the world and pull into ports and just download absolutely nothing and get paid handsomely for it. I literally would leave port, do a day in the ocean, come back to the same port and do it all over again. I eventually stopped but not before making a fortune. Hilarious.
If you have any openings in your ship please let me know.as a instrument technician please.
Sir does your company accept experience deck officers who are having honduras second mate coc ? After that I have done chief mate coc from newzealand will your company consider me even in 2nd officer or any company you know who will please tell sir??
Hello,when we purging line before starting of cargo operation,for decreasing containment of oxygen, should we keep double shut valve and esd closed?sorry,i didnt understand and thank you in advance.
Hello there purging before can do two ways or by open esd valve and open manual cool down valve and double shut close Or esd valve closed manual cool down by pass valve open and double shut open
@@nickthesailorman360 thanks a lot for answer and material for studying.
Wish you all the best ,Sir.
Good LNG 🚢 ⚓ 🛳 🔱 ❤❤
Best LNG
She said how much exchange rate today ,Captain ?
on what?
Nothing more than puppets.. captain!🧑✈️ come on Sir!!!
How can i joined LNg ship in Cadet life.Bangladeshi Cadet
Explaining by different nationalities were not very clear as he moved fast along the crowded pipe lines
Hello I don't understand your comment.
Audio needs improving
Awsome video sir