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Interaction with SMB (23rd June 2021...Telephone)Following discussed with Mr. Raj : 1. Response from ONGC 2. Way forward a. Well candidate selection ( Mix of GL and SF) b. Scoping phase wise/all at once ( may be 2 cluster to begin with - LPEK, MH4 and LP16 clusters were proposed) c. Security responsibility d. Modus oprandi
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Insights into gains from digital enviromentCommon golals are: 1. Flow assurance 2. Production optimization 3. Predictive intervention 4. HSE advantages 5. Embracing technology and bring future ready
Besides, typical additional gains are: 1. Can prepare for upcoming large volume slug.. a major pain for procss opertions at GGS. 2. Predict the water cut behaviour vis a vis independent process variables say intermittant gs lift cycle time. 3. Augmenting focus of production engineer to higher quaity of work
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Interction with SMB (21st June)Discussion with Mr. Raj of SMB(Mobile) Following brought out 1. Responsiblity matrix was discssed- security and maintenace. Internal discussion at SMB being done to resolve issue. 2. Querry replies pending from ONGC. ONGC assured to share in 1-2 days. 3. SMB-The visible value can be driven only when entire Laipling field is taken for study 4. Gas lift optimzaion, well performance monitoring and reduction in field visits are value proposition 5. Good payback perod is expected subject to mitigation of constraints.
ONGC - Mr. Ashish Shukla EE(P) would be assisting the project. |
Digitization: the only way ahead for the remotely located fields like LPNThe pilot project being taken up by Ms Schlumberger is a beautiful opportunity and the one which was being sought after by us since long. The lack of real time data availability has always taken a toll on our methods of production optimization, and we could only apply reactive measures instead of being able to take proactive measures. Mere real time data monitoring of the remotely located fields like LPN and KGN can result in production enhancement by 10% in artificial lift wells ( has been tried and tested in Lakhmoni field ) as well as judicial and optimized gas lift network consumption. Digitization is going to be the only way ahead for staying afloat in the competitive and dynamic global/domestic atmosphere. So it is the demand of time that we try to exploit technology in our surface facilities to make our monitoring and response mechanism more prompt and prudent. Big Data, IoT can be brought to our gas lift network system. Apart form this the real time data based approach can improve the recovery from the reservoirs. So onus is on us as an organization to get involved and leverage the opportunity as well as finding/exploring the way ahead in technology implementation before we miss the global digitization track. Through this blog we'll be able to track where we are in our efforts. |
Queries bySchlumbegerFollowing queries: 1 Well and Network coverage of field 2 Well test data - few wells 3 Data measurement from field as of today- type of data received & frequency 4 Instrumentation details at GGS & manifolds 5 Any specific challenges faced by surface production team in field operations
Replies consolidated and sent to SM for vetting on 18th Jun. |
Kick off meeting ( 12th June 21)M/s Schlumberger presented (online) the feedback on Laipling field survey.The meeting chaired by ED-AM, Assam Asset and attended by: 1.GGM- SM, Asam Asset 2. Director(Onshore) representative 3. Director (Expl ) representative 4. Schlumberger
Outcome: ED-AM appreciated the concept and asked to go ahead with pilot project. Indicated various concerns viz. well site security issue, equipment maintenance and accuracy of meters.
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