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A snapshot taken during the Assemblies of WIPO Member States, which met from October 2-11, 2017.
Copyright: WIPO. Photo: Emmanuel Berrod. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 IGO License.
NY State Assembly Chamber. the fisheye effect is unintended. My lack of a wide angle digital lens (20mm=30mm) made this a 2 shot panorama with a fish eye effect. It would actually work perfectly if I shot one on the floor and one from the balcony keeping the camera level. Both were shot from the balcony creating the converging/diverging lines.
The Barstow winter sports pep assembly on January 10, 2020 featured cheer and dance performances and a facuty-seniors basketball. (Photo by Todd Race)
CLEVELAND – The Assembly of Canonical Orthodox Bishops of the United States of America convened its ninth annual meeting Tuesday Oct. 2 in Cleveland, Ohio. The day began with a celebration of the Divine Liturgy at St. Sava Serbian Orthodox Cathedral in Parma, Ohio.
Photos: © GOA/DIMITRIOS PANAGOS
Contact Press Office:Stavros Papagermanos, pressoffice@goarch.org
New York City Mayor Eric Adams delivers remarks at the Sunday church service at Bethel Gospel Assembly. 1483 5th Avenue, New York, NY. Sunday, April 16, 2023. Photo Credit: Mayoral Photography Office
Barstow students of all ages ushered in the Thanksgiving holiday with singing, celebrating and expressions of gratitude on November 20, 2018. (Photo by Todd Race)
The Fiftieth Series of Meetings of the Assemblies of the Member States of WIPO took place in Geneva, Switzerland from October 1-9, 2012.
Copyright: WIPO. Photo: Emmanuel Berrod. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 IGO License.
Chancellors Dinner
The Chancellor's Dinner and signing of the Chancellor's Roll of Honour.
The Assembly Rooms, Bath.
Tuesday 9 July 2019.
Here I have pulled the new turret model together with my hull part to check the fit and gauge its look.
The liner hanger assembly is a special cementing tool for tieback operation.
Tieback equipment allows existing liners with a receptacle to be extended to the surface or farther up hole, and provides a high-pressure seal at the top of a cemented or uncemented liner. TIW offers variety of tieback seal nipples and tieback packers to accommodate liner top extension and remedial operations.
Tieback Procedures of Hydraulic Liner Hanger Tie-Back Assembly
A. Preparation before casing
Measure and drift the casings carefully and clean all the threads.
Calculate the kelly-up of the casing (the particular part of the last casing which is above the rotary table) and arrange the casing string.
Prepare several casings, which are approximately 0.5m shorter than the others and convenient for kelly-up calibration. (The actual kelly-up is not equal to the calculated value due to measurement error and the remaining threads of the casings.)
B. Polishing the polished bore receptacle
Connect the milling shoe and trip in. Polish the inner surface of the polished bore receptacle, make sure there is no debris.
Note the depth of the milling shoe when it reaches the top of the seal assembly (judge from the changes on pressure and WOB). Then lift the drill string for 1m.
Use a drilling rate of 40～50rpm and a normal flow rate. Slowly lower the drill string. Polish the inner surface of the polished bore receptacle twice or three times. Each time polish 3～4min. During the last polishing, apply an additional load of 2～3t when the torque suddenly increases (the milling shoe reaches the top of the seal assembly) during the last polishing. Polish for another 2~3min and note the depth of the milling shoe, which is an important clue for the casing setting depth.
Circulate with high flow rate for 5min.
Trip out and check the milling shoe. If there is a circle of polished trace and the diameter is equal to the I.D. of the left thread on the seal assembly, then the milling shoe have reached the bottom of the polished bore receptacle.
Features of Hydraulic Liner Hanger Tie-Back Assembly
With the guide shoe and circulate bore, it can stab into polished bore receptacle before cementing, more convenient than conventional cementing which pumps down cement before stabbing.
With its streamline shape, the guide shoe can stab into polished bore receptacle easily.
The Tieback Seal Assembly with three stacks of molyglass seal is designed for high-pressure and high-temperature liner tieback completions. Available in seal length is 1.2m.
Technical Parameters of Hydraulic Liner Hanger Tie-Back Assembly
Specifications, mmΦ177.8Φ127.0
Sealing capacity, MPa2525
Heat-proof Rating, ℃120120
Available Sealing Length, mm12001200
I.D., mmΦ155Φ108
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