Address: Shenzhen City, Guangdong Province, China Bao Fuyong Dingfeng with Fu Road, Building High-tech Zone A10
Zip:518103
Tel:0755-29912260
Fax:0755-29592766
E-mail：sworld@sheenstone.com
Website：www.sheenstone.com
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BI-Center PD Reaming Bit
Sheenstone Bi-center hole enlargement bit make a significant contribution for CNPC Turkmenistan Yulaten onshore gas field. It solved the problem of drill pipe sticking & high mud weight: 2.4, in salt-gypsum water-sensitive formation. The bit reaming was more than 500m.
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17-1/2" STS936RS
17-1/ |
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16" ST935RS
16”ST935RS Sheenstone PDC bit created the highest FTG record of Single bit in Tarim piedmont area in its first run. One trip FTG: 2180, ROP: |
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12-1/4" STS636RS
12-1/4”ST636RS Sheenstone PDC bit has made great contribution for XJ23-1 oilfield development of CNOOC Ltd. Shenzhen. The bits all realized that one bit drilled one whole directional section of around 2000m (0-90 degree) at high ROP of about 28 m/h by a single run together with Power-driver. Sheenstone received “Award of Excellence” due to our Contribution for the XJ23-1 project from CNOOC Ltd. Shenzhen. |
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12-1/4
12-1/4“STS915K, an aggressive Sheenstone steel body PDC bit, has created a 3761m footage record of Tarim oilfield of PetroChina for a 12-1/4” size hole section when run at vertical well LG15-40 in Feb. 2009.
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9-1/2" STS915K
9-1/2”STS915K PDC bit, has been regularly used due to outstanding performance in the Tarim area for fast drilling activities. A new bit meterage record of 4511m/mtrs has been created in the same field of Petrochina on Oct 7 2009 in well No.YG2-1 in the single run. This new record has superseded the old record of 4410m/mtrs in previous run using the same type of sheenstone bit. At the same time, this bit run created a new daily meterage record of 901m/mtrs.
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8-1/2"STS915K
8-1/2“STS915K, an aggressive Sheenstone steel body PDC bit, has created a 4410m footage record of Tarim oilfield of PetroChina for a single bit run when using at vertical well LG902-1 in Dec. 2008.