Selective use of a modified presynchronization‐Ovsynch and resynchronization reproductive strategy in dairy herds: A field application study

2021 ◽  
Author(s):  
Jae‐Kwan Jeong ◽  
Ui‐Hyung Kim ◽  
Hyun‐Gu Kang ◽  
Ill‐Hwa Kim
Keyword(s):  
Reproductive Strategy ◽  
Field Application ◽  
Dairy Herds ◽  
Application Study

scholarly journals Field Application Study of Matrix Acidizing in Alderson Oil Field, Canada

2018 ◽  
Vol 55 (4) ◽  
pp. 323-332
Author(s):  
Sichan Hong ◽  
Wonbeom Kim ◽  
Jaejin Choi ◽  
Chaigoo Lee ◽  
Seungho Jeong
Keyword(s):  
Field Application ◽  
Oil Field ◽  
Application Study ◽  
Matrix Acidizing

Application Study of Phase Inversion for Drilling Fluid in Well Lianhua 000-X2#

2012 ◽  
Vol 524-527 ◽  
pp. 1153-1156
Author(s):  
Li Yang ◽  
Yun Peng An ◽  
Nan Tian ◽  
Jun Ma ◽  
Jian Hua Yao
Keyword(s):  
Phase Inversion ◽  
Solid Phase ◽  
Drilling Fluid ◽  
Stability Loss ◽  
Field Application ◽  
Application Study ◽  
Well Control ◽  
Root Cause ◽  
Colloidal Properties ◽  
Water Based

In order to reduce the flow resistance of a water-based drilling fluid, emulsifiers tend to be added into the drilling fluid mixed with oil at the same time. However, inappropriate proportion or oil-based pipe free agent with low HLB value could easily trigger the phase inversion of the drilling fluid, causing its stability loss or even water–solid separation. Therefore, starting from the root cause of the phase inversion, the surfactivity of solid-phase materials in the drilling fluid was changed from hydrophobicity to hydrophilicity by adding surfactants with high HLB value. Then its colloidal properties were reestablished by combining alkali diluting agent, and the drilling fluid with phase inversion of well Lianhua 000-X2# was treated indoors. The results of the field application in the well show that high-HLB surfactant can solve the phase inversion of a water-based drilling fluid properly, and that barite sedimentation and well control problem, caused by the phase inversion of the water-based drilling fluid with high-density, can be avoided.

scholarly journals Field application of an indirect gE ELISA on pooled milk samples for the control of IBR in free and marker vaccinated dairy herds

2018 ◽  
Vol 14 (1) ◽  
Author(s):  
Barbara Colitti ◽  
Elvira Muratore ◽  
Maria Elena Careddu ◽  
Luigi Bertolotti ◽  
Bryan Iotti ◽  
...  
Keyword(s):  
Field Application ◽  
Dairy Herds ◽  
Milk Samples

Field Application Study of Zinc Based, Low Debris Perforating Charges

2016 ◽  
Author(s):  
Stephen Zuklic ◽  
Bill Myers ◽  
Rajani Satti
Keyword(s):  
Field Application ◽  
Application Study

Was That Cheating? Perceptions Vary by Type of Behavior and Reproductive Strategy

2010 ◽  
Author(s):  
Daniel J. Kruger ◽  
Maryanne Fisher ◽  
Sarah L. Strout ◽  
Carey Fitzgerald
Keyword(s):  
Reproductive Strategy ◽  
Type Of Behavior
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