diff --git a/AsbCloudInfrastructure/Services/DrillingProgram/Convert/ConvertToPdf.cs b/AsbCloudInfrastructure/Services/DrillingProgram/Convert/ConvertToPdf.cs
index 89e63335..880df0f8 100644
--- a/AsbCloudInfrastructure/Services/DrillingProgram/Convert/ConvertToPdf.cs
+++ b/AsbCloudInfrastructure/Services/DrillingProgram/Convert/ConvertToPdf.cs
@@ -33,45 +33,40 @@ namespace AsbCloudInfrastructure.Services.DrillingProgram.Convert
             };
         }
 
-        private static async Task StartConvertProcessAsync(string inputFileName, string outFileName, CancellationToken token)
+        private static async Task StartConvertProcessAsync(string inputFileName, string resultFileDir,CancellationToken token)
         {
             //var result = Cli.Wrap("/usr/bin/soffice")
             //    .WithArguments($"--headless --convert-to pdf {inputFileName} --outdir {outFileName}");
-            var result = Cli.Wrap("C:\\Program Files\\LibreOffice\\program\\soffice.exe")
-                .WithArguments($"-headless -convert-to pdf {inputFileName} --outdir {outFileName}");
-            await result.ExecuteAsync(token);
+            var command = Cli.Wrap("C:\\Program Files\\LibreOffice\\program\\soffice.exe")
+                .WithArguments($"-headless -convert-to pdf {inputFileName} --outdir {resultFileDir}");
+            await command.ExecuteAsync(token);
         }
        
-        public static async Task GetConverteAndMergedFileAsync(IEnumerable<string> filesNames, string resultPath, CancellationToken token)
+        public static async Task GetConverteAndMergedFileAsync(IEnumerable<string> files, string resultPath, string convertedFilesDir,CancellationToken token)
         {
-            var badFiles = filesNames.Where(f => !filesExtensions.Contains(Path.GetExtension(f)));
+            var badFiles = files.Where(f => !filesExtensions.Contains(Path.GetExtension(f)));
             if (badFiles.Any())
             {
                 throw new FileFormatException($"Файлы: {string.Join(", ", badFiles)} - неподдерживаемого формата. " +
                     $"Они не могут быть добавлены в список файлов для конвертации и слияния в общий файл программы бурения.");
             }
-            var listFileNames = filesNames
+            var listFiles = files
                 .Distinct()
                 .Select(f => new {
                     inputFile = f,
-                    convertedFile = Path.ChangeExtension(f, ".pdf")
+                    convertedFile = Path.Combine(convertedFilesDir,"pdf",Path.ChangeExtension(Path.GetFileName(f), ".pdf"))                    
                 })
                 .ToList();
-             var listFilesToDelete = new List<string>();
-            foreach (var fileName in listFileNames)
-            {
-                var fileExt = Path.GetExtension(fileName.inputFile);
+            foreach (var file in listFiles)
+            {                                
+                var fileExt = Path.GetExtension(file.inputFile);
                 if (fileExt != ".pdf")
                 {                 
-                    await StartConvertProcessAsync(fileName.inputFile, fileName.convertedFile, token);
-                    listFilesToDelete.Add(fileName.convertedFile);
+                    await StartConvertProcessAsync(file.inputFile, Path.GetDirectoryName(file.convertedFile)!,token);                    
                 }
             }
-            MergeFiles(listFileNames.Select(c => c.convertedFile), resultPath);
-            foreach (var file in listFilesToDelete)
-            {
-                File.Delete(file);
-            }
+            MergeFiles(listFiles.Select(c => c.convertedFile), resultPath);
+            Directory.Delete(Path.Combine(convertedFilesDir,"pdf"),true);
         }        
     }
 #nullable disable
diff --git a/AsbCloudInfrastructure/Services/DrillingProgram/DrillingProgramService.cs b/AsbCloudInfrastructure/Services/DrillingProgram/DrillingProgramService.cs
index c27dfb2d..531da7d3 100644
--- a/AsbCloudInfrastructure/Services/DrillingProgram/DrillingProgramService.cs
+++ b/AsbCloudInfrastructure/Services/DrillingProgram/DrillingProgramService.cs
@@ -477,14 +477,15 @@ namespace AsbCloudInfrastructure.Services.DrillingProgram
                 if (!backgroundWorker.Contains(workId))
                 {
                     var well = (await wellService.GetOrDefaultAsync(idWell, token))!;
-                    var resultFileName = $"Программа бурения {well.Cluster} {well.Caption}.xlsx";
-                    var tempResultFilePath = Path.Combine(Path.GetTempPath(), "drillingProgram", resultFileName);                    
+                    var resultFileName = $"Программа бурения {well.Cluster} {well.Caption}.pdf";                     
+                    var convertedFilesDir = Path.Combine(Path.GetTempPath(), "drillingProgram", $"{well.Cluster}_{well.Caption}");                                        
+                    var tempResultFilePath = Path.Combine(convertedFilesDir, resultFileName);
                     var workAction = async (string workId, IServiceProvider serviceProvider, CancellationToken token) =>
                     {
                         var context = serviceProvider.GetRequiredService<IAsbCloudDbContext>();
                         var fileService = serviceProvider.GetRequiredService<FileService>();
                         var files = state.Parts.Select(p => fileService.GetUrl(p.File));                        
-                        await ConvertToPdf.GetConverteAndMergedFileAsync(files, tempResultFilePath, token);
+                        await ConvertToPdf.GetConverteAndMergedFileAsync(files, tempResultFilePath, convertedFilesDir, token);
                         await fileService.MoveAsync(idWell, null, idFileCategoryDrillingProgram, resultFileName, tempResultFilePath, token);
                     };
 
diff --git a/AsbCloudWebApi/Controllers/DrillingProgramController.cs b/AsbCloudWebApi/Controllers/DrillingProgramController.cs
index 2be612bd..fc4eeb11 100644
--- a/AsbCloudWebApi/Controllers/DrillingProgramController.cs
+++ b/AsbCloudWebApi/Controllers/DrillingProgramController.cs
@@ -125,13 +125,7 @@ namespace AsbCloudWebApi.Controllers
                 return BadRequest(ArgumentInvalidException.MakeValidationError(nameof(files), "at list 1 file should be uploaded"));
 
             var fileName = files[0].FileName;
-
-            // TODO: в текущем контексте доработки по ковертации
-            // данная проверка будет некорректна, т.к. планируется загружать
-            // файлы разных форматов
-            //if (!fileName.EndsWith(".xlsx"))
-            //    return BadRequest(ArgumentInvalidException.MakeValidationError("file", "Файл должен быть xlsx"));
-
+            
             var fileStream = files[0].OpenReadStream();
             var result = await drillingProgramService.AddFile(idWell, idFileCategory, (int)idUser, fileName, fileStream, token);